Stadium: Court 5 Round: 29 Ground: Hardcourt outdoor
| ITF Austria F6 | 2018/08/09 09:00 | Alexander Erler v Omar Giacalone | 6-4,6-2 |
| ITF M15 Monastir | 2020/12/19 09:00 | Skander Mansouri v Alexander Erler | 5-7,2-6 |
| ITF M15 Monastir | 2020/12/17 10:00 | Fausto Tabacco v Alexander Erler | 1-6,2-6 |
| ITF M15 Monastir | 2020/12/16 12:30 | Osgar O'Hoisin v Alexander Erler | 4-6,5-7 |
| ITF M15 Monastir | 2020/12/09 12:10 | Luca Potenza v Alexander Erler | 7-6,5-7,6-1 |
| ITF M15 Sharm El Sheikh | 2020/11/11 10:40 | Alexander Erler v Arnaud Bovy | 1-6,4-6 |
| ITF M15 Parnu | 2020/11/04 09:25 | Kristjan Tamm v Alexander Erler | 7-6,4-6,7-6 |
| ATP Vienna | 2020/10/24 13:50 | Alexander Erler v Vasek Pospisil | 6-3,3-6,2-6 |
| ITF M15 Forbach | 2020/10/03 12:30 | Antoine Cornut-Chauvinc v Alexander Erler | 7-5,6-4 |
| ITF M15 Monastir | 2020/12/19 09:00 | Moez Echargui v Omar Giacalone | 4-6,6-4,4-6 |
| ITF M15 Monastir | 2020/12/18 10:40 | Luca Potenza v Omar Giacalone | 3-6,2-6 |
| ITF M15 Monastir | 2020/12/17 11:40 | Jean Thirouin v Omar Giacalone | 7-6,4-6,3-6 |
| ITF M15 Monastir | 2020/12/16 08:00 | Omar Giacalone v Dan Added | 6-1,6-2 |
| ITF M15 Monastir | 2020/12/10 11:25 | Omar Giacalone v Artem Dubrivnyy | 3-6,4-6 |
| ITF M15 Monastir | 2020/12/09 08:30 | Omar Giacalone v Simone Roncalli | 6-2,6-2 |
| ITF M15 Monastir | 2020/12/07 13:45 | Omar Giacalone v Constant De La Bassetiere | 6-2,6-1 |
| ITF M15 Monastir | 2020/12/07 09:00 | Omar Giacalone v Oscar Galimardanov | 6-2,6-2 |