Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
Jona Roka (Lorton, VA)
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Estimated Dynamic Rating ------
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Projected Year End Rating ------
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Rating Meter
N/A
Recent Match History Current Rating History
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/15/2014 Tournament
G18s		 USTA/MAS CHALLENGER #6 L4 (400pt) F Meghana Komarraju W 7-5
6-0		 ----- -----
12/15/2014 Tournament
G18s		 USTA/MAS CHALLENGER #6 L4 (400pt) S Miranda Deng W 6-2
6-4		 ----- -----
12/14/2014 Tournament
G18s		 USTA/MAS CHALLENGER #6 L4 (400pt) Q Irene Lu W 6-2
6-3		 ----- -----
12/14/2014 Tournament
G18s		 USTA/MAS CHALLENGER #6 L4 (400pt) 16 Victoria Kogan W 6-2
6-3		 ----- -----
12/13/2014 Tournament
G18s		 USTA/MAS CHALLENGER #6 L4 (400pt) 32 Rachel Summers W 6-0
6-2		 ----- -----
11/28/2014 Tournament
G18s		 USTA Open Regional Tournament- November 32 cassidy hicks L 6-3
6-2		 ----- -----
11/28/2014 Tournament
G18s		 USTA Open Regional Tournament- November C-R1 Chloe Boustany L Def ----- -----
11/10/2014 Tournament
G18s		 USTA/MAS CHALLENGER #5 L4 NL0 (400 pts) F Miranda Deng W 6-4
6-3		 ----- -----
11/10/2014 Tournament
G18s		 USTA/MAS CHALLENGER #5 L4 NL0 (400 pts) S Alyssa Hahn W 6-3
6-1		 ----- -----
11/09/2014 Tournament
G18s		 USTA/MAS CHALLENGER #5 L4 NL0 (400 pts) Q Nicole Hammond W 6-4
6-1		 ----- -----
11/09/2014 Tournament
G18s		 USTA/MAS CHALLENGER #5 L4 NL0 (400 pts) 16 Chloe Boustany W 6-0
6-0		 ----- -----
10/20/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT C-Q Caroline Williams L Def ----- -----
10/19/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT C-QQ Stephanie Miller W 6-2
6-3		 ----- -----
10/19/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT C-R2 Irene Lu W 6-2
6-4		 ----- -----
10/18/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT 16 Mackenzie Clark L 6-4
6-4		 ----- -----
10/18/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT 32 Arianna Spirtos W 6-1
6-2		 ----- -----
10/13/2014 Tournament
G18s		 USTA Closed Regional Tournament- October (Region 3) QCF Annie Jaskulski W 1-6
6-4
1-0		 ----- -----
10/12/2014 Tournament
G18s		 USTA Closed Regional Tournament- October (Region 3) QCS Rachel Cross W 5-7
7-5
1-0		 ----- -----
10/12/2014 Tournament
G18s		 USTA Closed Regional Tournament- October (Region 3) Q Elene Tsokilauri L 6-4
6-3		 ----- -----
10/11/2014 Tournament
G18s		 USTA Closed Regional Tournament- October (Region 3) 16 Danika Kahatapitiya W 6-1
6-2		 ----- -----
10/11/2014 Tournament
G18s		 USTA Closed Regional Tournament- October (Region 3) 32 Micayla Casella W 6-2
6-0		 ----- -----
04/27/2014 Tournament
G18s		 USTA/MAS CHALLENGER #2 L4 NL0 (400 pts) Q Cameron Corse L 6-2
6-0		 ----- -----
04/26/2014 Tournament
G18s		 USTA/MAS CHALLENGER #2 L4 NL0 (400 pts) 16 Sydney Goodson W 6-4
6-3		 ----- -----
03/03/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT 3RD Opala Dhingra L Def ----- -----
03/03/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT S Miranda Deng L 7-6
6-2		 ----- -----
03/02/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT Q Maya Das W 6-3
6-0		 ----- -----
