Match History (2015) View Advanced Player Stats
Jona Roka (Lorton, VA)
Female
TTR Singles Rating
Last Match Calculated
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Rating Meter
TTR Doubles Rating
Last Match Calculated
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Rating Meter
Match Date Match Team Court Partner Opponent(s) W/L Result Match TTR
10/19/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT F Valerie Ho L 7-5
7-6
NC NC
10/18/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT S Irene Lu W 7-5
6-3
NC NC
10/18/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT Q Meghana Komarraju W 6-2
7-6
NC NC
10/17/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT 16 Lizzie Baker W 6-1
6-0
NC NC
10/17/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT 32 Lauryn Wu W 6-4
6-2
NC NC
10/11/2015 Tournament
G18s
USTA National Selection Tournament - October C-Q Ally Bojczuk L 6-4
6-3
NC NC
10/11/2015 Tournament
G18s
USTA National Selection Tournament - October C-R2 Mallory Gilmer W 6-1
6-1
NC NC
10/10/2015 Tournament
G18s
USTA National Selection Tournament - October 16 Christina Rosca L 6-4
6-1
NC NC
10/10/2015 Tournament
G18s
USTA National Selection Tournament - October 32 Celeste Matute W 6-3
5-7
6-3
NC NC
07/14/2015 Tournament
G18s
USTA National Clay Court Championship C-R4Q Emma Kurtz L 7-6
6-0
NC NC
07/14/2015 Tournament
G18s
USTA National Clay Court Championship C-R3 Sophia Adams W Def ----- -----
07/13/2015 Tournament
G18s
USTA National Clay Court Championship 64 Anna Ulyashchenko L 6-2
6-4
NC NC
07/12/2015 Tournament
G18d
USTA National Clay Court Championship 32 Irene Lu Kenya Jones

Makenna Jones
L 6-0
6-1
NC NC
07/12/2015 Tournament
G18s
USTA National Clay Court Championship 128 Madison Riley W 6-2
6-1
NC NC
07/11/2015 Tournament
G18d
USTA National Clay Court Championship 64 Irene Lu Grace Koscielski

Angelina Ye
W 6-1
6-3
NC NC
07/11/2015 Tournament
G18s
USTA National Clay Court Championship 256 Christina Sisti W 6-3
5-7
6-2
NC NC
06/21/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT C-S Alyssa Hahn W 6-2
6-1
NC NC
06/21/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT C-Q Opala Dhingra W 4-6
1-0
NC NC
06/20/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT C-QQ Brooke Pilkington W 6-2
6-2
NC NC
06/20/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT C-R3 Nicole Hammond W 7-6
6-2
NC NC
06/19/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT C-R3Q Krista Jiranek W 6-0
6-0
NC NC
06/18/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT 32 Nadia Gizdova L 6-3
6-3
NC NC
05/10/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT 16 Cameron Corse L 6-1
4-6
6-2
NC NC
05/09/2015 Tournament
G18d
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT Q Brooke Pilkington Meghana Komarraju

Lea Owens
L 8-4 NC NC
05/09/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT 32 Alyssa Hahn W 6-4
5-7
6-2
NC NC
04/27/2015 Tournament
G18s
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts) F Miranda Deng L 6-4
7-5
NC NC
04/26/2015 Tournament
G18s
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts) S Nina Sorkin W 6-3
6-2
NC NC
04/26/2015 Tournament
G18s
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts) Q Opala Dhingra W 6-1
6-0
NC NC
04/25/2015 Tournament
G18s
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts) 16 Sarah Whited W 2-6
6-3
6-3
NC NC
03/01/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT C-R2 Stephanie Broussard L Def ----- -----
02/28/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT 16 Alyssa Hahn L 6-1
6-1
NC NC
02/28/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT 32 Christina Harris W 6-1
6-2
NC NC
02/16/2015 Tournament
G18s
USTA Closed Regional Tournament- February (Region 3) C-S Madeleine Stow W 6-2
6-3
NC NC
02/15/2015 Tournament
G18d
USTA Closed Regional Tournament- February (Region 3) 3RD Isis Gill Reid Isabella Mermersky

