Stadium: Center Court Round: 14 Ground: Carpet indoor
| ITF - M25 Trente | 2019/02/27 13:50 | Dubrivnyy, Artem v Erler, Alexander | 6-4,6-3 |
| ATP Vienna | 2021/10/23 09:00 | Erler, Alexander v Gianluca Mager | 7-6,2-6,4-6 |
| Challenger Bucharest | 2021/09/20 11:20 | Vitaliy Sachko v Erler, Alexander | 6-2,6-2 |
| Challenger Tulln | 2021/09/06 12:10 | Erler, Alexander v Lukas Rosol | 4-6,7-5,1-6 |
| Challenger Como | 2021/08/31 08:00 | Riccardo Bonadio v Erler, Alexander | 3-6,6-3,6-3 |
| Challenger Como | 2021/08/30 09:00 | Baldi, Filippo v Erler, Alexander | 6-7,4-6 |
| Challenger Como | 2021/08/29 11:45 | Marcello Serafini v Erler, Alexander | 1-6,6-3,6-7 |
| Challenger Warsaw | 2021/08/25 12:40 | Nicolas Kicker v Erler, Alexander | 2-6,7-5,6-3 |
| Kitzbuhel, Austria | 2021/07/28 14:50 | Ymer, Mikael v Erler, Alexander | 6-2,6-3 |
| ITF M25 Rodez | 2021/10/16 13:50 | Dubrivnyy, Artem v Antoine Escoffier | 5-7,6-4,3-6 |
| ITF M25 Rodez | 2021/10/15 11:25 | Dubrivnyy, Artem v Gijs Brouwer | 1-6,6-4,6-4 |
| ITF M25 Rodez | 2021/10/14 11:25 | Dubrivnyy, Artem v Louis Dussin | 6-2,6-2 |
| ITF M25 Rodez | 2021/10/13 09:55 | Dubrivnyy, Artem v Valentin Royer | 7-6,7-6 |
| ITF M25 Prague | 2021/10/06 09:30 | Johnson, Luke v Dubrivnyy, Artem | 6-7,6-4,6-2 |
| ITF M25 Prague | 2021/10/04 11:15 | Dubrivnyy, Artem v Ondrej Horak | 6-4,6-0 |
| ITF M25 Prague | 2021/10/03 14:00 | Dubrivnyy, Artem v Dawid Taczala | 6-4,6-2 |
| Orleans, France | 2021/09/26 09:00 | Dubrivnyy, Artem v Evgeny Karlovskiy | 2-6,6-7 |