Ena Koike leads 2 to 1 over 3 singles meetings since 2026. Last meeting on 28/07/2026 at W75 Lexington.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/07/2026 | W75 Lexington | Round 1 | hard | Collins | 6-2 6-5 |
| 24/06/2026 | W35 Rome | Round 1 | hard | Koike | 0-6 6-3 5-3 |
| 20/01/2026 | W35 Weston | Round 1 | clay | Koike |
| hard | Collins 1 - 1 Koike |
| clay | Collins 0 - 1 Koike |
| 2026 | Collins 1 - 2 Koike |
69 wins, 61 losses since 2021 (53.1%).
Last matches: D V V D D
96 wins, 73 losses since 2021 (56.8%).
Last matches: D D D V D
Ena Koike leads 2 to 1 over 3 singles meetings since 2026.
On 28/07/2026, at W75 Lexington (Round 1): Kylie Collins won 6-2 6-5.