| ITF M15 Heraklion | 2021/05/23 10:00 | Born, Yannick Stephan v 가포넨코, 알렉산더 | 6-4,7-6 |
| ITF M15 Heraklion | 2021/05/17 07:00 | Born, Yannick Stephan v 델라베도바, 마튜 | 3-6,2-6 |
| ITF M15 Heraklion | 2021/05/16 06:30 | Born, Yannick Stephan v Hornitschek, Nico | 4-6,7-6,10-6 |
| ITF M25 Meerbusch | 2021/04/11 14:00 | Born, Yannick Stephan v 디에텔, 맥시밀리안 | 4-6,6-1,8-10 |
| ITF M15 Monastir | 2021/03/15 09:00 | Zanada, Edoardo v Born, Yannick Stephan | 6-1,6-3 |
| ITF M15 Monastir | 2021/03/14 10:00 | Born, Yannick Stephan v Samuele Pieri | 6-3,3-6,10-7 |
| ITF M15 Monastir | 2021/03/07 09:00 | 인가라오, 알레산드로 v Born, Yannick Stephan | 6-4,6-0 |
| Exo Tennis Germany Series | 2020/06/07 08:00 | Born, Yannick Stephan v 겔하드트, 루카 | 3-6,5-7 |