
ATP #660 · Germany · 24 years
| Season | Type | Rank | Titles | W-L | Hard | Clay | Grass |
|---|---|---|---|---|---|---|---|
| 2026 | Singles | 667 | 1 | 31-22 | 4-2 | 27-20 | - |
| 2026 | Doubles | 544 | 2 | 18-8 | 4-2 | 14-6 | - |
| 2025 | Singles | 773 | 0 | 28-28 | - | 28-28 | - |
| 2025 | Doubles | 520 | 2 | 24-13 | - | 24-13 | - |
| 2024 | Singles | 686 | 0 | 32-24 | 4-7 | 28-17 | - |
| 2024 | Doubles | 621 | 2 | 26-12 | 6-3 | 20-9 | - |
| 2023 | Singles | 923 | 0 | 16-22 | 4-6 | 12-16 | - |
| 2023 | Doubles | 987 | 1 | 9-10 | 6-2 | 3-8 | - |
| 2022 | Singles | 1338 | 0 | 3-12 | 1-2 | 2-10 | - |
| 2022 | Doubles | 1291 | 0 | 6-6 | 2-3 | 4-3 | - |
| 2021 | Singles | 1767 | 0 | 1-1 | - | 1-1 | - |
| 2021 | Doubles | 1249 | 1 | 8-5 | 2-2 | 6-3 | - |
John Sperle (from Germany, aged 24).