Stadion: Grandstand Round: 27 Ground: Clay
| Challenger - Banja Luka - Herrendoppel | 2023/08/09 13:35 | Cornea/Oswald v Kolar/Serdarusic | 6-3,5-7,10-8 |
| Challenger - Heilbronn - Herrendoppel | 2023/06/11 11:00 | Frantzen/Jebens v Cornea/Oswald | 7-6,6-4 |
| Challenger - Heilbronn - Herrendoppel | 2023/06/10 16:30 | Cornea/Oswald v Martinez/Pellegrino | 6-1,6-2 |
| Challenger - Heilbronn - Herrendoppel | 2023/06/08 12:00 | Barrientos/Hidalgo v Cornea/Oswald | 6-1,6-7,1-10 |
| Challenger - Heilbronn - Herrendoppel | 2023/06/07 14:00 | Brown/Tsitsipas v Cornea/Oswald | 5-7,7-6,8-10 |
| Challenger - Banja Luka - Herrendoppel | 2023/08/09 15:35 | Tadic/Topo v Stepanov/Whiting | 6-1,6-4 |
| ITF - M15 - Antalya - Herrendoppel | 2023/03/21 10:55 | Carou/Otegui v Tadic/Topo | 7-6,4-6,10-6 |
| ITF - M15 - Antalya - Herrendoppel | 2023/03/15 14:45 | Carou/Otegui v Tadic/Topo | 6-4,7-5 |
| Challenger - Banja Luka - Herrendoppel | 2021/09/08 09:30 | Sabanov/Sabanov v Tadic/Topo | 6-2,6-2 |