Nume: Ryoma Cogan
Ţara: Japonia
Data naşterii: 08.04.03, 23 Vârsta
Total meciuri: 14
Victorii: 3
Succes: 21.43 %
Ţara: Japonia
Data naşterii: 08.04.03, 23 Vârsta
Total meciuri: 14
Victorii: 3
Succes: 21.43 %
Ryoma Cogan / nejucate / ultimele
| nu a fost găsit nici un meci |
Ryoma Cogan form / an 2025
Ryoma Cogan / an 2025
| 30.11.25 | 1-a rundă de calif. | Ivan Zaytsev | Ryoma Cogan | 6-2, 6-0 |  | detaliu meci |  M15 Phan | Hard |
| 23.11.25 | 1-a rundă de calif. | Elijah Sanogo | Ryoma Cogan | 6-3, 6-75, 10-4 | | detaliu meci | M15 Phan | Hard |
| 20.10.25 | 2-a rundă de calif. | Mao Takada | Ryoma Cogan | 6-3, 6-4 | | detaliu meci |  M15 Tanagura | Hard |
| 19.10.25 | 1-a rundă de calif. | Ryoma Cogan | Hunter Smith | 6-2, 6-0 |  | detaliu meci | ||
| 24.08.25 | 1-a rundă de calif. | Yuqiao Song | Ryoma Cogan | 7-65, 7-65 | | detaliu meci |  M15 Maanshan | In. Hard |
| 17.08.25 | 1-a rundă de calif. | Denis Vishenchuk Vishenko | Ryoma Cogan | 7-63, 6-75, 10-8 | | detaliu meci | M15 Maanshan | In. Hard |
| 10.08.25 | 1-a rundă de calif. | Wenze Li | Ryoma Cogan | 6-4, 4-6, 10-3 | | detaliu meci | M25 Yinchuan | Hard |
| 03.08.25 | 1-a rundă de calif. | Mingliang Yue | Ryoma Cogan | 6-3, 6-77, 10-3 | | detaliu meci | M15 Wuning | Hard |
| 09.03.25 | 1-a rundă de calif. | Daiki Yoshimura | Ryoma Cogan | 6-3, 6-2 | | detaliu meci | M15 Hinode | Hard |
Pariați responsabil.