AK

WTA · Unranked

Ai
Koga

JPNJPN·age 35

0

Career titles

20-33

Career W/L

Current form

last 5 matches

2–3 · recent

Taipei · R32

L

Ho Ching Wu

6–41–66–1

10-22

Kyoto · R32

W

Misa Kinoshita

6–04–66–3

09-10

Kyoto · R16

L

Risa Hasegawa

3–66–37–6⁽⁴⁾

09-10

Yeong · R32

W

Ai Wen Zhu

6–36–3

09-03

Yeong · R16

L

Nungnadda Wannasuk

3–66–36–3

09-03

Race position

Not in current race

go to WTA Race →

Head to Head

top rivals · all-time

TPETing Fei Juan1–2

KORSun Jung Kim0–2

THANungnadda Wannasuk0–2

Career Stats

singles · all-time

Career record

20 – 33

win rate · 37.7%

Titles

0

tour-level singles

Hard

14–21

40% win

Grass

2–1

67% win

Elo rating by surface

Grass1507peak 1516 · 3 matches

Hard1466peak 1514 · 35 matches

Recent Matches

last 20

Date	Tournament	Round	Opponent	Score	W/L
2012-10-22	Taipei 25K	R32	Ho Ching Wu	6-4 1-6 6-1	L
2012-09-10	Kyoto 10K	R32	Misa Kinoshita	6-0 4-6 6-3	W
2012-09-10	Kyoto 10K	R16	Risa Hasegawa	3-6 6-3 7-6(4)	L
2012-09-03	Yeong Wol 10K	R32	Ai Wen Zhu	6-3 6-3	W
2012-09-03	Yeong Wol 10K	R16	Nungnadda Wannasuk	3-6 6-3 6-3	L
2012-08-27	Yeong Wol 10K	R32	Sun Jung Kim	6-2 6-1	L
2012-07-30	Fort Worth TX 10K	R32	Macall Harkins	6-3 6-4	L
2012-07-23	New Orleans LA 10K	R16	Federica Grazioso	3-6 6-0 6-2	L
2012-07-23	New Orleans LA 10K	R32	Yumi Nakano	6-4 6-4	W
2012-06-04	Taipei 10K	R16	Nicha Lertpitaksinchai	6-7(8) 4-0 RET	L
2012-06-04	Taipei 10K	R32	Yu Ting Hsieh	6-2 6-2	W
2012-05-07	New Delhi 10K	QF	Sharmada Balu	6-4 7-5	L
2012-05-07	New Delhi 10K	R16	Shreya Pasricha	6-2 6-2	W
2012-05-07	New Delhi 10K	R32	Zainab Ali Sajjad	6-0 6-4	W
2012-03-12	Miyazaki 10K	R16	Shiori Araki	7-5 6-2	W
2012-03-12	Miyazaki 10K	QF	Yumi Miyazaki	7-5 5-7 7-5	L
2012-03-12	Miyazaki 10K	R32	Ting Fei Juan	6-2 6-2	W
2012-02-13	Portimao 10K	R32	Patrycja Sanduska	6-2 1-6 6-3	W
2012-02-13	Portimao 10K	R16	Pilar Dominguez Lopez	6-4 6-3	W
2012-02-13	Portimao 10K	QF	Nuria Parrizas Diaz	7-5 4-2 RET	L