December 2022

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

TABLE OF CONTENTS

ADMINISTRATOR

PARTIES TO THE TRANSACTION

DATES

Edward Przybycien

Account Administrator

312-332-7535

Edward.Przybycien@usbank.com

https://pivot.usbank.com/

190 S. LaSalle St. 7th Fl.

Chicago, IL 60603

Name:

Title:

Address:

Phone:

Email:

Website:

Mortgage Loan Seller:

Barclays Bank PLC

Mortgage Loan Seller:

Natixis Real Estate Capital LLC

Mortgage Loan Seller:

Redwood Commercial Mortgage Corporation

Mortgage Loan Seller:

UBS Real Estate Securities Inc.

Depositor:

Barclay's Commercial Mortgage Securities LLC

Trustee:

U.S. Bank

Certificate Administrator:

U.S. Bank

Custodian:

U.S. Bank

Master Servicer:

Midland Loan Services, a Division of PNC Bank, National

Association

Special Servicer:

Rialto Capital Advisors, LLC

Operating Advisor:

Park Bridge Lender Services LLC

Swap Counterparty:

Deutsche Bank AG, New York Branch

Payment Date:

Dec 12, 2022

Prior Payment:

Nov 14, 2022

Next Payment:

Jan 12, 2023

Record Date:

Nov 30, 2022

Determination Date:

Dec 6, 2022

First Payment Date:

May 10, 2013

Closing Date:

Apr 25, 2013

Cut-off Date:

Apr 1, 2013

Final Distribution Date:

* This report contains, or is based on, information furnished to U.S. Bank Global Corporate Trust ("U.S. Bank") by one or more third parties (e.g. Servicers, Master Servicer, etc.), and U.S. Bank

has not independently verified information received from any such third party.

Statement to Certificateholders

Page 1

REO Status Report

Page 11

REO Additional Detail

Page 12

Bond/Collateral Realized Loss Reconciliation

Page 13

Historical Delinquency & Liquidation (Stated)

Page 14

Historical Liquidation Loss Loan Detail

Page 15

Historical Loan Modification Report

Page 16

Historical Loan Modification Report

Page 17

Interest Adjustment Reconciliation

Page 18

Defeased Loan Detail

Page 19

Appraisal Reduction Report

Page 20

Loan Level Detail

Page 21

Material Breaches and Document Defects

Page 23

Delinquency Summary Report

Page 24

Mortgage Loan Characteristics

Page 25

December 2022

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

Next

Exchangeable

Pass-Through

Original

Beginning

Principal

Interest

Total

Realized

Ending

Percent

Class

Rate

Balance

Distribution

Loss

Balance

Outstanding

A-1

0.8022%

65,700,000.00

0.00

A-2

2.0668%

43,000,000.00

0.00

A-3

2.9707%

155,000,000.00

32,510,521.16

80,482.50

32,591,003.66

0.00

A-4

3.2443%

461,130,000.00

150,300,155.03

1,246,703.38

151,546,858.41

0.00

310,829,844.97

A-SB

2.7877%

87,000,000.00

0.00

A-S

3.4688%

111,734,000.00

0.00

322,985.75

0.00

111,734,000.00

X-A

1.0347%

1.0201%

1,018,564,000.00

625,300,324.45

0.00

539,156.68

0.00

422,563,844.97

X-B

0.3749%

0.3879%

140,883,000.00

0.00

44,017.53

0.00

140,883,000.00

X-C

0.8037%

0.8238%

87,444,979.00

0.00

58,565.23

0.00

87,444,979.00

A-3FL*

4.6631%

5.0643%

95,000,000.00

19,925,803.29

72,268.63

19,998,071.92

0.00

100.00%

3.8751%

90,683,000.00

0.00

292,838.08

0.00

90,683,000.00

4.0257%

4.0458%

50,200,000.00

0.00

168,407.85

0.00

50,200,000.00

4.3037%

4.3238%

48,580,000.00

0.00

174,227.54

0.00

48,580,000.00

3.5000%

25,910,000.00

0.00

75,570.83

0.00

25,910,000.00

3.5000%

19,432,000.00

0.00

56,676.67

0.00

19,432,000.00

3.5000%

42,102,979.00

0.00

83,392.10

0.00

42,102,979.00

0.0000%

100.00

0.00

100.00

0.0000%

100.00

0.00

100.00

Totals:

1,295,471,979.00

902,208,303.45

202,736,479.48

3,215,292.77

205,951,772.25

0.00

699,471,823.97

*The Exchange/Exchangeable Certificates

PAYMENT DETAIL

Page 1 of 28

December 2022

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

Next

Exchangeable

Pass-Through

Original

Beginning

Principal

Interest

Total

Realized

Ending

Percent

Class

Rate

Balance

Distribution

Loss

Balance

Outstanding

A-3FX*

3.2070%

0.00

0.00%

Totals:

0.00

*The Exchange/Exchangeable Certificates

EXCHANGEABLE CERTIFICATE DETAIL

Page 2 of 28

December 2022

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

Beginning

Principal

Interest

Total

Realized

Ending

Class

Cusip

Balance

Distribution

Loss

Balance

A-1

90349GBC8

0.00000000

A-2

90349GBD6

0.00000000

A-3

90349GBE4

0.20974530

209.74529780

0.51924194

210.26453974

0.00000000

A-4

90349GBF1

1.00000000

325.93879173

2.70358333

328.64237506

0.00000000

0.67406121

A-SB

90349GBG9

0.00000000

A-S

90349GBH7

1.00000000

0.00000000

2.89066667

0.00000000

1.00000000

X-A

90349GAG0

0.61390381

0.00000000

0.52933019

0.00000000

0.41486234

X-B

90349GAJ4

1.00000000

0.00000000

0.31244032

0.00000000

1.00000000

X-C

90349GAM7

1.00000000

0.00000000

0.66973805

0.00000000

1.00000000

A-3FL*

90349GAC9

0.20974530

209.74529780

0.76072242

210.50602022

0.00000000

90349GAN5

1.00000000

0.00000000

3.22925002

0.00000000

1.00000000

90349GAQ8

1.00000000

0.00000000

3.35473805

0.00000000

1.00000000

90349GAS4

1.00000000

0.00000000

3.58640469

0.00000000

1.00000000

90349GAU9

1.00000000

0.00000000

2.91666654

0.00000000

1.00000000

90349GAX3

1.00000000

0.00000000

2.91666684

0.00000000

1.00000000

90349GAZ8

1.00000000

0.00000000

1.98066982

0.00000000

1.00000000

90349GBA2

1.00000000

0.00000000

1.00000000

90349GBB0

1.00000000

0.00000000

1.00000000

A-3FX*

90349GAA3

0.00000000

*The Exchange/Exchangeable Certificates

FACTOR DETAIL

Page 3 of 28

December 2022

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

Cumulative

Beginning

Scheduled

Unscheduled

Realized

Ending

Realized

Class

Balance

Principal

Loss

Balance

Loss

A-1

0.00

A-2

0.00

A-3

32,510,521.16

1,209,501.16

31,301,020.00

0.00

A-4

461,130,000.00

0.00

150,300,155.03

0.00

310,829,844.97

0.00

A-SB

0.00

A-S

111,734,000.00

0.00

111,734,000.00

0.00

A-3FL*

19,925,803.29

0.00

19,925,803.29

0.00

90,683,000.00

0.00

90,683,000.00

0.00

50,200,000.00

0.00

50,200,000.00

0.00

48,580,000.00

0.00

48,580,000.00

0.00

25,910,000.00

0.00

25,910,000.00

0.00

19,432,000.00

0.00

19,432,000.00

0.00

42,102,979.00

0.00

42,102,979.00

0.00

Totals:

902,208,303.45

1,209,501.16

201,526,978.32

0.00

699,471,823.97

0.00

*The Exchange/Exchangeable Certificates

PRINCIPAL DETAIL

Page 4 of 28

December 2022

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

Accrued

Net Prepay

Current

Yield

Total Interest

Cumulative

Certificate

Interest

Reimbursement

Interest

Maintenance

Distribution

Unpaid Interest

Class

Interest

Shortfall

of Realized Loss

Shortfall

Charges

Amount

Shortfall

A-1

0.00

A-2

0.00

A-3

80,482.50

0.00

80,482.50

0.00

A-4

1,246,703.38

0.00

1,246,703.38

0.00

A-SB

0.00

A-S

322,985.75

0.00

322,985.75

0.00

X-A

539,156.68

0.00

539,156.68

0.00

X-B

44,017.53

0.00

44,017.53

0.00

X-C

58,565.23

0.00

58,565.23

0.00

A-3FL*

72,268.63

0.00

72,268.63

0.00

292,838.08

0.00

292,838.08

0.00

168,407.85

0.00

168,407.85

0.00

174,227.54

0.00

174,227.54

0.00

75,570.83

0.00

75,570.83

0.00

56,676.67

0.00

56,676.67

0.00

122,800.36

0.00

39,408.26

0.00

83,392.10

907,590.97

0.00

Totals:

3,254,701.03

0.00

39,408.26

0.00

3,215,292.77

907,590.97

*The Exchange/Exchangeable Certificates

INTEREST DETAIL

Page 5 of 28

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

December 2022

Interest

Fees

Scheduled Interest

3,252,290.95

Master Servicing Fee

15,253.55

Interest Adjustments

0.00

Trustee/Certificate Administrator Fee

413.49

Deferred Interest

0.00

Operating Advisor Fee

939.80

Net Prepayment Shortfall

0.00

Special Servicing Fee

37,484.30

Net Prepayment Interest Excess

0.00

Workout Fee

1,221.31

Interest Reserve Deposit/Withdrawal

0.00

Liquidation Fee

0.00

Libor Settlement(ISDAFix)

0.00

Special Serv Fee plus Adj.

