Maja Chwalinska leads 2 to 0 over 2 singles meetings since 2023. Last meeting on 19/07/2024 at W75 Porto.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 19/07/2024 | W75 Porto | Quarter-final | hard | Chwalinska | 6-0 6-4 |
| 20/06/2023 | W100 Ilkley | Round 1 | grass | Chwalinska | 3-6 6-1 6-7(3) |
| hard | Chwalinska 1 - 0 Hartono |
| grass | Chwalinska 1 - 0 Hartono |
| 2024 | Chwalinska 1 - 0 Hartono |
| 2023 | Chwalinska 1 - 0 Hartono |
164 wins, 102 losses since 2021 (61.7%).
Last matches: D D D V D
170 wins, 144 losses since 2021 (54.1%).
Last matches: D V D V D
Maja Chwalinska leads 2 to 0 over 2 singles meetings since 2023.
On 19/07/2024, at W75 Porto (Quarter-final): Maja Chwalinska won 6-0 6-4.