Player statistics

Ayumi Koshiishi

Birthday:	Jul 28, 2000
Age:	23 years
Country:	Japan
Current rank:	567
Highest rank:	532 (May 23, 2022)
Total matches:	335
Prize money:	$36 909
Points:	82
Plays:	Right-handed

Year	Summary	Hard	Clay	I.hard	Carpet	Grass	Acrylic
2023	49/19	48/16	0/0	0/2	1/1	0/0	0/0
2022	20/12	16/8	0/0	3/3	1/1	0/0	0/0
2021	48/15	41/10	4/4	3/1	0/0	0/0	0/0
2020	25/9	9/4	16/5	0/0	0/0	0/0	0/0
2019	22/23	13/13	5/5	4/3	0/2	0/0	0/0
2018	30/21	23/18	0/0	0/0	7/3	0/0	0/0
2017	13/12	7/5	0/0	0/1	6/6	0/0	0/0
2016	10/7	1/3	0/0	2/1	7/3	0/0	0/0
Total	217/118	158/77	25/14	12/11	22/16	0/0	0/0

Player 1		Player 2	Results				Round	Date	Tournament	Surf.
A. Prisacariu ROU (7)	-	A. Koshiishi (q)	6-3	6-2			1^st	06 Dec 23	W25 Monastir	Hard
A. Koshiishi (q)	-	Annelin Bakker NED	6-1	4-6	10-8		Q.	05 Dec 23
A. Koshiishi (q)	-	Ioana Zvonaru ROU	1-6	6-1	10-8		q2	04 Dec 23

Julie Struplova CZE (5)	-	A. Koshiishi	6-4	6-2			1^st	27 Nov 23	W25 Selva Gardena	I.hard

Kamilla Bartone LAT (q)	-	A. Koshiishi	6-2	6-4			Q.	19 Nov 23	W25 Ortisei	I.hard

I. Shinikova BUL (1)	-	A. Koshiishi	7-5	5-7	6-2		2^nd	16 Nov 23	W25 Solarino	Carpet
A. Koshiishi	-	Pemra Ozgen TUR	2-6	6-2	6-4		1^st	14 Nov 23	W25 Solarino	Carpet

A. Koshiishi (2)	-	S. Bhamidipaty IND (6)	6-2	6-1			Fin.	22 Oct 23	W15 Hua Hin	Hard
A. Koshiishi (2)	-	P. Cheapchadej THA (3)	6-3	1-6	6-1		1/2	21 Oct 23
A. Koshiishi (2)	-	S. Ounmuang THA (7)	6-4	6-3			1/4	20 Oct 23
A. Koshiishi (2)	-	Demi Tran NED	6-3	6-1			2^nd	19 Oct 23
A. Koshiishi (2)	-	Pawinee Ruamrak THA (WC)	6-2	6-0			1^st	18 Oct 23

P. Plipuech THA	-	A. Koshiishi	6-4	6-0			q1	03 Sep 23	W100 Tokyo	Hard

Daria Kudashova RUS (q)	-	A. Koshiishi	6-2	3-6	7-5		Q.	21 Aug 23	W40 Hong Kong	Hard
A. Koshiishi	-	Kanako Morisaki JPN	6-4	6-2			q1	20 Aug 23	W40 Hong Kong	Hard

A. Koshiishi (2)	-	A. Sagandikova KAZ (4)	6-2	6-2			Fin.	13 Aug 23	W15 Ust-Kamenogorsk	Hard
A. Koshiishi (2)	-	S. Zhiyenbayeva GER	6-3	6-4			1/2	12 Aug 23
A. Koshiishi (2)	-	A. Grechkina RUS (JR)	6-2	1-6	6-4		1/4	11 Aug 23
A. Koshiishi (2)	-	Alisa Kummel RUS (q)	6-4	6-3			2^nd	10 Aug 23
A. Koshiishi (2)	-	Maria Kalyakina RUS	7-6⁵	7-5			1^st	08 Aug 23

A. Zakharova RUS (1)	-	A. Koshiishi	6-4	6-7⁵	6-2		2^nd	03 Aug 23	W25 Astana	Hard
A. Koshiishi	-	Darya Shauha BLR	7-6⁶	3-6	6-2		1^st	02 Aug 23	W25 Astana	Hard

A. Koshiishi (5)	-	S. Rojas USA (q)	6-4	6-2			Fin.	23 Jul 23	W15 Monastir	Hard
A. Koshiishi (5)	-	Katarina Kuzmova SVK (1)	4-1	Ret.			1/2	22 Jul 23
A. Koshiishi (5)	-	Sophia Biolay FRA	6-2	6-2			1/4	21 Jul 23
A. Koshiishi (5)	-	Helena Buchwald GER	6-3	2-0	Ret.		2^nd	20 Jul 23
A. Koshiishi (5)	-	E. Shebekina RUS	6-1	6-2			1^st	18 Jul 23

A. Koshiishi (5)	-	Camilla Zanolini ITA (SE)	6-0	Ret.			Fin.	16 Jul 23	W15 Monastir	Hard
A. Koshiishi (5)	-	Lara Pfeifer ITA	6-1	6-4			1/2	15 Jul 23
A. Koshiishi (5)	-	Karine Marion Job FRA	6-1	6-2			1/4	14 Jul 23
A. Koshiishi (5)	-	R. Vilar ESP (q)	6-0	6-0			2^nd	13 Jul 23
A. Koshiishi (5)	-	Margherita Marcon ITA	6-0	6-4			1^st	11 Jul 23