0.00

Interest Collections

3,252,290.95

Miscellaneous Fee

0.00

Fee Distributions

55,312.45

Principal

Scheduled Principal

1,209,501.16

Unscheduled Principal

201,526,978.32

Additional Trust Fund Expenses

Principal Adjustments

0.00

Reimbursed for Interest on Advances

702.65

Principal Collections

202,736,479.48

Net ASER Amount

0.00

Non-Recoverable Advances

0.00

Other Expenses or Shortfalls

0.00

Additional Trust Fund Expenses

702.65

Other

Yield Maintenance

0.00

Payments to Certificateholders

Swap Counterparty

19,016.92

Interest Distribution

3,215,292.77

Other Collections

19,016.92

Principal Distribution

202,736,479.48

Yield Maintenance

0.00

Swap Counterparty

0.00

Payments to Certificateholders

205,951,772.25

Total Collection

206,007,787.35

Total Distribution

206,007,787.35

RECONCILIATION OF FUNDS

Funds Collection

Funds Distribution

Page 6 of 28

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

December 2022

Interest Accrual Period:

November 1-November 30

Mortgage Loans

Trust

Interest

Current LIBOR:

3.8731%

Losses

Fund Expenses

Shortfalls

Next LIBOR:

4.2743%

Current Collection Period

0.00

Stated Principal Balance

Aggregate for All

Beginning

Ending

Prior Collection Periods

0.00

6,926.83

15,902.20

902,208,304.13

699,471,824.65

Swap Counterparty

Cert Administrator Account

Termination Payment

0.00

Beg Balance Withdraw/Deposit

End Balance

Interest Reserve

0.00

Payment in connection with

Floating Rate

0.00

acquisition of replacement Swap Agreement

0.00

Excess Liquidation Proceeds

0.00

Disclosable Special Servicer Fees

Mortgage Pool

Commission

0.00

Available Funds

206,007,787.35

Brokerage Fee

0.00

Class A-3FL Available Funds

19,998,071.92

Rebate

0.00

Shared Fee

0.00

P&I Advances:

Master

Special

Other

0.00

Servicer

Trustee

Total P&I Advance

0.00

Controlling Class:

Total Current Advances

0.00

Controlling Class (Class F) Representative: RREF CMBS AIV, LP c/o Rialto Capital Advisors, LLC

Aggregate Cert Balance of Control

Cumulative Advances

185,020.99

0.00

Eligible Certs:

87,444,979.00

Interest on Advances

702.65

0.00

Principal Distribution Amount

202,736,479.48

ADDITIONAL RECONCILIATION DETAIL

Page 7 of 28

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

December 2022

Count

Balance

Count

Balance

ADDITIONAL LOAN DETAIL

(Foreclosure Proceedings Commenced, but not REO Property)

Specially Serviced Loans that are not Delinquent

Current but not Specially Serviced Loans

Page 8 of 28

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

December 2022

Proceeds of Any

Liquidation

Other

Portion Included

Asset Number

Repurchase

Proceeds

Amounts

in Avail Funds

ADDITIONAL LOAN DETAIL

Or Otherwise Liquidated Or Disposed During Relating Collection Period

Mortgage Loans Repurchased By Mortgage Loan Seller

Page 9 of 28

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass

Through Certificates, Series 2013-C6

December 2022

Rule 15Ga-1

Most Recent

Loan ID

Asset Name

Asset Originator

Ending Balance

Appraisal

Form ABS-15G - Reference

Mortgage Loan Seller

ABS-15G file Reference

SEC Central Index Key (if applicable)

UBS Real Estate Securities Inc.

8/12/2022

Barclays Bank PLC

11/3/2022

Redwood Commercial Mortgage Corporation

1/26/2022

Natixis Real Estate Capital LLC

2/15/2022

Barclays Commercial Mortgage Securities LLC

11/3/2022

ADDITIONAL LOAN DETAIL

Repurchase/Replacement

Status

1541886

312070

1567746

1542256

1541480

Page 10 of 28

December 2022

REO STATUS REPORT

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

State

Ending

Scheduled Loan

Total Exposure

Appraisal Value

REO Date

Date Asset

Expected to

be Resolved

or Foreclosed

REO Revenue

and Other

Amounts

City

Property Type

Book Value

Type *

Appraisal

Date

30291916

43,000,000.00

43,073,415.93

54,000,000.00

14,949,072.06

08/30/2022

Plantation

Retail

43,000,000.00

03/25/2022

30291917

52,000,000.00

52,078,455.65

54,000,000.00

14,949,072.06

08/30/2022

Plantation

Retail

52,000,000.00

03/25/2022

Count:

Totals:

95,000,000.00

95,151,871.58

108,000,000.00

29,898,144.12

95,000,000.00

(*) Legend: (1) Partial Liq'n (Curtailment), (2) Payoff Prior To Maturity, (3) Disposition / Liquidation, (4) Repurchase/ Substitution, (5) Full Payoff At Maturity, (6) DPO, (7) Liquidated, (8) Payoff w/ penalty,

(9) Payoff w/ yield Maintenance, (10) Curtailment w/ Penalty, (11) Curtailment w/ Yield Maintenance

Page 11 of 28

December 2022

ADDITIONAL RECONCILIATION DETAIL

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

REO Property with Final Recovery Determination

Liq Proceeds and

other Amts Rec'd

Liq Proceeds and

other Amt Allocated

to Certs

Loss on Mortgage Loans

Page 12 of 28

December 2022

BOND/COLLATERAL REALIZED LOSS RECONCILIATION

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Beginning

Balance of the

Loan at

Liquidation

Prior Realized

Loss Applied to

Certificates

Amounts

Covered by

Overcollateraliz

ation and other

Credit Support

Interest

(Shortages) /

Excesses

applied to

Realized Loss

Modification

Adjustments /

Appraisal

Reduction

Adjustment

Period

Additional

(Recoveries) /

Expenses

applied to

Realized Loss

Current

Realized Loss

Applied to

Certificates*

Recoveries of

Realized

Losses paid

as Cash

(Recoveries) /

Loss to

Certificate

Interest

Aggregate

Realized Loss

on Loans

Loan Count:

