Player

🇯🇵 Kazuki Nishiwaki

Career matches 227

Wins 102

Losses 125

Win rate 44.9%

Elo (current) —

Surface breakdown

Hard 43.5% 83W – 108L (191 matches)

Clay 52.9% 18W – 16L (34 matches)

Carpet 50.0% 1W – 1L (2 matches)

Career form (last 10)

WWWWLWLWLW

Newest on left. Hover for details.

Head-to-head (top 5 opponents)

Opponent	Played	W	L	W%
Makoto Ochi	4	2	2	50%
Nitin Kumar Sinha	4	4	0	100%
Issei Okamura	4	2	2	50%
Leo Vithoontien	3	1	2	33%
Digvijaypratap Singh	3	2	1	67%

Recent matches

51–100 of 227

Date	Tournament	Round	Winner	Loser	Score	Surface
2024-08-05	M25 Taipei	R32	Kazuki Nishiwaki	Sidharth Rawat	6-3 6-2	Hard
2024-07-15	Astana CH	Q1	Kazuki Nishiwaki	Nitin Kumar Sinha	7-6(5) 7-5	Hard
2024-07-15	Astana CH	Q2	Antoine Ghibaudo	Kazuki Nishiwaki	6-3 6-3	Hard
2024-07-08	M15 Tokyo	R16	Taiyo Yamanaka	Kazuki Nishiwaki	6-3 6-3	Hard
2024-07-08	M15 Tokyo	R32	Kazuki Nishiwaki	Reiya Komagata	6-3 6-1	Hard
2024-06-17	M15 Hong Kong	R16	Tomohiro Masabayashi	Kazuki Nishiwaki	7-5 6-1	Hard
2024-06-17	M15 Hong Kong	R32	Kazuki Nishiwaki	Rohan Mehra	6-7(5) 6-3 6-4	Hard
2024-06-10	M15 Hong Kong	R16	Taiyo Yamanaka	Kazuki Nishiwaki	6-7(3) 7-6(2) 5-2 RET	Hard
2024-06-10	M15 Hong Kong	R32	Kazuki Nishiwaki	Tsz Fu Wong	6-2 6-4	Hard
2024-06-03	M15 Daegu	R32	Ku Keon Kang	Kazuki Nishiwaki	7-6(6) 6-2	Hard
2024-05-27	M15 Karuizawa	R16	Ryotaro Matsumura	Kazuki Nishiwaki	6-4 6-2	Clay
2024-05-27	M15 Karuizawa	R32	Kazuki Nishiwaki	Jay Lin Gibson	6-2 4-6 10-7	Clay
2024-05-20	M15 Bucharest	R16	Illia Biloborodko	Kazuki Nishiwaki	3-6 6-4 6-2	Clay
2024-05-20	M15 Bucharest	R32	Kazuki Nishiwaki	Christian Teszari	6-1 6-3	Clay
2024-05-13	M15 Bucharest	R32	Dan Alexandru Tomescu	Kazuki Nishiwaki	6-1 6-0	Clay
2024-04-22	M15 Shymkent	R16	Savva Polukhin	Kazuki Nishiwaki	6-2 6-0	Clay
2024-04-22	M15 Shymkent	R32	Kazuki Nishiwaki	Yuichiro Inui	7-6(3) 6-3	Clay
2024-04-15	M15 Shymkent	R32	Dev Javia	Kazuki Nishiwaki	3-6 7-6(3) 6-4	Clay
2024-04-01	M15 Kashiwa	R16	Ryotaro Taguchi	Kazuki Nishiwaki	6-3 6-4	Hard
2024-04-01	M15 Kashiwa	R32	Kazuki Nishiwaki	Toshihide Matsui	6-7(5) 6-4 6-4	Hard
2024-03-25	M15 Tsukuba	R32	Yi Zhou	Kazuki Nishiwaki	4-6 6-4 6-3	Hard
2024-03-18	M15 Nishi-Tokyo	R32	Leo Vithoontien	Kazuki Nishiwaki	6-2 6-3	Hard
