| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 0/7 | 0/5 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 3/3 | 3/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 5/17 | 5/15 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| perc. % | 22.73 % | 25 % | 0 % | 0 % | 0 % | 0 % | 0 % |
Wilhelm Saiga / Fixtures
| no matches found |
Wilhelm Saiga form / surface: Hard
Wilhelm Saiga / surface: Hard
| 23.03.25 | q 1 | Drew Van Orderlain | Wilhelm Saiga | Wilhelm Saiga - walk over |  | match details |  M25 Santo | Hard |
| 09.03.25 | q 1 | Tobias Sonne | Wilhelm Saiga | 6-3, 6-4 | | match details |  M15 Huamantla | Hard |
| 23.02.25 | q 1 | Amit Shahar | Wilhelm Saiga | 6-3, 3-6, 10-8 | | match details | M15 Huamantla | Hard |
| 09.02.25 | q 1 | Hayden Shoemake | Wilhelm Saiga | 7-65, 7-5 | | match details | M15 Huamantla | Hard |
| 02.02.25 | q 1 | Lorenzo Esquici | Wilhelm Saiga | 6-3, 0-6, 11-9 | | match details | M15 Huamantla | Hard |
| 09.12.24 | q 1 | Wilhelm Saiga | Ricardo Reyna | 6-2, 6-2 |  | match details | M15 Huamantla | Hard |
| 09.12.24 | qual. | Leyton Rivera | Wilhelm Saiga | 6-1, 6-1 | | match details | ||
| 01.12.24 | q 1 | Elijah Strode | Wilhelm Saiga | 6-1, 6-2 | | match details | M15 Huamantla | Hard |
| 01.01.23 | q 1 | Jiri Jenicek | Wilhelm Saiga | 6-4, 6-1 | | match details |  M15 Monastir | Hard |
| 25.12.22 | q 1 | Max Cunat | Wilhelm Saiga | 6-2, 6-2 | | match details | M15 Monastir | Hard |
| 18.12.22 | q 1 | Maurus Malgiaritta | Wilhelm Saiga | 6-0, 6-2 | | match details | M15 Monastir | Hard |
| 23.09.18 | q 2 | Austin Rapp | Wilhelm Saiga | 6-1, 6-2 | | match details |  USA F26 | Hard |
| 23.09.18 | q 1 | Wilhelm Saiga | Adrian Chamdani | 6-4, 6-1 | | match details | ||
| 22.09.18 | Wilhelm Saiga | Maximilian Kaiser | 6-2, 6-4 | | match details | |||
| 16.09.18 | q 1 | Henrik Wiersholm | Wilhelm Saiga | 6-2, 6-3 | | match details | USA F25 | Hard |
| 15.09.18 | Wilhelm Saiga | Kelly Dickson | 6-1, 6-1 | | match details | |||
| 08.09.18 | Alexander Del Corral | Wilhelm Saiga | 7-5, 7-64 | | match details | USA F24 | Hard | |
| 25.09.17 | q 1 | Eric Samuelsson | Wilhelm Saiga | 6-3, 6-2 | | match details | USA F32 | Hard |
| 25.09.17 | Wilhelm Saiga | Oleg Simonyan | 6-0, 6-0 | | match details | |||
| 11.09.17 | Mousheg Hovhannisyan | Wilhelm Saiga | 6-2, 6-4 | | match details | USA F30 | Hard |