Totals:

Prior Realized Loss Applied to Certificates

Reduction to Realized Loss applied to bonds (could represent OC, insurance policies, reserve accounts, etc)

Adjustments that are based on principal haircut or future interest foregone due to modification

Description of Fields

*In the Initial Period the Current Realized Loss Applied to Certificates will equal Aggregate Realized Loss on Loans - B - C - D + E instead of A - C - D + E

Amounts classified by the Master as interest adjustments from general collections on a loan with a Realized Loss

Realized Loss Adjustments, Supplemental Recoveries or Expenses on a previously liquidated loan

Page 13 of 28

December 2022

HISTORICAL DELINQUENCY & LIQUIDATION SUMMARY (STATED BALANCE)

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

30 Days Delinq

60 Days Delinq

Prepayments/Liquidation

REO

Bankruptcy

Foreclosure

Count

Balance

Count

Balance

Count

Balance

Count

Month

Balance

Count

Balance

Count

Balance

Count

90+ Days Delinq

(1)

(2)

(1)

(2)

(1)

(2)

0.00

95,000,000.00

Dec 2022

0.00

0.0%

13.6%

201,647,539.60

28.8%

0.00

95,000,000.00

Nov 2022

0.00

0.0%

10.5%

24,115,272.39

2.7%

0.00

95,000,000.00

0.00

Oct 2022

0.00

0.0%

10.2%

0.0%

41,484,232.34

4.5%

95,000,000.00

0.00

Sep 2022

0.00

0.0%

9.8%

0.0%

82,971,539.08

8.6%

0.00

95,000,000.00

0.00

Aug 2022

0.00

9.0%

0.0%

33,873,017.91

3.2%

95,000,000.00

0.00

Jul 2022

0.00

0.0%

8.7%

0.0%

0.00

0.0%

0.00

95,000,000.00

0.00

Jun 2022

0.00

0.0%

8.7%

0.0%

0.00

0.0%

0.00

95,000,000.00

0.00

May 2022

0.00

0.0%

8.7%

0.0%

0.00

0.0%

95,000,000.00

0.00

Apr 2022

0.00

0.0%

8.7%

0.0%

0.00

0.0%

0.00

95,000,000.00

0.00

Mar 2022

0.00

0.0%

8.7%

0.0%

0.00

0.0%

95,000,000.00

0.00

Feb 2022

0.00

0.0%

8.7%

0.0%

0.00

0.0%

0.00

95,000,000.00

0.00

Jan 2022

0.00

0.0%

8.6%

0.0%

0.00

0.0%

0.00

95,000,000.00

0.00

Dec 2021

0.00

0.0%

8.6%

0.0%

0.00

0.0%

31,130,074.36

0.00

95,000,000.00

0.00

Nov 2021

0.00

0.0%

2.8%

8.6%

0.0%

0.00

0.0%

0.00

95,000,000.00

0.00

Oct 2021

0.00

0.0%

8.6%

0.0%

0.00

0.0%

(2) Percentage in relation to Ending Scheduled Balance

(1) Exclusive of loans in Bankruptcy, Foreclosure and REO

Page 14 of 28

December 2022

HISTORICAL LIQUIDATION LOSS LOAN DETAIL

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Current Beginning

Scheduled Balance

Most Recent Value **

Net Proceeds Received

on Liquidation

Liquidation Expense

Net Proceeds Available

for Distribution

Realized Loss to Trust

Loan ID

Liquidation /

Prepayment

Code *

Liquidation

Month

Count:

Totals:

* Liquidation / Prepayment Code: 1 - Partial Liq'n (Curtailment); 2 - Payoff Prior To Maturity; 3 - Disposition / Liquidation; 4 - Repurchase/ Substitution; 5 - Full Payoff At Maturity; 6 - DPO; 7 - Liquidated; 8 -

Payoff w/ penalty; 9 - Payoff w/ yield Maintenance; 10 - Curtailment w/ Penalty; 11 - Curtailment w/ Yield Maintenance

** Reported as of liquidation period. If not provided by the servicer, Most Recent Value is as of cutoff.

Page 15 of 28

December 2022

HISTORICAL LOAN MODIFICATION REPORT

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Ending

Scheduled

Balance

Comments

Ending

Unpaid

Balance

Page 16 of 28

December 2022

HISTORICAL LOAN MODIFICATION REPORT

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Date of Last

Modification

Balance When

Sent to Special

Servicer

Modified

Balance

Old Note

Rate

Old P&I

Modified

Note Rate

Modified

Payment

Amount

Old

Maturity

Date

Maturity Date

Total Months for

Change of

Modification

Modification Code

30291927

1/6/2021

0.00

4.6635

0.00

0.0000

0.00

3/6/2023

30292029

5/6/2020

0.00

4.8325

0.00

0.0000

0.00

4/6/2023

30304833

11/30/2020

0.00

4.6630

0.00

0.0000

0.00

2/6/2023

*Modification Code: 1 = Maturity Date Extension; 2 = Amortization Change; 3 = Principal Write-Off; 4 =Not Used; 5 = Temporary Rate Reduction;

6 = Capitalization on Interest; 7 = Capitalization on Taxes; 8 = Other; 9 = RCombination; 10 = Forbearance.