2024-03-04	M15 Torello	R16	Ergi Kirkin	Kazuki Nishiwaki	6-1 6-1	Hard
2024-03-04	M15 Torello	R32	Kazuki Nishiwaki	Manel Lazaro Juncadella	6-4 6-2	Hard
2024-02-26	M15 Villena	R32	Fausto Tabacco	Kazuki Nishiwaki	6-3 6-1	Hard
2023-12-25	M15 Yanagawa	R32	Jumpei Yamasaki	Kazuki Nishiwaki	6-3 6-3	Hard
2023-12-18	M15 Yanagawa	R32	Takuya Kumasaka	Kazuki Nishiwaki	6-7(5) 3-1 RET	Hard
2023-11-27	Yokkaichi CH	Q1	Calum Puttergill	Kazuki Nishiwaki	7-5 6-2	Hard
2023-11-06	Matsuyama CH	Q1	Rio Noguchi	Kazuki Nishiwaki	6-2 7-5	Hard
2023-10-16	M25 Dharwad	QF	Digvijaypratap Singh	Kazuki Nishiwaki	6-4 6-7(3) 6-2	Hard
2023-10-16	M25 Dharwad	R16	Kazuki Nishiwaki	Madhwin Kamath	6-4 6-4	Hard
2023-10-16	M25 Dharwad	R32	Kazuki Nishiwaki	Ryotaro Matsumura	6-2 7-5	Hard
2023-09-18	M25 Takasaki	QF	Collin Altamirano	Kazuki Nishiwaki	6-3 6-1	Hard
2023-09-18	M25 Takasaki	R16	Kazuki Nishiwaki	Leo Vithoontien	5-7 6-4 6-4	Hard
2023-09-18	M25 Takasaki	R32	Kazuki Nishiwaki	Taisei Miyamoto	6-3 6-0	Hard
2023-09-11	M25 Sapporo	F	Naoki Nakagawa	Kazuki Nishiwaki	4-6 6-1 6-4	Hard
2023-09-11	M25 Sapporo	SF	Kazuki Nishiwaki	Shuichi Sekiguchi	0-6 7-5 6-4	Hard
2023-09-11	M25 Sapporo	R16	Kazuki Nishiwaki	Kosuke Ogura	6-4 5-7 6-2	Hard
2023-09-11	M25 Sapporo	R32	Kazuki Nishiwaki	Taki Adachi	6-1 6-2	Hard
2023-09-04	M25 Hong Kong	QF	Coleman Wong	Kazuki Nishiwaki	6-2 5-7 10-8	Hard
2023-09-04	M25 Hong Kong	R16	Kazuki Nishiwaki	Jie Cui	7-5 6-4	Hard
2023-09-04	M25 Hong Kong	R32	Kazuki Nishiwaki	Collin Altamirano	6-3 7-5	Hard
2023-08-21	M25 Tainan	SF	Rishab Agarwal	Kazuki Nishiwaki	7-5 6-3	Clay
2023-08-21	M25 Tainan	QF	Kazuki Nishiwaki	Yamato Sueoka	6-2 6-3	Clay
2023-08-21	M25 Tainan	R16	Kazuki Nishiwaki	Henrik Wiersholm	6-3 3-6 6-1	Clay
2023-08-21	M25 Tainan	R32	Kazuki Nishiwaki	Tzu Li Chang	6-1 6-3	Clay
2023-08-14	M25 Tainan	SF	Makoto Ochi	Kazuki Nishiwaki	6-2 7-6(6)	Clay
2023-08-14	M25 Tainan	QF	Kazuki Nishiwaki	Taisei Ichikawa	4-6 7-6(4) 3-1 RET	Clay
2023-08-14	M25 Tainan	R16	Kazuki Nishiwaki	Ching Mou Yu	7-5 6-3	Clay
2023-08-14	M25 Tainan	R32	Kazuki Nishiwaki	Digvijaypratap Singh	6-7(5) 6-4 6-3	Clay

Aliases

atp

Kazuki Nishiwaki (n934)

atp_short

K. Nishiwaki (n934)

itf

Kazuki Nishiwaki (800325033)

sackmann

Kazuki Nishiwaki (144744)

variant

K Nishiwaki