Stadium: Court 5 Round: 28 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2020/09/25 08:30 | Thirouin, Jean v Erler, Alexander | 4-6,4-6 |
| ITF - M15 Monastir | 2020/09/24 09:40 | Cesar Bourgois v Erler, Alexander | 2-6,2-6 |
| ITF - M15 Monastir | 2020/09/23 10:55 | Kelsey Stevenson v Erler, Alexander | 1-6,2-6 |
| ITF - M15 Monastir | 2020/09/16 11:25 | Kotzen, Alexander v Erler, Alexander | 3-6,6-2,7-6 |
| Kitzbuhel, Austria | 2020/09/07 11:00 | Egor Gerasimov v Erler, Alexander | 7-6,6-3 |
| ITF M15 Caslano | 2020/08/31 08:55 | Erler, Alexander v Yannik Steinegger | 4-6,3-6 |
| ITF M15 Anif | 2020/08/25 13:25 | Erler, Alexander v Balzerani, Riccardo | 3-6,0-6 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/19 13:00 | Gijs Brouwer v Erler, Alexander | 6-1,6-0 |
| ITF - M15 Monastir | 2020/09/25 10:00 | Kocevar-Desman, Tom v Luca Potenza | 6-3,6-7,4-6 |
| ITF - M15 Monastir | 2020/09/24 09:30 | Kotzen, Alexander v Luca Potenza | 2-6,6-7 |
| ITF - M15 Monastir | 2020/09/23 14:30 | Luca Potenza v Atlangeriev, Bekkhan | 7-6,6-4 |
| ITF - M15 Monastir | 2020/09/21 12:30 | Luca Potenza v Saar, Karl Kiur | 6-1,6-3 |
| ITF - M15 Monastir | 2020/09/21 08:00 | Luca Potenza v Weightman, Oscar | 4-6,6-3,10-8 |
| ITF - M25 Trente | 2020/02/27 11:00 | Luca Potenza v Ocleppo, Julian | 2-6,3-6 |
| ITF - M25 Trente | 2020/02/26 10:30 | Luca Potenza v Andrea Gola | 7-5,7-6 |
| ITF - M25 Trente | 2020/02/25 09:45 | Luca Potenza v Patric Prinoth | 6-3,6-4 |