Page 17 of 28

December 2022

INTEREST ADJUSTMENT RECONCILIATION

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Special

Servicing Fee

Amount plus

Adjustments

Liquidation

Fee Amount

Workout Fee

Amount

Most Recent

Net ASER

Amount

Prepayment

Interest

(Excess)/

Shortfall *

Non-

Recoverable

(Scheduled

Interest Not

Advanced)**

Reimbursed

Interest on

Advances

Modified

Interest Rate

Reduction/

(Excess)

Current Month

Outstanding

Other

Shortfalls/

(Refunds)

Current Ending

Scheduled

Balance

Loan ID

Reimbursement of

Advances to Servicer

10,436.32

0.00

49,981,932.53

0.00

30291883

8,958.32

0.00

43,000,000.00

0.00

30291916

10,833.33

0.00

52,000,000.00

0.00

30291917

0.00

761.41

0.00

49.78

0.00

10,183,553.86

0.00

30291926

0.00

-0.58

0.00

30291927

0.00

136.03

0.00

2,912,929.60

0.00

30291928

2,356.76

0.00

11,283,575.85

0.00

30291943

0.00

459.90

0.00

6,031,241.91

0.00

30292029

0.00

-203.23

0.00

30304825

4,899.57

0.00

720.65

0.00

23,427,690.28

0.00

30304826

198,820,924.03

Count:

Totals:

37,484.30

0.00

1,221.31

0.00

702.65

0.00

Total Interest Shortfall hitting the Trust:

39,408.26

*Total shortfall may not match impact to bonds due to, but not limited to, the net effect of PPIE and Master Servicing fees received as per the governing documents.

**In some cases, the Servicer does not withhold their Servicing Fees on Non-Recoverable loans.

Page 18 of 28

December 2022

DEFEASED LOAN DETAIL

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Current Ending

Scheduled Balance

Maturity Date

Current

Note Rate

Defeasance

Status *

Loan ID

3,900,039.67

03/06/2023

4.52

30291925

3,127,319.57

03/06/2023

4.81

30291941

66,400,088.08

04/06/2023

4.46

30292014

3,270,019.79

04/06/2023

5.07

30292049

13,084,043.93

04/06/2023

4.22

30304818

15,820,576.73

04/06/2023

4.22

30304819

15,906,092.89

04/06/2023

4.22

30304820

5,747,472.06

04/06/2023

4.56

30304832

8,648,154.51

04/06/2023

4.20

30304837

135,903,807.23

Count:

Totals:

* Defeasance Status: P = Portion of Loan Previously Defeased. F = Full Defeasance.

Page 19 of 28

December 2022

APPRAISAL REDUCTION REPORT

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Property Name

Paid Through

Date

ARA (Appraisal

Reduction Amount)

ARA Date

Most Recent Value

Most Recent

Valuation Date

Most Recent Net

ASER Amount

Cumulative ASER

Amount

30291916

12/01/2022

20,153,286.55

05/06/2022

54,000,000.00

03/25/2022

0.00

64,876.79

30291917

12/01/2022

24,371,416.28

05/06/2022

54,000,000.00

03/25/2022

0.00

78,455.65

Count:

Totals:

