| ITF - M15 Heraklion | 2021/05/23 10:00 | Yannick Stephan Born v Alexander Gaponenko | 6-4,7-6 |
| ITF - M15 Heraklion | 2021/05/17 07:00 | Yannick Stephan Born v Matthew Dellavedova | 3-6,2-6 |
| ITF - M15 Heraklion | 2021/05/16 06:30 | Yannick Stephan Born v Nico Hornitschek | 4-6,7-6,10-6 |
| ITF M25 - Meerbusch | 2021/04/11 14:00 | Yannick Stephan Born v Maximilian Dietel | 4-6,6-1,8-10 |
| ITF - M15 Monastir | 2021/03/15 09:00 | Edoardo Zanada v Yannick Stephan Born | 6-1,6-3 |
| ITF - M15 Monastir | 2021/03/14 10:00 | Yannick Stephan Born v Samuele Pieri | 6-3,3-6,10-7 |
| ITF - M15 Monastir | 2021/03/07 09:00 | Alessandro Ingarao v Yannick Stephan Born | 6-4,6-0 |
| Tennis Point Exhibition Series | 2020/06/07 08:00 | Yannick Stephan Born v Luca Gelhardt | 3-6,5-7 |