03/01/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT 16 Ava Todd W 6-1
6-4		 ----- -----
03/01/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT 32 Lilian Burchell W 6-2
6-0		 ----- -----
02/16/2014 Tournament
G18s		 USTA Closed Regional Tournament- February (Region 3) QCS Valerie Shklover L 7-6
6-0		 ----- -----
02/16/2014 Tournament
G18s		 USTA Closed Regional Tournament- February (Region 3) Q Ariana Rodriguez L 6-2
6-1		 ----- -----
02/15/2014 Tournament
G18s		 USTA Closed Regional Tournament- February (Region 3) 16 Casey Marx W 6-2
6-0		 ----- -----
02/15/2014 Tournament
G18s		 USTA Closed Regional Tournament- February (Region 3) 32 Mihaela Codreanu W 6-4
2-6
6-3		 ----- -----
02/02/2014 Tournament
G18s		 USTA/MAS CHALLENGER #1 L4 NL0 (400 pts) Q Ines Vias L 3-6
6-4
6-3		 ----- -----
02/02/2014 Tournament
G18s		 USTA/MAS CHALLENGER #1 L4 NL0 (400 pts) 16 Malkia Ngounoue W 6-0
6-3		 ----- -----
02/01/2014 Tournament
G18s		 USTA/MAS CHALLENGER #1 L4 NL0 (400 pts) 32 Ana Elhom W 6-0
6-0		 ----- -----
01/06/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES 3RD Sophie Chang L 7-5
6-1		 ----- -----
01/05/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES S Caroline Lampl L 6-1
6-1		 ----- -----
01/05/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES Q Ava Todd W 6-3
6-2		 ----- -----
01/04/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES 16 Gabrielle Centenari W 6-2
7-5		 ----- -----
01/04/2014 Tournament
G18s		 USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES 32 Emily Pence W 6-1
6-2		 ----- -----
USTA/MAS CHALLENGER #6 L4 (400pt)
12/15/2014 F Tournament
G18s
W
7-5
6-0		 Meghana Komarraju
Match: ----- Rating: -----
USTA/MAS CHALLENGER #6 L4 (400pt)
12/15/2014 S Tournament
G18s
W
6-2
6-4		 Miranda Deng
Match: ----- Rating: -----
USTA/MAS CHALLENGER #6 L4 (400pt)
12/14/2014 Q Tournament
G18s
W
6-2
6-3		 Irene Lu
Match: ----- Rating: -----
USTA/MAS CHALLENGER #6 L4 (400pt)
12/14/2014 16 Tournament
G18s
W
6-2
6-3		 Victoria Kogan
Match: ----- Rating: -----
USTA/MAS CHALLENGER #6 L4 (400pt)
12/13/2014 32 Tournament
G18s
W
6-0
6-2		 Rachel Summers
Match: ----- Rating: -----
USTA Open Regional Tournament- November
11/28/2014 32 Tournament
G18s
L
6-3
6-2		 cassidy hicks
Match: ----- Rating: -----
USTA Open Regional Tournament- November
11/28/2014 C-R1 Tournament
G18s
L
Def Chloe Boustany
Match: ----- Rating: -----
USTA/MAS CHALLENGER #5 L4 NL0 (400 pts)
11/10/2014 F Tournament
G18s
W
6-4
6-3		 Miranda Deng
Match: ----- Rating: -----
USTA/MAS CHALLENGER #5 L4 NL0 (400 pts)
11/10/2014 S Tournament
G18s
W
6-3
6-1		 Alyssa Hahn
Match: ----- Rating: -----
USTA/MAS CHALLENGER #5 L4 NL0 (400 pts)
11/09/2014 Q Tournament
G18s
W
6-4
6-1		 Nicole Hammond
Match: ----- Rating: -----
USTA/MAS CHALLENGER #5 L4 NL0 (400 pts)
11/09/2014 16 Tournament
G18s
W
6-0
6-0		 Chloe Boustany
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/20/2014 C-Q Tournament
G18s
L
Def Caroline Williams
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/19/2014 C-QQ Tournament
G18s
W
6-2
6-3		 Stephanie Miller
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/19/2014 C-R2 Tournament
G18s
W
6-2
6-4		 Irene Lu
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/18/2014 16 Tournament
G18s
L
6-4
6-4		 Mackenzie Clark