44,524,702.83

108,000,000.00

0.00

143,332.44

Page 20 of 28

December 2022

LOAN LEVEL DETAIL

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Property

Type

Transfer

Date

Stat

Maturity

Date

Neg

End Schedule

Balance

Sched

P&I

Prepay

Adj

Prepay

Date

Paid

Thru

Prepay

Premium

Loan

Status **

Interest

Payment

Yield Maint

Charges

Note

Rate

PFY

DSCR

Operating

Stmnt

30291254

Lodging

10/05/22

08/05/22

30291479

Mobile Home

12/05/22

09/05/22

30291480

Multifamily

12/05/22

10/05/22

30291585

Warehouse

12/06/22

10/11/22

30291591

Multifamily

01/06/23

09/11/22

30291622

Self Storage

01/06/23

11/11/22

30291638

Retail

01/06/23

09/06/22

30291653

Self Storage

01/06/23

0.00

3,288.37

820,639.06 12/11/22

12/06/22

0.00

3,288.37

0.00

4.809

5.50

12/31/21

30291686

Multifamily

01/06/23

10/11/22

30291688

Multifamily

01/06/23

10/11/22

30291689

Lodging

01/06/23

4,362,969.31

33,161.89

0.00

12/06/22

0.00

16,822.02

0.00

4.610

3.27

12/31/21

30291690

Industrial

01/06/23

2,637,842.83

16,563.97

0.00

12/06/22

0.00

10,026.61

0.00

4.550

3.38

12/31/21

30291730

Multifamily

01/06/23

10/10/20

30291752

Retail

02/06/23

10/06/22

30291753

Retail

02/06/23

5,990,262.97

36,314.55

0.00

12/06/22

0.00

20,814.97

0.00

4.159

1.85

12/31/21

30291791

Retail

02/01/23

09/01/22

30291811

Self Storage

02/06/23

0.00

25,504.83

4,307,728.69 12/11/22

12/06/22

0.00

15,203.07

0.00

4.225

2.36

12/31/21

30291823

Multifamily

02/06/23

11/11/22

30291848

Mixed Use

02/06/23

18,556,462.02

135,826.36

0.00

12/06/22

0.00

63,446.73

0.00

4.087

2.60

12/31/21

30291850

Multifamily

02/06/23

10/11/22

30291854

Self Storage

02/06/23

11/11/22

30291855

Self Storage

02/06/23

0.00

15,634.21

3,870,253.00 12/11/22

12/06/22

0.00

15,634.21

0.00

4.848

2.04

12/31/21

30291864

Retail

02/06/23

0.00

419,919.50 125,850,000.00 12/06/22

12/06/22

0.00

419,919.50

0.00

4.004

3.97

12/31/21

30291882

Self Storage

02/06/23

0.00

13,151.71

3,146,028.99 12/11/22

12/06/22

0.00

13,151.71

0.00

5.017

4.08

12/31/21

30291883

Retail

07/15/22 GU

03/06/23

49,981,932.53

329,225.65

0.00

12/06/22

0.00

216,804.19

0.00

5.194

0.40

12/31/21

30291916

Retail

06/01/20 FL

03/01/23

43,000,000.00

139,140.83

0.00

12/01/22

0.00

139,140.83

0.00

3.883

0.00

30291917

Retail

06/15/20 FL

03/01/23

52,000,000.00

168,263.33

0.00

12/01/22

0.00

168,263.33

0.00

3.883

0.00

30291925

Multifamily

03/06/23

3,900,039.67

24,294.67

0.00

12/06/22

0.00

14,718.08

0.00

4.518

0.00

30291926

Lodging

04/23/18 CA

03/06/23

10,183,553.86

76,140.56

0.00

12/06/22

0.00

38,139.18

0.00

4.478

3.12

12/31/21

30291927

Multifamily

07/09/20 NY

03/06/23

0.00

39,881.88

10,262,303.13 12/11/22

12/06/22

0.00

39,881.88

0.00

4.664

0.00

30291928

Multifamily

03/05/23

2,912,929.60

19,141.12

0.00

12/05/22

0.00

12,563.61

0.00

5.164

2.25

12/31/21

30291929

Retail

02/01/23

09/01/22

30291934

Lodging

03/06/23

7,005,908.87

54,922.02

0.00

12/06/22

0.00

30,532.00

0.00

5.212

1.28

12/31/21

30291935

Retail

03/06/20

03/10/20

30291941

Self Storage

03/06/23

3,127,319.57

19,963.71

0.00

12/06/22

0.00

12,568.90

0.00

4.812

0.00

30291942

Office

03/03/18

12/10/17

30291943

Retail

10/13/22 NY

03/06/23

11,283,575.85

68,360.30

0.00

10/06/22

0.00

39,475.77

0.00

4.188

1.41

12/31/21

30291950

Lodging

06/29/20 FL

03/06/23

0.00

223,469.72

29,747,375.52 12/11/22

12/06/22

0.00

113,210.20

0.00

4.550

1.54

12/31/21

30291951

Retail

03/06/23

65,000,000.00

244,047.92

0.00

12/06/22

0.00

244,047.92

0.00

4.506

2.21

12/31/21

30291952

Retail

03/06/23

50,000,000.00

187,729.17

0.00

12/06/22

0.00

187,729.17

0.00

4.506

2.10

12/31/21

30291953

Retail

03/06/23

45,000,000.00

168,956.25

0.00

12/06/22

0.00

168,956.25

0.00

4.506

2.28

12/31/21

Page 21 of 28

December 2022

LOAN LEVEL DETAIL

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Property

Type

Transfer

Date

Stat

Maturity

Date

Neg

End Schedule

Balance

Sched

P&I

Prepay

Adj

Prepay

Date

Paid

Thru

Prepay

Premium

Loan

Status **

Interest

Payment

Yield Maint

Charges

Note

Rate

PFY

DSCR

Operating

Stmnt

30291961

Lodging

03/06/18

01/11/18

30291962

Mixed Use

03/06/23

0.00

77,693.66

19,027,019.93 12/11/22

12/06/22

0.00

77,693.66

0.00

4.900

0.00

30291970

Industrial

03/06/23

7,348,704.07

45,984.83

0.00

12/06/22

0.00

28,063.77

0.00

4.572

1.59

12/31/21

30292014

Office

04/06/23

66,400,088.08

388,205.66

0.00

12/06/22

0.00

247,172.54

0.00

4.458

0.00

30292025

Lodging

04/06/18

02/11/18

30292029

Lodging

03/19/20 MD

04/06/23

6,031,241.91

