Kohei Hayashi / Fixtures
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Kohei Hayashi form
Kohei Hayashi / Latest Scores
| 20.04.25 | q 1 | Issei Okamura | Kohei Hayashi | 6-0, 3-6, 10-8 |  | match details |  M15 Osaka | Hard |
| 15.04.25 | qual. | Kentaro Otsuka | Kohei Hayashi | 6-3, 7-5 | | match details | M15 Osaka | Hard |
| 14.04.25 | q 1 | Kohei Hayashi | Kento Tagashira | 4-6, 6-2, 10-5 |  | match details | ||
| 26.03.25 | 1st round | Tsung-Hao Huang | Kohei Hayashi | 6-1, 6-0 | | match details | M15 Tsukuba | Hard |
| 24.03.25 | qual. | Kohei Hayashi | Seiya Nakanishi | 6-2, 6-1 | | match details | ||
| 23.03.25 | q 1 | Kohei Hayashi | Ryusuke Horiuchi | 6-3, 6-1 | | match details | ||
| 18.03.25 | qual. | Yusuke Kusuhara | Kohei Hayashi | 6-1, 6-3 | | match details | M15 Nishi | Hard |
| 17.03.25 | q 1 | Kohei Hayashi | Masanari Sohda | 6-2, 6-1 | | match details | ||
| 10.03.25 | q 2 | Min Hyun Lee | Kohei Hayashi | 7-610, 6-73, 10-6 | | match details | M15 Hinode | Hard |
| 09.03.25 | q 1 | Kohei Hayashi | Keisuke Yagi | 6-1, 6-1 | | match details | ||
| 19.01.25 | q 1 | Ali Habib | Kohei Hayashi | 6-3, 1-6, 11-9 | | match details |  M25 Doha | Hard |
| 13.01.25 | qual. | Naoki Tajima | Kohei Hayashi | 6-2, 7-66 | | match details | M15 Doha | Hard |
| 12.01.25 | q 1 | Kohei Hayashi | Aleksi Smirnou | 6-1, 6-1 | | match details | ||
| 18.12.24 | 1st round | Isaac Becroft | Kohei Hayashi | 6-1, 6-75, 7-64 | | match details |  M15 Tauranga | Hard |
| 17.12.24 | qual. | Kohei Hayashi | Cody Atkinson | 6-4, 6-73, 10-8 | | match details | ||
| 15.12.24 | q 2 | Kohei Hayashi | Paul Howe | 5-7, 7-5, 10-5 | | match details | ||
| 11.12.24 | 1st round | Kiranpal Pannu | Kohei Hayashi | 7-5, 6-2 | | match details | M15 Wellington | Hard |
| 09.12.24 | qual. | Duncan Mccall | Kohei Hayashi | 6-3, 7-5 | | match details | ||
| 09.12.24 | q 1 | Kohei Hayashi | Paul Howe | 6-3, 6-3 | | match details | ||
| 16.11.24 | q 1 | Philip Sekulic | Kohei Hayashi | 6-2, 6-1 | | match details | Yokohama Challenger | Hard |
| 30.10.24 | 1st round | Yusuke Kusuhara | Kohei Hayashi | 7-5, 4-6, 6-1 | | match details | M15 Yanagawa | Hard |
| 24.10.24 | 1st round | Shu Muto | Kohei Hayashi | 7-61, 7-5 | | match details | M15 Tanagura | Hard |
| 16.09.24 | qual. | Naoya Honda | Kohei Hayashi | 6-1, 6-2 | | match details | M25 Takasaki | Hard |
| 15.09.24 | q 1 | Kohei Hayashi | Ryuichiro Nakano | 6-3, 6-3 | | match details | ||
| 10.09.24 | 1st round | Kosuke Ogura | Kohei Hayashi | 6-3, 6-4 | | match details | M25 Sapporo | Hard |
| 09.09.24 | qual. | Kohei Hayashi | Hien Pham | 7-5, 7-5 | | match details | ||
| 08.09.24 | q 1 | Kohei Hayashi | Hiromasa Koyama | 6-2, 6-4 | | match details | ||
| 09.07.24 | qual. | Sho Katayama | Kohei Hayashi | 6-3, 6-0 | | match details | M15 Tokyo | I. hard |
| 08.07.24 | q 1 | Kohei Hayashi | Yuzuki Yamaguchi | 6-4, 6-4 | | match details | ||
| 05.06.24 | 1st round | Tatsuma Ito | Kohei Hayashi | 6-4, 3-6, 6-1 | | match details |  M15 Harmon | Hard |
| 03.06.24 | qual. | Kohei Hayashi | Adrian Arcon | 3-6, 6-2, 10-8 | | match details | ||
| 02.06.24 | q 1 | Kohei Hayashi | Ryoto Tachi | 7-5, 4-6, 10-3 | | match details | ||
| 30.05.24 | 2nd round | Kaichi Uchida | Kohei Hayashi | 7-5, 7-62 | | match details | M15 Karuizawa | Clay |
| 29.05.24 | 1st round | Kohei Hayashi | Shinji Hazawa | 3-6, 6-4, 10-8 | | match details | ||
| 04.04.24 | 2nd round | Jake Delaney | Kohei Hayashi | 6-2, 6-4 | | match details | M15 Kashiwa | Hard |
| 02.04.24 | 1st round | Kohei Hayashi | Tatsuma Ito | 6-4, 6-77, 7-64 | | match details | ||
| 19.03.24 | qual. | Ryotaro Taguchi | Kohei Hayashi | 6-1, 6-0 | | match details | M15 Nishi | Hard |
| 18.03.24 | q 1 | Kohei Hayashi | Seon Yong Han | 7-5, 6-4 | | match details | ||
| 10.03.24 | q 1 | Saki Tange | Kohei Hayashi | 6-0, 6-0 | | match details | M15 Hinode | Hard |
| 29.10.22 | q 1 | Ryota Tanuma | Kohei Hayashi | 6-2, 6-1 | | match details | Yokohama Challenger | Hard |
