Stadium: Court 3 Round: 44 Ground: Clay
| ITF Austria F2 | 2016/07/11 11:40 | Sebastian Prechtel v Alexander Erler | 6-4,6-1 |
| ITF M25 Vogau | 2020/08/17 09:00 | Alexander Erler v Daniil Glinka | 6-1,7-6 |
| ITF M25 Vogau | 2020/08/16 07:30 | Alexander Erler v Anze Arh | 6-3,6-1 |
| Austrian Tennis Championship | 2020/07/21 15:40 | Alexander Erler v Philip Bachmaier | 6-3,6-3 |
| Thiems Seven Austrian Young Guns | 2020/07/10 09:00 | Alexander Erler v Lucas Miedler | 4-1,4-1 |
| Thiems Seven Austrian Young Guns | 2020/07/08 16:30 | Alexander Erler v Sebastian Ofner | 4-3,2-4,3-4 |
| Thiems Seven Austrian Young Guns | 2020/07/07 09:00 | Alexander Erler v Jurij Rodionov | 4-3,2-4,4-3 |
| Austrian Tennis Championship | 2020/07/02 09:30 | Alexander Erler v Lucas Miedler | 6-7,6-4,6-7 |
| Austrian Tennis Championship | 2020/07/01 12:30 | Alexander Erler v Peter Goldsteiner | 6-2,6-3 |
| ITF M25 Vogau | 2020/08/17 09:00 | Michael Gloeckler v Sebastian Prechtel | 4-6,4-6 |
| Challenger Potchefstroom | 2020/03/11 08:00 | Benjamin Lock v Sebastian Prechtel | 7-6,6-1 |
| Challenger Potchefstroom | 2020/03/10 08:00 | Sebastian Prechtel v Alec Beckley | 6-1,6-4 |
| ITF M25 Potchefstroom | 2020/03/04 08:05 | Sebastian Prechtel v Daniel Masur | 6-3,4-6,2-6 |
| ITF M15 Oberhaching | 2020/02/20 12:45 | Sebastian Prechtel v Dalibor Svrcina | 1-6,3-6 |
| ITF M15 Oberhaching | 2020/02/18 11:00 | Andrew Paulson v Sebastian Prechtel | 4-6,1-6 |
| ITF M15 Monastir | 2020/02/11 08:30 | Rishab Agarwal v Sebastian Prechtel | 6-3,6-2 |
| ITF M15 Monastir | 2020/02/06 12:45 | Nicolas Moreno De Alboran v Sebastian Prechtel | 6-3,6-1 |