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Ayumi Koshiishi (JPN)

Country: Japan, Born in 2000 (24 years old), Category: WTA
WTA Ranking
467 2
Season High : 463
Career High : 463
ITF Ranking
-
Career High : 442
Tierlevel Tourn. Titles Matches Wins Losses PCT 6-0 0-6 7-6 6-7
Total 17 0 35 18 17 0.514 6 1 2 2
W100 1 0 3 2 1 0.667 0 0 0 0
W75 5 0 8 3 5 0.375 0 0 1 0
W50 2 0 2 0 2 0.000 0 0 0 0
W35 6 0 9 3 6 0.333 0 1 1 1
W15 3 0 13 10 3 0.769 6 0 0 1
Oct 28 W75 [Q] W75+H Toronto, Toronto(CAN)
Oct 28 W75 1/16 W75+H Toronto, Toronto(CAN)
Oct 21 W75 [Q] W75+H Saguenay, Saguenay(CAN)
Oct 21 W75 1/8 W75+H Saguenay, Saguenay(CAN)
Oct 14 W75 [Q] W75+H Calgary, Calgary(CAN)
Oct 14 W75 1/8 W75+H Calgary, Calgary(CAN)
Sep 16 W75 [Q] W75 Perth, Perth(AUS)
Sep 16 W75 1/8 W75 Perth, Perth(AUS)
Sep 09 W75 [Q] W75 Perth, Perth(AUS)
Sep 09 W75 1/16 W75 Perth, Perth(AUS)
Sep 02 W100 [Q] W100 Incheon, Incheon(KOR)
Sep 02 W100 QF W100 Incheon, Incheon(KOR)
Aug 26 W50 [Q] W50 Jinan, Jinan(CHN)
Jul 29 W15 F W15 Ust-Kamenogorsk, Ust-Kamenogorsk(KAZ)
Jul 22 W35 1/8 W35 Astana, Astana(KAZ)
Jul 15 W15 F W15 Nakhon Si Thammarat, Nakhon Si Thammarat(THA)
Jul 08 W15 QF W15 Nakhon Si Thammarat, Nakhon Si Thammarat(THA)
Jul 01 W35 1/8 W35 Nakhon Si Thammarat, Nakhon Si Thammarat(THA)
Jun 03 W35 1/16 W35 Daegu, Daegu(KOR)
Jun 03 W35 [Q] W35 Daegu, Daegu(KOR)
May 27 W35 [Q] W35 Changwon, Changwon(KOR)
May 20 W50 [Q] W50 Goyang, Goyang(KOR)
May 20 W50 1/16 W50 Goyang, Goyang(KOR)
May 13 W75 [Q] W75 Kurume, Kurume(JPN)
May 06 W75 [Q] W75 Fukuoka city, Fukuoka city(JPN)
Apr 22 W50 [Q] W50 Wuning, Wuning(CHN)
Apr 22 W50 1/16 W50 Wuning, Wuning(CHN)
Apr 15 W50 [Q] W50 Shenzhen, Shenzhen(CHN)
Apr 08 W35 [Q] W35 Osaka, Osaka(JPN)
Mar 25 W50 [Q] W50 Kofu, Kofu(JPN)
Mar 11 W35 1/16 W35 Indore, Indore(IND)
Mar 11 W35 [Q] W35 Indore, Indore(IND)
Mar 04 W35 1/8 W35 Nagpur, Nagpur(IND)
Feb 26 W35 1/16 W35 Gurugram, Gurugram(IND)
Feb 12 W50 [Q] W50 Roehampton, Roehampton(GBR)
Feb 05 W50 [Q] W50 Edgbaston, Edgbaston(GBR)
Jan 29 W35 [Q] W35 Sharm El Sheikh, Sharm El Sheikh(EGY)
Jan 22 W35 [Q] W35 Monastir, Monastir(TUN)
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