R. Kosaka is a GIRLS SINGLES tennis player. Current hard-court ELO 1241 (8-12). Recent form: 4-4 over the last 8 matches.
Today on TennisEdge 34 ATP & WTA matches analysed today Model probabilities, market read and our staked picks — see today's board →| Surface | ELO | Record | Matches |
|---|---|---|---|
| Hard | 1241 | 8-12 | 20 |
| Date | Opponent | Score | Event | H2H | |
|---|---|---|---|---|---|
| Nov. 12, 2026 | W | L. Fernandez | 2 - 0 | W15 Monastir 31 · hard | |
| Nov. 11, 2026 | W | S. Paris | 1 - 2 | W15 Monastir 31 · hard | |
| Oct. 7, 2026 | L | H. Kaji | 2 - 0 | W35 Wagga Wagga 2 · hard | |
| Sept. 30, 2026 | L | H. Arakawa | 2 - 1 | W35 Wagga Wagga · hard | |
| Sept. 10, 2026 | L | K. Yoshioka | 2 - 1 | W15 Yeongwol 2 · hard | |
| Sept. 9, 2026 | W | H. W. Ju | 2 - 0 | W15 Yeongwol 2 · hard | |
| July 16, 2026 | L | J. Zhang | 2 - 0 | W15 Luan 5 · hard | |
| July 14, 2026 | W | L. An | 2 - 0 | W15 Luan 5 · hard |