Player

🇯🇵 Kohei Hayashi

Career matches 24

Wins 7

Losses 17

Win rate 29.2%

Elo (current) —

Surface breakdown

Hard 28.6% 6W – 15L (21 matches)

Clay 33.3% 1W – 2L (3 matches)

Career form (last 10)

WWLLLLWWWL

Newest on left. Hover for details.

Head-to-head (top 5 opponents)

Opponent	Played	W	L	W%
Yusuke Kusuhara	2	0	2	0%
Tatsuma Ito	2	1	1	50%
Saki Tange	1	1	0	100%
Kentaro Otsuka	1	0	1	0%
Yamato Yukawa	1	1	0	100%

Recent matches

1–24 of 24

Date	Tournament	Round	Winner	Loser	Score	Surface
2025-07-07	M15 Tokyo	R2	Kohei Hayashi	Yamato Yukawa	6-3 3-6 10-6	Hard
2025-07-07	M15 Tokyo	R1	Kohei Hayashi	Saki Tange	6-2 6-4	Hard
2025-07-07	M15 Tokyo	R1	Hikaru Shiraishi	Kohei Hayashi	6-2 6-2	Hard
2025-06-02	M15 Karuizawa	R1	Ko Suzuki	Kohei Hayashi	6-3 6-3	Clay
2025-04-21	M15 Osaka	R1	Issei Okamura	Kohei Hayashi	6-0 3-6 10-8	Hard
2025-04-14	M15 Osaka	R2	Kentaro Otsuka	Kohei Hayashi	6-3 7-5	Hard
2025-04-14	M15 Osaka	R1	Kohei Hayashi	Kent Tagashira	4-6 6-2 10-5	Hard
2025-03-24	M15 Tsukuba	R2	Kohei Hayashi	Seiya Nakanishi	6-2 6-1	Hard
2025-03-24	M15 Tsukuba	R1	Kohei Hayashi	Ryusuke Horiuchi	6-3 6-1	Hard
2025-03-24	M15 Tsukuba	R1	Tsung Hao Huang	Kohei Hayashi	6-1 6-0	Hard
2025-03-17	M15 Nishi-Tokyo	R2	Yusuke Kusuhara	Kohei Hayashi	6-1 6-3	Hard
2025-01-20	M25 Doha	R1	Ali Habib	Kohei Hayashi	6-3 1-6 11-9	Hard
2025-01-13	M15 Doha	R2	Naoki Tajima	Kohei Hayashi	6-2 7-6(6)	Hard
2024-12-16	M15 Tauranga	R32	Isaac Becroft	Kohei Hayashi	6-1 6-7(5) 7-6(4)	Hard
2024-12-09	M15 Wellington	R32	Kiranpal Pannu	Kohei Hayashi	7-5 6-2	Hard
2024-11-18	Yokohama CH	Q1	Philip Sekulic	Kohei Hayashi	6-2 6-1	Hard
2024-10-28	M15 Yanagawa City	R32	Yusuke Kusuhara	Kohei Hayashi	7-5 4-6 6-1	Hard
2024-10-21	M15 Tanagura	R32	Shu Muto	Kohei Hayashi	7-6(1) 7-5	Hard
2024-09-09	M25 Sapporo	R32	Kosuke Ogura	Kohei Hayashi	6-3 6-4	Hard
2024-06-03	M15 Harmon	R32	Tatsuma Ito	Kohei Hayashi	6-4 3-6 6-1	Hard
2024-05-27	M15 Karuizawa	R16	Kaichi Uchida	Kohei Hayashi	7-5 7-6(2)	Clay
2024-05-27	M15 Karuizawa	R32	Kohei Hayashi	Shinji Hazawa	3-6 6-4 10-8	Clay
2024-04-01	M15 Kashiwa	R16	Jake Delaney	Kohei Hayashi	6-2 6-4	Hard
2024-04-01	M15 Kashiwa	R32	Kohei Hayashi	Tatsuma Ito	6-4 6-7(7) 7-6(4)	Hard

Aliases

5

atp

Kohei Hayashi (h0io)

atp_short

K. Hayashi (h0io)

itf

Kohei Hayashi (800464055)

sackmann

Kohei Hayashi (212812)

variant

K Hayashi