Stadium: Court 1 Round: 62 Ground: Clay
| ITF M15 Innsbruck | 2022/07/17 07:30 | Rodriguez, Lisandru v Rohrer, Niklas | 3-6,3-6 |
| ITF M25 Telfs | 2022/07/11 07:30 | Rohrer, Niklas v Novansky, Michal | 1-6,2-6 |
| ITF M25 Telfs | 2022/07/10 08:00 | Cian Maguire v Rohrer, Niklas | 5-7,3-6 |
| Challenger Salzburg | 2022/07/03 11:55 | Rohrer, Niklas v Marius Copil | 3-6,1-6 |
| ITF M15 Warmbad-Villach | 2022/05/18 14:00 | Rohrer, Niklas v de Rossi, Marco | 4-6,6-4,5-7 |
| ITF M25 Prague | 2022/05/09 10:30 | Rohrer, Niklas v Hynek Barton | 3-6,4-6 |
| ITF M25 Prague | 2022/05/08 08:00 | Jakub Novak v Rohrer, Niklas | 1-6,1-6 |
| ITF M25 Rovinj | 2022/03/14 12:45 | Kristijan Juhas v Rohrer, Niklas | 6-2,6-4 |
| ITF M15 Innsbruck | 2022/07/17 07:30 | Petrovic, Stefan v Ivan Kremenchutskyi | 7-5,6-4 |
| ITF M25 Telfs | 2022/07/10 13:00 | Alfred Almasi v Petrovic, Stefan | 3-6,6-3,10-8 |
| ITF M15 Warmbad-Villach | 2022/05/15 10:00 | Petrovic, Stefan v Stepan Mruzek | 3-6,6-7 |
| ITF M25 Rovinj | 2022/03/14 11:50 | Petrovic, Stefan v Mark Havlicek | 2-6,2-6 |
| ITF Greece F8 | 2018/11/14 09:40 | Lucas Catarina v Petrovic, Stefan | 6-1,6-1 |
| ITF Greece F8 | 2018/11/12 07:30 | Petrovic, Stefan v Rapp, Austin | 6-7,4-6 |
| ITF Greece F7 | 2018/11/04 08:00 | Peyrot, Alexandre v Petrovic, Stefan | 6-2,6-3 |
| ITF Greece F6 | 2018/10/28 10:00 | Petrovic, Stefan v Krohn, Linus | 1-6,2-6 |