Estádio: Hard Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Wels | 2019/07/23 12:10 | Alexander Erler v Toby Martin | 7-5,7-5 |
| ITF - M15 Heraklion | 2019/11/08 08:00 | Alexander Erler v Yshai Oliel | 2-6,3-6 |
| ITF - M15 Heraklion | 2019/11/07 09:00 | Alexander Erler v Lenny Hampel | 6-3,6-4 |
| ITF - M15 Heraklion | 2019/11/05 08:30 | Alexander Erler v Michael Zhu | 6-3,2-6,6-2 |
| ATP - Viena | 2019/10/19 09:00 | Cameron Norrie v Alexander Erler | 6-4,6-2 |
| ITF - M25 Norman | 2019/10/02 16:20 | Alexander Cozbinov v Alexander Erler | 7-6,3-6,6-4 |
| ITF - M25 Harlingen | 2019/09/26 01:40 | Alexander Erler v Logan Smith | 1-6,3-6 |
| ITF - M25 Harlingen | 2019/09/25 18:30 | Alexander Erler v Logan Smith | 1-6,3-5 |
| Challenger - Columbus 3 | 2019/09/18 18:50 | Alexander Erler v Mikael Torpegaard | 2-6,7-6,1-6 |
| ITF - M15 Heraklion | 2019/11/06 13:45 | Toby Martin v Yshai Oliel | 2-6,2-6 |
| ITF - M25 Santa Margherita | 2019/10/09 14:10 | Giulio Zeppieri v Toby Martin | 6-4,1-6,7-5 |
| ITF - M25 Santa Margherita | 2019/10/08 13:35 | Toby Martin v Boris Arias | 7-6,6-3 |
| ITF - M25 Santa Margherita | 2019/10/04 12:00 | Toby Martin v Nerman Fatic | 3-6,7-5,5-7 |
| ITF - M25 Santa Margherita | 2019/10/03 13:25 | Toby Martin v Luca Tomasetto | 6-1,6-4 |
| ITF - M25 Santa Margherita | 2019/10/01 16:00 | Giulio Zeppieri v Toby Martin | 1-6,5-7 |
| ITF - M25 Santa Margherita | 2019/09/24 14:15 | Toby Martin v Emiliano Maggioli | 6-7,6-7 |
| ITF - M25 Santa Margherita | 2019/09/17 14:20 | Luciano Darderi v Toby Martin | 4-6,6-2,6-3 |