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 660 L4+ a SUPER SIX SERIES EVENT
10/18/2014 32 Tournament
G18s
W
6-1
6-2		 Arianna Spirtos
Match: ----- Rating: -----
USTA Closed Regional Tournament- October (Region 3)
10/13/2014 QCF Tournament
G18s
W
1-6
6-4
1-0		 Annie Jaskulski
Match: ----- Rating: -----
USTA Closed Regional Tournament- October (Region 3)
10/12/2014 QCS Tournament
G18s
W
5-7
7-5
1-0		 Rachel Cross
Match: ----- Rating: -----
USTA Closed Regional Tournament- October (Region 3)
10/12/2014 Q Tournament
G18s
L
6-4
6-3		 Elene Tsokilauri
Match: ----- Rating: -----
USTA Closed Regional Tournament- October (Region 3)
10/11/2014 16 Tournament
G18s
W
6-1
6-2		 Danika Kahatapitiya
Match: ----- Rating: -----
USTA Closed Regional Tournament- October (Region 3)
10/11/2014 32 Tournament
G18s
W
6-2
6-0		 Micayla Casella
Match: ----- Rating: -----
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts)
04/27/2014 Q Tournament
G18s
L
6-2
6-0		 Cameron Corse
Match: ----- Rating: -----
USTA/MAS CHALLENGER #2 L4 NL0 (400 pts)
04/26/2014 16 Tournament
G18s
W
6-4
6-3		 Sydney Goodson
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
03/03/2014 3RD Tournament
G18s
L
Def Opala Dhingra
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
03/03/2014 S Tournament
G18s
L
7-6
6-2		 Miranda Deng
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
03/02/2014 Q Tournament
G18s
W
6-3
6-0		 Maya Das
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
03/01/2014 16 Tournament
G18s
W
6-1
6-4		 Ava Todd
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP #2 SUPER 660 (L4+) a SUPER SIX SERIES EVENT
03/01/2014 32 Tournament
G18s
W
6-2
6-0		 Lilian Burchell
Match: ----- Rating: -----
USTA Closed Regional Tournament- February (Region 3)
02/16/2014 QCS Tournament
G18s
L
7-6
6-0		 Valerie Shklover
Match: ----- Rating: -----
USTA Closed Regional Tournament- February (Region 3)
02/16/2014 Q Tournament
G18s
L
6-2
6-1		 Ariana Rodriguez
Match: ----- Rating: -----
USTA Closed Regional Tournament- February (Region 3)
02/15/2014 16 Tournament
G18s
W
6-2
6-0		 Casey Marx
Match: ----- Rating: -----
USTA Closed Regional Tournament- February (Region 3)
02/15/2014 32 Tournament
G18s
W
6-4
2-6
6-3		 Mihaela Codreanu
Match: ----- Rating: -----
USTA/MAS CHALLENGER #1 L4 NL0 (400 pts)
02/02/2014 Q Tournament
G18s
L
3-6
6-4
6-3		 Ines Vias
Match: ----- Rating: -----
USTA/MAS CHALLENGER #1 L4 NL0 (400 pts)
02/02/2014 16 Tournament
G18s
W
6-0
6-3		 Malkia Ngounoue
Match: ----- Rating: -----
USTA/MAS CHALLENGER #1 L4 NL0 (400 pts)
02/01/2014 32 Tournament
G18s
W
6-0
6-0		 Ana Elhom
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/06/2014 3RD Tournament
G18s
L
7-5
6-1		 Sophie Chang
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/05/2014 S Tournament
G18s
L
6-1
6-1		 Caroline Lampl
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/05/2014 Q Tournament
G18s
W
6-3
6-2		 Ava Todd
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/04/2014 16 Tournament
G18s
W
6-2
7-5		 Gabrielle Centenari
Match: ----- Rating: -----
USTA/MAS CHAMPIONSHIP SUPER 700 (L3) a SUPER SIX SERIES
01/04/2014 32 Tournament
G18s
W
6-1
6-2		 Emily Pence
Match: ----- Rating: -----
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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