45,989.82

0.00

12/06/22

0.00

24,375.36

0.00

4.833

0.56

12/31/21

30292040

Industrial

04/06/23

8,935,438.19

67,688.95

0.00

12/06/22

0.00

35,359.16

0.00

4.732

2.24

12/31/21

30292047

Lodging

04/06/23

6,669,833.04

41,646.68

0.00

12/06/22

0.00

25,476.46

0.00

4.573

4.22

12/31/21

30292049

Retail

04/06/23

3,270,019.79

33,514.96

0.00

12/06/22

0.00

13,890.52

0.00

5.067

0.00

30304815

Multifamily

04/06/18

01/06/18

30304816

Self Storage

04/06/23

6,470,319.85

39,214.82

0.00

12/06/22

0.00

22,811.64

0.00

4.220

2.13

12/31/21

30304817

Self Storage

04/06/23

4,367,466.41

26,470.00

0.00

12/06/22

0.00

15,397.86

0.00

4.220

2.81

12/31/21

30304818

Multifamily

04/06/23

13,084,043.93

74,998.34

0.00

12/06/22

0.00

46,113.80

0.00

4.220

0.00

30304819

Multifamily

04/06/23

15,820,576.73

90,684.26

0.00

12/06/22

0.00

55,758.52

0.00

4.220

0.00

30304820

Multifamily

04/06/23

15,906,092.89

91,174.45

0.00

12/06/22

0.00

56,059.91

0.00

4.220

0.00

30304821

Lodging

02/06/23

6,355,835.55

48,790.56

0.00

11/06/22

0.00

25,609.10

0.00

4.818

1.66

12/31/21

30304822

Retail

04/06/23

3,312,194.48

20,016.22

0.00

12/06/22

0.00

11,583.45

0.00

4.186

2.01

12/31/21

30304823

Retail

02/06/23

0.00

17,064.66

4,495,630.00 12/11/22

12/06/22

0.00

17,064.66

0.00

4.555

1.28

12/31/21

30304824

Office

03/06/23

10/11/22

30304825

Mixed Use

02/06/23

11/11/22

30304826

Retail

05/03/22 NY

03/06/23

23,427,690.28

171,213.20

0.00

12/06/22

0.00

80,940.99

0.00

4.130

1.19

12/31/21

30304827

Retail

03/06/23

5,346,808.66

30,546.82

0.00

12/06/22

0.00

18,586.00

0.00

4.162

1.88

12/31/21

30304828

Retail

03/06/23

70,314,055.90

358,219.91

0.00

12/06/22

0.00

220,162.85

0.00

3.750

1.73

12/31/21

30304829

Self Storage

04/06/23

2,304,756.79

14,606.13

0.00

12/06/22

0.00

9,144.61

0.00

4.750

4.25

12/31/21

30304830

Lodging

04/04/20 AR

04/06/23

3,761,139.92

28,563.42

0.00

12/06/22

0.00

15,004.43

0.00

4.770

1.55

12/31/21

30304831

Office

04/06/23

08/11/22

30304832

Lodging

04/06/23

5,747,472.06

43,039.84

0.00

12/06/22

0.00

21,896.70

0.00

4.555

0.00

30304833

Retail

02/06/23

7,456,604.05

46,968.06

0.00

12/06/22

0.00

29,044.77

0.00

4.663

1.97

12/31/21

30304834

Retail

04/06/23

4,059,165.20

26,154.73

0.00

12/06/22

0.00

16,782.72

0.00

4.950

0.84

12/31/21

30304835

Multifamily

04/06/23

6,191,325.28

39,531.44

0.00

12/06/22

0.00

25,030.17

0.00

4.840

2.08

12/31/21

30304836

Retail

04/06/23

10,300,000.00

34,762.50

0.00

12/06/22

0.00

34,762.50

0.00

4.050

1.95

12/31/21

30304837

Office

04/06/23

8,648,154.51

52,324.84

0.00

12/06/22

0.00

30,345.47

0.00

4.200

0.00

30304838

Office

04/06/28

08/11/21

30304839

Mixed Use

04/06/23

13,000,000.00

43,820.83

0.00

12/06/22

0.00

43,820.83

0.00

4.045

2.75

12/31/21

699,471,824.65

4,461,792.11 201,526,978.32

0.00

Totals:

Count:

3,252,290.95

0.00

** Loan Status: A = Payment not received but still in grace period; B = Late Payment but less than 30 days delinquent; 0 = Current; 1 = 30-59 Days Delinquent; 2 = 60-89 Days Delinquent;

3 = 90-120 Days Delinquent; 4 = Performing Matured Balloon; 5 = Non-Performing Matured Balloon; 6 = 121+ Days Delinquent; R = Repurchased.

* If State field is blank or 'XX', loan has properties in multiple states.

Page 22 of 28

December 2022

MATERIAL BREACHES AND DOCUMENT DEFECTS

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Loan ID

Ending Principal

Balance

Material Breach Date

Date Received Notice

Description

Count:

Totals:

Page 23 of 28

December 2022

Delinquency Summary Report

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Current

30 - 59 days

60 - 89 days

90 - 120 days

121 + days

TOTAL

Delinquent

Loan Count

Sched Bal

Percentage*

Actual Bal

604,471,824.65

86.42%

604,551,360.25

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

604,471,824.65

86.42%

604,551,360.25

Bankruptcy

Loan Count

Sched Bal

Percentage*

Actual Bal

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00

0.00%

0.00

Foreclosure

Loan Count

Sched Bal

Percentage*

Actual Bal

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00

0.00%

0.00

REO

Loan Count

Sched Bal

Percentage*

Actual Bal

95,000,000.00

13.58%

95,000,000.00

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

95,000,000.00

13.58%

95,000,000.00

TOTAL

Loan Count

Sched Bal

Percentage*

Actual Bal

699,471,824.65

100.00%

699,551,360.25

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

0.00%

0.00

699,471,824.65

100.00%

699,551,360.25

Group 1

* Percentages are based on scheduled balance as a percent of total pool scheduled balance.