Emily Pence
W 9-7 NC NC
02/15/2015 Tournament
G18d
USTA Closed Regional Tournament- February (Region 3) S Isis Gill Reid Lindsey Evans

Sydney Goodson
L 8-3 NC NC
02/15/2015 Tournament
G18s
USTA Closed Regional Tournament- February (Region 3) C-Q Elaine Vernoff W 7-5
7-5
NC NC
02/15/2015 Tournament
G18s
USTA Closed Regional Tournament- February (Region 3) C-R2 Jessica Pil W 6-0
6-1
NC NC
02/14/2015 Tournament
G18d
USTA Closed Regional Tournament- February (Region 3) Q Isis Gill Reid Kateri Martin

Allison McCann
W 8-2 NC NC
02/14/2015 Tournament
G18d
USTA Closed Regional Tournament- February (Region 3) 16 Isis Gill Reid Claudia Siniakowicz

Abigail Thornton
W 9-7 NC NC
02/14/2015 Tournament
G18s
USTA Closed Regional Tournament- February (Region 3) 16 Stephanie Schrage L 6-2
6-3
NC NC
02/14/2015 Tournament
G18s
USTA Closed Regional Tournament- February (Region 3) 32 Allison Wolters W 6-1
6-0
NC NC
01/05/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES C-S Caroline Williams L Def ----- -----
01/04/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES C-QQ Isabella Mermersky W 6-1
6-3
NC NC
01/04/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES C-R2 Emily Pence W 6-3
6-3
NC NC
01/03/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES 16 Mariam Salakaia L 6-4
6-1
NC NC
01/03/2015 Tournament
G18s
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES 32 Ana Elhom W 6-2
6-3
NC NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/19/2015 F Tournament
G18s
L
7-5
7-6
Valerie Ho
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/18/2015 S Tournament
G18s
W
7-5
6-3
Irene Lu
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/18/2015 Q Tournament
G18s
W
6-2
7-6
Meghana Komarraju
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/17/2015 16 Tournament
G18s
W
6-1
6-0
Lizzie Baker
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/17/2015 32 Tournament
G18s
W
6-4
6-2
Lauryn Wu
Match: NC TTR: NC
USTA National Selection Tournament - October
10/11/2015 C-Q Tournament
G18s
L
6-4
6-3
Ally Bojczuk
Match: NC TTR: NC
USTA National Selection Tournament - October
10/11/2015 C-R2 Tournament
G18s
W
6-1
6-1
Mallory Gilmer
Match: NC TTR: NC
USTA National Selection Tournament - October
10/10/2015 16 Tournament
G18s
L
6-4
6-1
Christina Rosca
Match: NC TTR: NC
USTA National Selection Tournament - October
10/10/2015 32 Tournament
G18s
W
6-3
5-7
6-3
Celeste Matute
Match: NC TTR: NC
USTA National Clay Court Championship
07/14/2015 C-R4Q Tournament
G18s
L
7-6
6-0
Emma Kurtz
Match: NC TTR: NC
USTA National Clay Court Championship
07/14/2015 C-R3 Tournament
G18s
W
Def Sophia Adams
Match: ----- TTR: -----
USTA National Clay Court Championship
07/13/2015 64 Tournament
G18s
L
6-2
6-4
Anna Ulyashchenko
Match: NC TTR: NC
USTA National Clay Court Championship
07/12/2015 32 Tournament
G18d
L
Irene Lu 6-0
6-1
Kenya Jones
Makenna Jones
Match: NC TTR: NC
USTA National Clay Court Championship
07/12/2015 128 Tournament
G18s
W
6-2
6-1
Madison Riley
Match: NC TTR: NC
USTA National Clay Court Championship
07/11/2015 64 Tournament
G18d
W
Irene Lu 6-1
6-3
Grace Koscielski
Angelina Ye
Match: NC TTR: NC
USTA National Clay Court Championship
07/11/2015 256 Tournament
G18s
W
6-3
5-7
6-2
Christina Sisti
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT
06/21/2015 C-S Tournament
G18s
W
6-2
6-1
Alyssa Hahn
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT
06/21/2015 C-Q Tournament
G18s
W
4-6
1-0
Opala Dhingra
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT
06/20/2015 C-QQ Tournament
