Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 30/08/2024 at M15 Vienna.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/08/2024 | M15 Vienna | Quarter-final | clay | Karol | 6-0 5-7 3-6 |
| 03/09/2023 | M15 Vienna | Final | clay | Heller | 6-7(7) 2-6 |
| clay | Heller 1 - 1 Karol |
| 2024 | Heller 0 - 1 Karol |
| 2023 | Heller 1 - 0 Karol |
115 wins, 69 losses since 2021 (62.5%).
Last matches: D D D V D
153 wins, 138 losses since 2021 (52.6%).
Last matches: D V V D D
Level, 1 wins each over 2 singles meetings since 2023.
On 30/08/2024, at M15 Vienna (Quarter-final): Milos Karol won 6-0 5-7 3-6.