Germany · 41 years
| Season | Type | Rank | Titles | W-L | Hard | Clay | Grass |
|---|---|---|---|---|---|---|---|
| 2025 | Singles | - | 0 | 1-3 | 1-3 | - | - |
| 2020 | Singles | 716 | 0 | 5-4 | 5-4 | - | - |
| 2020 | Doubles | 833 | 1 | 5-3 | 5-3 | - | - |
| 2019 | Singles | 751 | 0 | 6-2 | 6-2 | - | - |
| 2018 | Singles | - | 0 | 4-4 | 4-3 | 0-1 | - |
| 2014 | Singles | 1727 | 0 | 1-1 | - | 1-1 | - |
| 2013 | Singles | 319 | 1 | 16-12 | 16-9 | 0-1 | 0-2 |
| 2012 | Singles | 318 | 3 | 29-17 | 29-14 | 0-2 | 0-1 |
| 2012 | Doubles | 646 | 0 | 3-3 | 3-3 | - | - |
| 2011 | Singles | 289 | 2 | 25-6 | 25-6 | - | - |
| 2011 | Doubles | 1512 | 0 | 1-1 | 1-1 | - | - |
Stefan Seifert (from Germany, aged 41).