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 M25 Vogau | 2020/08/19 13:00 | Gijs Brouwer v Alexander Erler | 6-1,6-0 |
| ITF M25 Vogau | 2020/08/17 11:30 | Alexander Erler v Sebastian Prechtel | 6-4,4-6,10-8 |
| 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 |
| ITF M15 Heraklion | 2020/02/23 08:55 | Alexis Musialek v Omar Giacalone | 7-6,6-1 |
| ITF M15 Heraklion | 2020/02/22 08:50 | Antonio Massara v Omar Giacalone | 4-6,0-6 |
| ITF M15 Heraklion | 2020/02/21 09:00 | Omar Giacalone v Alexander Shevchenko | 0-6,6-2,6-2 |
| ITF M15 Heraklion | 2020/02/20 10:10 | Omar Giacalone v Daniele Capecchi | 6-0,7-6 |
| ITF M15 Heraklion | 2020/02/19 10:00 | Kai Wehnelt v Omar Giacalone | 6-7,6-1,6-7 |
| ITF M15 Heraklion | 2020/02/18 08:00 | Nicolas Tepmahc v Omar Giacalone | 0-6,4-6 |
| ITF M15 Heraklion | 2020/02/17 11:00 | Igor Saveljic v Omar Giacalone | 2-6,3-6 |
| ITF M15 Heraklion | 2020/02/16 11:00 | Omar Giacalone v Alexander Lebedev | 6-3,2-6,10-8 |