Japan
03.08.01, 23 years
03.08.01, 23 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
17.07.02, 22 years
17.07.02, 22 years
Kohei Hayashi vs. Yuzuki Yamaguchi - head to head matches
| 08.07.24 | q 1 | Kohei Hayashi | Yuzuki Yamaguchi | 6-4, 6-4 | match details |  M15 Tokyo | I. hard |
Kohei Hayashi form & Yuzuki Yamaguchi form
Kohei Hayashi - last matches
| M15 Osaka - Hard | ||||
| 20.04.25 q 1 | vs. Issei Okamura | 0-6, 6-3, 8-10 |  | match details |
| M15 Osaka - Hard | ||||
| 15.04.25 qual. | vs. Kentaro Otsuka | 3-6, 5-7 | | match details |
| 14.04.25 q 1 | vs. Kento Tagashira | 4-6, 6-2, 10-5 |  | match details |
| M15 Tsukuba - Hard | ||||
| 26.03.25 1st round | vs. Tsung-Hao Huang | 1-6, 0-6 | | match details |
| 24.03.25 qual. | vs. Seiya Nakanishi | 6-2, 6-1 | | match details |
| 23.03.25 q 1 | vs. Ryusuke Horiuchi | 6-3, 6-1 | | match details |
| M15 Nishi - Hard | ||||
| 18.03.25 qual. | vs. Yusuke Kusuhara | 1-6, 3-6 | | match details |
| 17.03.25 q 1 | vs. Masanari Sohda | 6-2, 6-1 | | match details |
| M15 Hinode - Hard | ||||
| 10.03.25 q 2 | vs. Min Hyun Lee | 6-710, 7-63, 6-10 | | match details |
| 09.03.25 q 1 | vs. Keisuke Yagi | 6-1, 6-1 | | match details |
 M25 Doha - Hard | ||||
| 19.01.25 q 1 | vs. Ali Habib | 3-6, 6-1, 9-11 | | match details |
| M15 Doha - Hard | ||||
| 13.01.25 qual. | vs. Naoki Tajima | 2-6, 6-76 | | match details |
| 12.01.25 q 1 | vs. Aleksi Smirnou | 6-1, 6-1 | | match details |
 M15 Tauranga - Hard | ||||
| 18.12.24 1st round | vs. Isaac Becroft | 1-6, 7-65, 6-74 | | match details |
| 17.12.24 qual. | vs. Cody Atkinson | 6-4, 6-73, 10-8 | | match details |
| 15.12.24 q 2 | vs. Paul Howe | 5-7, 7-5, 10-5 | | match details |
| M15 Wellington - Hard | ||||
| 11.12.24 1st round | vs. Kiranpal Pannu | 5-7, 2-6 | | match details |
| 09.12.24 qual. | vs. Duncan Mccall | 3-6, 5-7 | | match details |
| 09.12.24 q 1 | vs. Paul Howe | 6-3, 6-3 | | match details |
| Yokohama Challenger - Hard | ||||
| 16.11.24 q 1 | vs. Philip Sekulic | 2-6, 1-6 | | match details |
| M15 Yanagawa - Hard | ||||
| 30.10.24 1st round | vs. Yusuke Kusuhara | 5-7, 6-4, 1-6 | | match details |
| M15 Tanagura - Hard | ||||
| 24.10.24 1st round | vs. Shu Muto | 6-71, 5-7 | | match details |
| M25 Takasaki - Hard | ||||
| 16.09.24 qual. | vs. Naoya Honda | 1-6, 2-6 | | match details |
| 15.09.24 q 1 | vs. Ryuichiro Nakano | 6-3, 6-3 | | match details |
| M25 Sapporo - Hard | ||||
| 10.09.24 1st round | vs. Kosuke Ogura | 3-6, 4-6 | | match details |
| 09.09.24 qual. | vs. Hien Pham | 7-5, 7-5 | | match details |
| 08.09.24 q 1 | vs. Hiromasa Koyama | 6-2, 6-4 | | match details |
| M15 Tokyo - I. hard | ||||
| 09.07.24 qual. | vs. Sho Katayama | 3-6, 0-6 | | match details |
| 08.07.24 q 1 | vs. Yuzuki Yamaguchi | 6-4, 6-4 | | match details |
 M15 Harmon - Hard | ||||
| 05.06.24 1st round | vs. Tatsuma Ito | 4-6, 6-3, 1-6 | | match details |
Yuzuki Yamaguchi - last matches
| M15 Tokyo - I. hard | ||||
| 08.07.24 q 1 | vs. Kohei Hayashi | 4-6, 4-6 | | match details |
| M15 Nishi - Hard | ||||
| 19.03.24 1st round | vs. Sora Fukuda | 4-6, 4-6 | | match details |