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Girls' 12 Singles
   Player Record   

Jona Roka
Residence:   Lorton, VA
Birthplace:   Unknown
Age:Unknown
Height:Unknown
Plays:Unknown
Coaching:Unknown
Complete Bio

Overall Record: 58-24
#61 on this 2010 National Junior Standings 		 Print Record

USTA MAS G12 Chmp. #1 L1, January 16, 2010

Rnd
Result
Opponent  
Rank
Score 
32WinMalkia Menguene  4856-0; 6-1
16WinCarrinton Mauney   6-3; 6-1
QWinSydney Yao   6-1; 6-0
SLossRaveena Kingsley  356-1; 6-1
PLWinAmber Policare  93Wo (inj)WoJ*

USTA National Open, February 13, 2010

Rnd
Result
Opponent  
Rank
Score 
64LossJessie Cruz  1096-3; 6-4
2WinCourtney Provan  1706-0; 6-2
3QWinStephanie Nemtsova  597-6(5); 6-2
3WinJessica Livianu  236-4; 0-6; 10-6
QQLossPriyanka Sundhar  136-1; 6-3

USTA MAS G14 Challenger #1 L2, February 19, 2010

Rnd
Result
Opponent  
Rank
Score 
64WinNadia Gizdova  643-6; 6-4; 1-0(10-7)
32WinAnna Rozenberg   Wd (admin)WI*
16LossRaveena Kingsley  356-2; 6-2

USTA MAS G12 Championship #2 L1, March 20, 2010

Rnd
Result
Opponent  
Rank
Score 
32WinCarrinton Mauney  4036-2; 6-0
16WinTeresia Londol  6856-2; 6-3
QWinCarmen Palumbo  705-7; 6-1; 10-8
SWinSydney Goodson  866-0; 6-1
FLossRaveena Kingsley  356-2; 6-3

USTA MAS G12 Challenger #2 L2, April 10, 2010

Rnd
Result
Opponent  
Rank
Score 
QWinEden Sela  8636-0; 6-0
SWinMiranda Deng  4656-0; 6-3
FWinMariam Salakaia  2526-2; 6-3

USTA MAS G12 Challenger #3, May 1, 2010

Rnd
Result
Opponent  
Rank
Score 
32WinNicolette Luu   6-1; 6-1
16WinAbigial Thornton  5746-0; 6-0
QWinMariam Salakaia  2526-4; 6-1
SWinJada Robinson  1266-3; 6-7(5); 10-8
FLossNadia Gizdova  647-5; 6-4

USTA MAS G14 Challenger #3, May 8, 2010

Rnd
Result
Opponent  
Rank
Score 
32WinOpala Dhingra  1466-2; 6-0
16WinEmily Cox  +6-1; 7-5
QLossAmber Policare  936-3; 6-3

USTA National Open BG12, May 22, 2010

Rnd
Result
Opponent  
Rank
Score 
64WinAnn Li  6766-1; 6-1
32WinJoyce Fields  2656-0; 6-3
16LossJessica Livianu  236-2; 6-0
3WinOpala Dhingra  1466-3; 6-3
QQWinClarissa Hand  1503-6; 6-3; 1-0(8)
CQLossMorgan Herrmann  496-4; 6-0

Burke BG14-12 Open #3 L5, June 4, 2010

Rnd
Result
Opponent  
Rank
Score 
QWinAlly McKenzie   6-2; 6-2
SWinRachel Halinski   6-0; 6-1
FWinKathryn Bock   6-0; 6-1

USTA MAS BG18-16 Chmp. #3, June 18, 2010

Rnd
Result
Opponent  
Rank
Score 
32LossMadeline Melch   6-1; 6-1
3QWinCameron Corse  1336-2; 6-3
3LossCecilia Lynham   6-3; 6-3

USTA National Opens, July 3, 2010

Rnd
Result
Opponent  
Rank
Score 
64WinLindsay Song  2046-1; 6-0
32WinMaeve Koscielski  6506-1; 6-0
16WinNami Otsuka  1096-3; 6-0
QLossChloe Ouellet-Pizer  76-1; 6-2
CQLossAlyssa Pujals  806-3; 6-1

USTA MAS G14 Challenger #4 L2, July 9, 2010

Rnd
Result
Opponent  
Rank
Score 
32WinSydney Goodson  866-2; 1-6; 6-4
16WinSydney Yao   6-1; 6-0
QLossCecilia Lynham   6-2; 6-4

Zone Team BG12 - Knoxville, July 28, 2010

Rnd
Result
Opponent  
Rank
Score 
RRWinAlexa Bortles  903-6; 6-1; 6-3
RRLossMorgan Ingram  966-3; 6-2
RRLossDanielle Vines  666-1; 6-3
RRWinKatherine Muzik  1566-0; 6-0
RRWinAlyssa Pujals  806-4; 4-6; 6-4

USTA G12 National Chmps., August 7, 2010

Rnd
Result
Opponent  
Rank
Score 
128WinPaola Maza  1515-7; 6-2; 6-1
64LossCaitlin Calkins  477-5; 6-2
1-NLossAnna Bright  386-0; 6-2
1-NWWinIsabella Lambert  5366-0; 6-0
Q-NWLossNadia Gizdova  646-3; 7-6

The Labor Day Chmps., September 2, 2010

Rnd
Result
Opponent  
Rank
Score 
32WinGillian Perrotta  4346-1; 6-1
16WinClaire Handa  3676-1; 6-0
QWinAbigail Desiatnikov  866-3; 6-2
SWinMorgan Herrmann  497-5; 6-1
FWinChristina Sisti  716-4; 6-2

USTA MAS Championship #4 L1, October 2, 2010

Rnd
Result
Opponent  
Rank
Score 
32LossAmanda Atanasson   6-3; 6-2
1LossCarmen Palumbo  704-6; 6-4; 10-5

USTA MAS G14 Challenger #7, November 13, 2010

Rnd
Result
Opponent  
Rank
Score 
64WinOpala Dhingra  1466-1; 6-4
32WinKynadi Mauney   7-6(6); 6-4
16LossAlexa Corse   6-4; 7-5

USTA National Open, November 25, 2010

Rnd
Result
Opponent  
Rank
Score 
64WinBrianna Williams  1676-2; 7-5
32WinMeredith Lee  6116-2; 6-0
16WinCourtney Provan  1706-2; 6-3
QWinYuka Lin  1276-2; 6-0
SWinLilian Burchell  496-1; 6-2
FLossSarah Rahman  566-4; 3-6; 1-0(8)

USTA MAS G14 Challenger #8, December 11, 2010

Rnd
Result
Opponent  
Rank
Score 
16WinSydney Yao   6-1; 6-0
QWinKathleen DeCosse   6-2; 6-3
SWinEmily Cox  +6-1; 6-4
FWinKynadi Mauney   6-0; 6-0

49th Jr. Orange Bowl Int'l. Chmps., December 14, 2010

Rnd
Result
Opponent  
Rank
Score 
128WinNatalija Popovic   6-4; 7-5
64WinPaola Bou  6036-3; 6-0
64WinLaura Fabrizi  2006-1; 6-2
32LossAnastasia Nefedova   6-2; 6-0
32WinJada Robinson  1261-6; 7-5; 6-1

+ Strong win over an ineligible player.
* The ranking calculation does not count this match.


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