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Girls' 14 Singles

			Player Record


Jona Roka

Residence:	Lorton, VA
Birthplace:	Unknown
Age:	Unknown
Height:	Unknown
Plays:	Unknown
Coaching:	Unknown

Complete Bio

Overall Record: 53-24
#65 on this 2012 National Junior Standings

USTA MAS G14 Chmp. #1, January 7, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Ankitha Yanamandra	952	6-0; 6-0
16	Win	Miranda Deng	203	6-0; 6-0
Q	Win	Naomi Waters		6-4; 6-0
S	Win	Opala Dhingra	118	6-7(5); 6-4; 6-1
F	Win	Jada Robinson	59	6-2; 6-2

USTA MAS G16 Chmp. #1, January 14, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Alexandra Zachem		6-2; 6-1
16	Win	Ines Vias	+	6-2; 6-1
Q	Loss	Jane Awad		2-6; 6-1; 6-4
CQ	Win	Mia Gancayco		6-1; 6-0
CS	Loss	Jada Robinson	59	4-6; 6-4; 6-3

USTA MAS BG16 Challenger #1, February 11, 2012

Rnd	Result	Opponent	Rank	Score
16	Win	Teresia Londol		6-2; 6-1
Q	Win	Caroline Mosberg		6-0; 6-0
S	Loss	Victoria Olivarez		6-3; 7-5
PL	Win	Jada Robinson	59	6-0; 7-5

USTA National Open, February 25, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Grace Kim	197	6-1; 6-3
16	Win	Arianna Spirtos		6-1; 6-1
Q	Loss	Caroline Dolehide	18	6-2; 6-4
CQ	Loss	Danielle Vines	58	7-5; 6-1

USTA MAS G16 Chmp. #2, March 17, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Rena Liu		6-3; 6-1
16	Loss	Elizabeth Stewart		7-5; 6-1
2	Win	Katie Marvin		6-0; 6-2
QQ	Win	Anna Fuhr	+	6-3; 6-2
CQ	Loss	Caroline Lampl		6-1; 6-2

USTA MAS G16 Challenger #2, April 21, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Naomi Waters		6-1; 6-4
16	Win	Mariam Salakaia	236	6-1; 6-3
Q	Win	Cecilia Lynham	+	6-3; 6-2
S	Win	Opala Dhingra	118	6-3; 6-4
F	Win	Cameron Corse	82	6-2; 4-6; 6-3

USTA MAS BG18 Challenger #2, April 28, 2012

Rnd	Result	Opponent	Rank	Score
64	Win	Lydia Xiao		6-2; 6-1
32	Win	Sydney Rider		Wd (ill)WI*
16	Win	Morgan Yang		Wd (ill)WI*
Q	Win	Katie Marvin		6-2; 6-1
S	Win	Dylan Owens	+	7-5; 6-4
F	Win	Elizabeth Stewart	+	6-4; 6-4

USTA MAS G14 Challenger #2, May 5, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Gabrielle Centenari		6-4; 6-3
16	Win	Nina Sorkin	407	6-1; 7-5
Q	Loss	Naomi Waters		6-3; 6-2

USTA National Open, May 12, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Caroline Dunleavy	170	6-0; 7-5
16	Win	Sabrina Barisano		6-4; 6-1
Q	Loss	Abigail Desiatnikov	23	3-6; 7-6; 6-0
CQ	Loss	Jaeda Daniel	17	6-1; 6-0

USTA MAS Championship #3, June 19, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Katie Gauch		6-1; 6-2
16	Loss	Cameron Corse	82	6-3; 6-2
3	Win	Gabrielle Centenari		6-1; 6-3
QQ	Win	Katie Marvin		6-1; 6-4
CQ	Win	Sydney Rider		6-2; 7-5
CS	Loss	Naomi Waters		6-2; 6-2

USTA Regional Tourn. (New Haven), July 7, 2012

Rnd	Result	Opponent	Rank	Score
64	Win	Emma Navarro	430	Wd (emerg)WI*
32	Loss	Amber Policare	32	6-0; 6-3
2	Loss	Victoria Hu	1194	Wo (ill)WoI*

USTA Zonal BG16 - Winston Salem, July 25, 2012

Rnd	Result	Opponent	Rank	Score
RR	Win	Brooke Croxton		4-6; 6-2; 6-3
RR	Win	Casey Marx	+	6-1; 6-7(6); 6-3
RR	Win	Lisa Jouravleva		6-3; 6-3
RR	Win	Stefani Lineva		6-0; 6-1
RR	Win	Carley Hatcliff		6-2; 6-0

USTA G14 National Chmps., August 4, 2012

Rnd	Result	Opponent	Rank	Score
128	Win	Alexandra Abele	176	6-2;6-3
64	Win	Jacqueline Cochrane	127	4-6;6-1;6-0
32	Loss	Samantha Martinelli	24	6-2;6-4
1-NE	Loss	Jade Lewis	43	2-6;6-2;1-0(7)

USTA MAS BG18 Challenger #6 L2, September 8, 2012

Rnd	Result	Opponent	Rank	Score
64	Win	Kathleen DeCosse		2-6; 6-2; 6-3
32	Win	Maria Hawkins		6-0; 6-1
16	Win	Jane Awad		6-3; 6-4
Q	Win	Julia Potter		6-3; 6-2
S	Win	Dylan Owens		Wo (inj)WoJ*
F	Loss	Alexandra Baer		6-4; 6-3

USTA MAS G16 Championship #4, October 13, 2012

Rnd	Result	Opponent	Rank	Score
32	Loss	Michelle Castro		7-5; 6-3
1	Win	Alexandra Zachem		6-4; 6-0
2	Win	Katia Jordan		6-0; 6-1
QQ	Win	Olivia Gaudreault		6-4; 6-2
CQ	Win	Kristina Centenari		4-6; 6-1; 6-2
CS	Loss	Alexandra Baer		4-6; 6-3; 6-1

USTA Regional Tourn. (Queen Village), October 27, 2012

Rnd	Result	Opponent	Rank	Score
32	Loss	Madison Battaglia	63	7-5; 6-0
1	Win	Ananya Dua	357	6-2; 6-3
2	Win	Sunaina Vohra		6-1; 6-3
QQ	Loss	Sabrina Xiong		5-7; 3-2Ret (inj)RJ

USTA MAS G18 Challenger #7, November 10, 2012

Rnd	Result	Opponent	Rank	Score
32	Win	Arianna Spirtos		7-5; 6-0
16	Loss	Sophie Chang		6-1; 6-2

USTA National Open, November 23, 2012

Rnd	Result	Opponent	Rank	Score
32	Loss	Hannah Dahlem		6-2; 6-3
1	Win	Sophia Abelson	+	7-6(6); 7-6(2)
2	Win	Danielle Wolf	+	6-2; 6-1
QQ	Loss	Jessica Livianu	25	7-5; 6-3

USTA MAS G18 Challenger #8, December 1, 2012

Rnd	Result	Opponent	Rank	Score
32	Loss	Naomi Waters		Wo (ill)WoI*

51st Jr. Orange Bowl Intl. Chmps., December 14, 2012

Rnd	Result	Opponent	Rank	Score
256	Loss	Ekaterina Korzhova		4-6; 6-2; 6-3

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




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