Camilla Zanolini ITA (q)	-	A. Koshiishi (2)	6-3	6-1			1/4	07 Jul 23	W15 Monastir	Hard
A. Koshiishi (2)	-	June Bjork SWE (WC)	6-2	6-3			2^nd	06 Jul 23
A. Koshiishi (2)	-	C. Tiglea ITA (q)	6-2	6-4			1^st	05 Jul 23

Anja Wildgruber GER	-	A. Koshiishi (3)	1-6	2-1	Ret.		1^st	27 Jun 23	W15 Monastir	Hard

Natsuki Yoshimoto JPN (WC)	-	A. Koshiishi (5)	6-0	6-0			1/2	17 Jun 23	W15 Kawaguchi	Hard
A. Koshiishi (5)	-	Yuika Ikawa JPN (WC)	6-3	4-6	6-1		1/4	16 Jun 23
A. Koshiishi (5)	-	Rio Tsuda JPN (q)	6-4	6-1			2^nd	16 Jun 23
A. Koshiishi (5)	-	Kisa Yoshioka JPN (SE)	7-6⁸	6-3			1^st	14 Jun 23

Yukina Saigo JPN (q)	-	A. Koshiishi	6-4	6-1			1^st	31 May 23	W25 Tokyo	Hard

Yi Tsen Cho TPE (q)	-	A. Koshiishi	6-2	6-0			Q.	22 May 23	W25 Goyang	Hard
A. Koshiishi	-	Eunji Lee (2001) KOR	6-3	6-3			q1	21 May 23	W25 Goyang	Hard

Yujin Ahn KOR (q)	-	A. Koshiishi	6-4	6-3			Q.	15 May 23	W25 Incheon	Hard
A. Koshiishi	-	Qianhui Tang CHN	5-7	6-3	10-4		q2	15 May 23	W25 Incheon	Hard

Ramu Ueda JPN (q)	-	A. Koshiishi	6-3	Ret.			q2	10 Apr 23	W25 Osaka	Hard
A. Koshiishi	-	Kurea Hayasaka JPN	7-6³	6-4			q1	09 Apr 23	W25 Osaka	Hard

Katarina Kozarov SRB (q)	-	A. Koshiishi	6-0	6-3			Q.	03 Apr 23	W25 Kashiwa	Hard
A. Koshiishi	-	Aoi Hirata JPN	6-3	6-4			q1	02 Apr 23	W25 Kashiwa	Hard

Eri Hozumi JPN (LL)	-	A. Koshiishi (SE)	6-4	6-2			1^st	29 Mar 23	W25 Kofu	Hard

Natsumi Kawaguchi JPN (4)	-	A. Koshiishi (2)	6-1	6-2			1/2	26 Mar 23	W15 Hinode	Hard
A. Koshiishi (2)	-	Yuka Hosoki JPN (8)	5-7	6-2	6-0		1/4	24 Mar 23
A. Koshiishi (2)	-	Chisa Hosonuma JPN	6-2	6-1			2^nd	23 Mar 23
A. Koshiishi (2)	-	Momoko Nishio JPN (q)	6-4	7-6³			1^st	22 Mar 23

A. Koshiishi (5)	-	Hanyu Guo CHN (SR)	5-7	6-2	6-1		Fin.	05 Mar 23	W15 Kuching	Hard
A. Koshiishi (5)	-	Shuo Feng CHN (q)	6-0	6-1			1/2	04 Mar 23
A. Koshiishi (5)	-	Aoi Ito JPN (2)	6-1	7-6⁴			1/4	03 Mar 23
A. Koshiishi (5)	-	Kisa Yoshioka JPN (q)	6-3	6-2			2^nd	02 Mar 23
A. Koshiishi (5)	-	Jo-Leen Saw MAS (WC)	6-2	6-0			1^st	01 Mar 23

Hanyu Guo CHN (q)	-	A. Koshiishi (7)	6-4	6-3			Fin.	26 Feb 23	W15 Kuala Lumpur	Hard
A. Koshiishi (7)	-	Aunchisa Chanta THA (2)	6-4	7-5			1/2	25 Feb 23
A. Koshiishi (7)	-	Riko Sawayanagi JPN	6-3	7-6¹			1/4	24 Feb 23
A. Koshiishi (7)	-	Meiqi Guo CHN (q)	6-3	6-1			2^nd	23 Feb 23
A. Koshiishi (7)	-	Yi Tsen Cho TPE	0-6	7-6⁵	1-0	Ret.	1^st	21 Feb 23

Lanlana Tararudee THA (1)	-	A. Koshiishi (8)	6-4	7-5			1/2	18 Feb 23	W15 Ipoh	Hard
A. Koshiishi (8)	-	Dabin Kim KOR (4)	6-2	7-5			1/4	17 Feb 23
A. Koshiishi (8)	-	Sara Nayar MAS	6-4	6-3			2^nd	16 Feb 23
A. Koshiishi (8)	-	Shanelle Iaconi AUS (q)	6-2	6-2			1^st	15 Feb 23