Stadium: Court 1 Round: 26 Ground: Clay
| Wels, Singles M-ITF-AUT-03A | 2019/07/23 12:10 | Erler, Alexander v Toby Martin | 7-5,7-5 |
| ITF M15 Telfs | 2019/07/14 10:00 | Ehrat, Sandro v Erler, Alexander | 6-4,6-7,6-3 |
| ITF M15 Telfs | 2019/07/13 15:15 | Vit Kopriva v Erler, Alexander | 3-6,1-6 |
| ITF M15 Telfs | 2019/07/12 08:00 | Erler, Alexander v Tomas Machac | 3-6,7-6,7-6 |
| ITF M15 Telfs | 2019/07/11 08:00 | Erler, Alexander v Andrea Bolla | 7-5,6-3 |
| ITF M15 Telfs | 2019/07/09 13:00 | Erler, Alexander v Konecny, Michal | 6-4,6-2 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/02 10:00 | Erler, Alexander v Guttau, Niklas | 4-6,6-4,5-7 |
| ITF M15 Kamen | 2019/06/25 15:30 | Erler, Alexander v Slobodchikov, Ronald | 4-6,6-7 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/23 10:00 | Aichhorn, Jakob v Yvo Panak | 6-3,7-6 |
| Kramsach, Singles M-ITF-AUT-02A | 2019/07/16 12:30 | Aichhorn, Jakob v Veldheer, Mick | 2-6,6-4,1-6 |
| ITF M15 Telfs | 2019/07/12 14:15 | Ehrat, Sandro v Aichhorn, Jakob | 6-1,6-1 |
| ITF M15 Telfs | 2019/07/11 08:00 | Hampel, Lenny v Aichhorn, Jakob | 6-2,4-6,4-6 |
| ITF M15 Telfs | 2019/07/10 11:30 | Aichhorn, Jakob v Petrone, Alessandro | 6-4,6-3 |
| ITF M25 Jablonec Nad Nisou | 2019/05/20 09:00 | Aichhorn, Jakob v Frawley, James | 4-6,3-6 |
| ITF M15 Prague | 2019/05/15 08:00 | Bangoura, Sekou v Aichhorn, Jakob | 6-3,7-5 |
| ITF M15 Prague | 2019/05/13 11:30 | Aichhorn, Jakob v Dominique Graf | 5-7,6-4,10-1 |