Level, 1 wins each over 2 singles meetings since 2021. Last meeting on 30/06/2023 at M25 Arlon.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/06/2023 | M25 Arlon | Quarter-final | clay | Kopp | 7-6(3) 6-3 |
| 12/08/2021 | M25 Frankfurt am Main | Round 2 | clay | Wessels | 6-1 6-1 |
| clay | Wessels 1 - 1 Kopp |
| 2023 | Wessels 0 - 1 Kopp |
| 2021 | Wessels 1 - 0 Kopp |
214 wins, 174 losses since 2021 (55.2%).
Last matches: D D D V V
249 wins, 160 losses since 2021 (60.9%).
Last matches: D D V V V
Level, 1 wins each over 2 singles meetings since 2021.
On 30/06/2023, at M25 Arlon (Quarter-final): Sandro Kopp won 7-6(3) 6-3.