Sebastian Sorger leads 3 to 1 over 4 singles meetings since 2023. Last meeting on 26/08/2026 at M25 Maribor.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 26/08/2026 | M25 Maribor | Round 1 | clay | Sorger | 6-0 5-1 |
| 01/11/2023 | M15 Monastir | Round 1 | hard | Kupcic | 2-6 4-6 |
| 29/06/2023 | M15 Celje | Round 2 | clay | Sorger | 5-7 6-7(1) |
| 19/02/2023 | M15 Sharm ElSheikh | Qualifying 1 | hard | Sorger |
| clay | Kupcic 0 - 2 Sorger |
| hard | Kupcic 1 - 1 Sorger |
| 2026 | Kupcic 0 - 1 Sorger |
| 2023 | Kupcic 1 - 2 Sorger |
140 wins, 105 losses since 2021 (57.1%).
Last matches: D D V V V
189 wins, 123 losses since 2021 (60.6%).
Last matches: D V D D D
Sebastian Sorger leads 3 to 1 over 4 singles meetings since 2023.
On 26/08/2026, at M25 Maribor (Round 1): Sebastian Sorger won 6-0 5-1.