Stadium: Center Court Giorgi Round: 27 Ground: Clay
| ITF M15 Telfs | 2019/07/14 10:00 | Ehrat, Sandro v Erler, Alexander | 6-4,6-7,6-3 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/04 12:50 | Erler, Alexander v Lulli, Gregorio | 3-6,6-2,6-3 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/03 13:45 | Pavlasek, Adam v Erler, Alexander | 3-6,3-6 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/22 11:55 | Jakub Paul v Erler, Alexander | 3-6,6-2,6-2 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/21 08:00 | Tanner, Gian Luca v Erler, Alexander | 4-6,6-2,4-6 |
| Portoroz, Slovénie | 2019/08/12 08:00 | Erler, Alexander v Barrientos, Nicolas | 6-3,2-6,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/31 08:00 | Erler, Alexander v Pontico, Hugo | 3-6,6-3,6-7 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/28 08:00 | Erler, Alexander v Kekez, Duje | 6-4,6-4 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/27 12:20 | Erler, Alexander v Jirousek, Tomas | 6-1,6-3 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/04 15:05 | Federico Arnaboldi v Ehrat, Sandro | 2-6,7-6,1-6 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/03 16:35 | Dambrosi, Giacomo v Ehrat, Sandro | 6-7,3-6 |
| Challenger Como | 2019/08/26 12:35 | Alex Molcan v Ehrat, Sandro | 7-6,6-4 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/24 11:00 | Ehrat, Sandro v Benjamin Bonzi | 6-7,7-5,3-6 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/23 09:30 | Ehrat, Sandro v Jakub Paul | 6-2,6-0 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/22 10:00 | Ehrat, Sandro v Meraut, Tristan | 6-2,6-1 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/21 12:30 | Ehrat, Sandro v Recek, Dominik | 5-7,6-1,6-2 |
| Gstaad, Switzerland | 2019/07/22 15:20 | Fabbiano, Thomas v Ehrat, Sandro | 6-4,7-5 |