G18s
W
6-2
6-2
Brooke Pilkington
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT
06/20/2015 C-R3 Tournament
G18s
W
7-6
6-2
Nicole Hammond
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT
06/19/2015 C-R3Q Tournament
G18s
W
6-0
6-0
Krista Jiranek
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 L3 Battle in the Burg a SUPER SIX SERIES EVENT
06/18/2015 32 Tournament
G18s
L
6-3
6-3
Nadia Gizdova
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
05/10/2015 16 Tournament
G18s
L
6-1
4-6
6-2
Cameron Corse
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
05/09/2015 Q Tournament
G18d
L
Brooke Pilkington 8-4 Meghana Komarraju
Lea Owens
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
05/09/2015 32 Tournament
G18s
W
6-4
5-7
6-2
Alyssa Hahn
Match: NC TTR: NC
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts)
04/27/2015 F Tournament
G18s
L
6-4
7-5
Miranda Deng
Match: NC TTR: NC
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts)
04/26/2015 S Tournament
G18s
W
6-3
6-2
Nina Sorkin
Match: NC TTR: NC
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts)
04/26/2015 Q Tournament
G18s
W
6-1
6-0
Opala Dhingra
Match: NC TTR: NC
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts)
04/25/2015 16 Tournament
G18s
W
2-6
6-3
6-3
Sarah Whited
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
03/01/2015 C-R2 Tournament
G18s
L
Def Stephanie Broussard
Match: ----- TTR: -----
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
02/28/2015 16 Tournament
G18s
L
6-1
6-1
Alyssa Hahn
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
02/28/2015 32 Tournament
G18s
W
6-1
6-2
Christina Harris
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/16/2015 C-S Tournament
G18s
W
6-2
6-3
Madeleine Stow
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/15/2015 3RD Tournament
G18d
W
Isis Gill Reid 9-7 Isabella Mermersky
Emily Pence
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/15/2015 S Tournament
G18d
L
Isis Gill Reid 8-3 Lindsey Evans
Sydney Goodson
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/15/2015 C-Q Tournament
G18s
W
7-5
7-5
Elaine Vernoff
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/15/2015 C-R2 Tournament
G18s
W
6-0
6-1
Jessica Pil
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/14/2015 Q Tournament
G18d
W
Isis Gill Reid 8-2 Kateri Martin
Allison McCann
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/14/2015 16 Tournament
G18d
W
Isis Gill Reid 9-7 Claudia Siniakowicz
Abigail Thornton
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/14/2015 16 Tournament
G18s
L
6-2
6-3
Stephanie Schrage
Match: NC TTR: NC
USTA Closed Regional Tournament- February (Region 3)
02/14/2015 32 Tournament
G18s
W
6-1
6-0
Allison Wolters
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/05/2015 C-S Tournament
G18s
L
Def Caroline Williams
Match: ----- TTR: -----
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/04/2015 C-QQ Tournament
G18s
W
6-1
6-3
Isabella Mermersky
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/04/2015 C-R2 Tournament
G18s
W
6-3
6-3
Emily Pence
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/03/2015 16 Tournament
G18s
L
6-4
6-1
Mariam Salakaia
Match: NC TTR: NC
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/03/2015 32 Tournament
G18s
W
6-2
6-3
Ana Elhom
Match: NC TTR: NC
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Match Player TTR for individual match.
TTR TTR after completed match.
NC Match not calculated into TTR yet.
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