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
06.01.98, 26 years
06.01.98, 26 years
Jurgen Briand vs. Keisuke Yagi - head to head matches
| 24.02.18 | q 1 | Jurgen Briand | Keisuke Yagi | 6-2, 6-4 | match details |  Turkey F8 | Hard |
Jurgen Briand form & Keisuke Yagi form
Jurgen Briand - last matches
 M25+H Plaisir - I. hard | ||||
| 13.09.23 1st round | vs. Anton Matusevich | 5-7, 6-73 |  | match details |
| Bordeaux Challenger - Clay | ||||
| 14.05.23 q 1 | vs. Michael Geerts | 6-3, 3-6, 5-7 | | match details |
| Lille Challenger - I. hard | ||||
| 26.03.23 q 1 | vs. Kenny de Schepper | 6-1, 3-6, 2-6 | | match details |
| St. Brieuc - I. hard | ||||
| 22.03.23 1st round | vs. Evan Furness | 5-7, 4-6 | | match details |
| 20.03.23 qual. | vs. Daniil Glinka | 6-4, 6-3 |  | match details |
| 19.03.23 q 1 | vs. Maik Steiner | 7-65, 6-4 | | match details |
| Cherbourg Challenger - I. hard | ||||
| 12.02.23 q 1 | vs. Titouan Droguet | 3-6, 7-5, 6-78 | | match details |
| Quimper Challenger - I. hard | ||||
| 23.01.23 q 1 | vs. Antoine Ghibaudo | 6-1, 5-7, 3-6 | | match details |
 Tigre 2 - Clay | ||||
| 10.01.23 1st round | vs. Pedro Boscardin Dias | 7-5, 2-6, 2-6 | | match details |
| 09.01.23 qual. | vs. Jakub Paul | 6-1, 6-4 | | match details |
| 08.01.23 q 1 | vs. Leonardo Aboian | 4-6, 6-1, 6-2 | | match details |
| Tigre 1 - Clay | ||||
| 03.01.23 qual. | vs. Juan Pablo Paz | 0-6, 6-1, 4-6 | | match details |
| 02.01.23 q 1 | vs. Romeo Arcuschin | 6-0, 7-66 | | match details |
 M25 Monastir - Hard | ||||
| 05.11.22 1/2 | vs. Kyrian Jacquet | 1-6, 1-6 | | match details |
| 04.11.22 1/4 | vs. Gauthier Onclin | 6-71, 6-0, 6-2 | | match details |
| 03.11.22 2nd round | vs. Alastair Gray | 6-2, 6-73, 6-4 | | match details |
| 01.11.22 1st round | vs. Aziz Ouakaa | 6-2, 3-0, Aziz Ouakaa - retired | | match details |
| Brest Challenger - I. hard | ||||
| 24.10.22 qual. | vs. Kenny de Schepper | 4-6, 4-6 | | match details |
| 23.10.22 q 1 | vs. Filip Bergevi | 6-4, 6-4 | | match details |
| St. Tropez - Hard | ||||
| 12.10.22 1st round | vs. Nick Hardt | 6-3, 5-7, 3-6 | | match details |
| Mouilleron Le - I. hard | ||||
| 08.10.22 1/2 | vs. Jelle Sels | 2-6, 3-6 | | match details |
| 07.10.22 1/4 | vs. Tomas Machac | 6-3, 1-6, 6-3 | | match details |
| 05.10.22 2nd round | vs. Mathias Bourgue | 5-7, 6-4, 6-3 | | match details |
| 04.10.22 1st round | vs. Richard Gasquet | 6-2, 7-5 | | match details |
| 03.10.22 qual. | vs. Kyrian Jacquet | 7-64, 6-3 | | match details |
| 02.10.22 q 1 | vs. Ugo Blanchet | 1-6, 6-4, 6-2 | | match details |
| M25+H Plaisir - I. hard | ||||
| 16.09.22 1/4 | vs. Jules Marie | 3-6, 1-6 | | match details |
| 15.09.22 2nd round | vs. Maxence Broville | 6-1, 6-2 | | match details |
| 13.09.22 1st round | vs. Adrien Gobat | 7-5, 6-2 | | match details |
| Cassis Challenger - Hard | ||||
| 05.09.22 qual. | vs. Thomaz Bellucci | 6-3, 3-6, 5-7 | | match details |
Keisuke Yagi - last matches
 Japan F2 - Hard | ||||
| 10.03.18 q 1 | vs. Daiki Koga | 1-6, 1-6 | | match details |
| Japan F1 - Hard | ||||
| 03.03.18 q 1 | vs. Ryuhei Azuma | 2-6, 6-72 | | match details |
| Turkey F8 - Hard | ||||
| 24.02.18 q 1 | vs. Jurgen Briand | 2-6, 4-6 | | match details |
| Turkey F7 - Hard | ||||
| 18.02.18 q 2 | vs. Bogdan Ionut Apostol | 2-6, 6-75 | | match details |
| 17.02.18 q 1 | vs. Maksim Perepelitsa | 6-1, 6-0 | | match details |
| Japan F8 - Carpet | ||||
| 12.06.17 q 2 | vs. Hidetoshi Owada | 2-6, 3-6 | | match details |
| 12.06.17 q 1 | vs. Masood Eisa-Beygi | 6-0, 6-0 | | match details |
| Japan F7 - Hard | ||||
| 05.06.17 q 1 | vs. Masaki Sasai | 0-6, 0-6 | | match details |
| Japan F5 - Hard | ||||
| 03.04.17 q 1 | vs. Hiromasa Oku | 4-6, 1-6 | | match details |
| Japan F8 - Carpet | ||||
| 13.06.16 q 1 | vs. Yuki Kuramochi | 3-6, 1-6 | | match details |