Page 24 of 28

December 2022

MORTGAGE LOAN CHARACTERISTICS

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Count

Balance ($)

0M to 4.9M

$38,015,843.57

5.43%

5M to 9.9M

$88,197,909.01

12.61%

10M to 14.9M

$57,851,173.64

8.27%

15M to 19.9M

$50,283,131.64

7.19%

20M to 24.9M

$23,427,690.28

3.35%

40M to 44.9M

$43,000,000.00

6.15%

45M to 49.9M

$94,981,932.53

13.58%

50M to 54.9M

$102,000,000.00

14.58%

65M to 69.9M

$131,400,088.08

18.79%

70M to 74.9M

$70,314,055.90

10.05%

Total

$699,471,824.65

100.00%

Remaining Principal Balance

Count

Balance ($)

3.750% - 3.990%

$165,314,055.90

23.63%

4.000% - 4.240%

$155,513,648.58

22.23%

4.250% - 4.490%

$76,583,641.94

10.95%

4.500% - 4.740%

$207,058,903.22

29.60%

4.750% - 4.990%

$31,830,784.22

4.55%

5.000% - 5.240%

$63,170,790.79

9.03%

Total

$699,471,824.65

100.00%

Gross Rate

Total Weighted Average Rate: 4.35%

Page 25 of 28

December 2022

MORTGAGE LOAN CHARACTERISTICS

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Count

Balance ($)

NEW YORK

$203,704,944.51

29.12%

FLORIDA

$112,622,744.34

16.10%

PENNSYLVANIA

$84,956,550.10

12.15%

GEORGIA

$76,304,318.87

10.91%

GUAM

$49,981,932.53

7.15%

CALIFORNIA

$33,483,553.86

4.79%

TENNESSEE

$28,990,136.82

4.14%

ALABAMA

$21,167,385.39

3.03%

TEXAS

$16,110,163.75

2.30%

INDIANA

$10,110,441.37

1.45%

MISSOURI

$8,935,438.19

1.28%

ARIZONA

$7,456,604.05

1.07%

NEW JERSEY

$7,348,704.07

1.05%

DISTRICT OF COLUMBIA

$6,470,319.85

0.93%

MARYLAND

$6,031,241.91

0.86%

DELAWARE

$4,367,466.41

0.62%

ILLINOIS

$4,059,165.20

0.58%

WASHINGTON

$3,900,039.67

0.56%

ARKANSAS

$3,761,139.92

0.54%

NEBRASKA

$3,312,194.48

0.47%

VARIOUS

$3,270,019.79

0.47%

NEW MEXICO

$3,127,319.57

0.45%

Total

$699,471,824.65

100.00%

Geographic Distribution by State

Count

Balance ($)

Industrial

$18,921,985.09

2.71%

Lodging

$50,117,954.52

7.17%

Mixed Use

$31,556,462.02

4.51%

Multifamily

$57,815,008.10

8.27%

Office

$75,048,242.59

10.73%

Retail

$449,742,309.71

64.30%

Self Storage

$16,269,862.62

2.33%

Total

$699,471,824.65

100.00%

Property Type

Page 26 of 28

December 2022

MORTGAGE LOAN CHARACTERISTICS

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Count

Balance ($)

114 - 116

$211,735,933.11

30.27%

117 - 119

$487,735,891.54

69.73%

Total

$699,471,824.65

100.00%

Seasoning

Months

Total Weighted Average Seasoning: 117

Count

Balance ($)

0 - 2

$45,359,976.73

6.48%

3 - 5

$654,111,847.92

93.52%

Total

$699,471,824.65

100.00%

Remaining Term to Maturity

Months

Total Weighted Average Remaining Months: 3

Page 27 of 28

December 2022

MORTGAGE LOAN CHARACTERISTICS

UBS-Barclays Commercial Mortgage Trust 2013-C6

Commercial Mortgage Pass-Through Certificates

Count

Balance ($)

-1.50 - -1.01

$23,427,690.28

3.35%

0.000 - 0.490

$49,981,932.53

7.15%

0.500 - 0.990

$4,059,165.20

0.58%

1.000 - 1.490

$40,674,790.35

5.82%

1.500 - 1.990

$304,272,422.90

43.50%

2.000 - 2.490

$201,943,034.06

28.87%

2.500 - 2.990

$51,591,676.33

7.38%

3.500 - 3.990

$10,183,553.86

1.46%

4.000 - 4.490

$4,362,969.31

0.62%

4.500 - 4.990

$8,974,589.83

1.28%

Total

$699,471,824.65

100.00%

DSCR

Total Weighted Average DSCR: 1.81

Count

Balance ($)

Amortizing Balloon

$234,300,158.46

33.50%

Other

$465,171,666.19

66.50%

Total

$699,471,824.65

100.00%

Amortization Type

Page 28 of 28

UBS-Barclays Commercial Mortgage Trust 2013-C6 10-D