Madrid 
Rolan Garros 
W100 Oeiras 
Concepcion 1 
Guangzhou 
Ostrava 
Savannah 
W100 Tokyo 
Davis Сup Group I Tennis. Played Erler Alexander. Season 2023
Country 
Austria. Ranking ATP 0.
Austria. Ranking ATP 0. ATP - Garanti Koza Sofia Open | ||||
|---|---|---|---|---|
| 04.11.2023 | Qualifications - 1st round | Huesler Marc-Andrea — Erler Alexander | 2:0 (6:1, 7:5) |
|
| ATP - BA-CA Tennis Trophy | ||||
| 21.10.2023 | Qualifications - 1st round | Ruusuvuori Emil — Erler Alexander | 2:0 (6:1, 7:5) |
|
 Cagliari | ||||
| 02.05.2023 | Qialification final | Giannessi Alessandro — Erler Alexander | 2:0 (7:5, 6:1) |
|