Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Weston | 2022/01/23 15:15 | Robert Hagan v Cazaban, Hugo | 1-6,0-6 |
| ITF M25 Monastir | 2022/02/21 08:00 | Rohrer, Niklas v Maxime Dubouch | 6-2,3-6,5-10 |
| ITF M25 Monastir | 2022/02/14 08:00 | Rohrer, Niklas v Bolardt, Antonin | 6-4,3-6,7-10 |
| ITF M25 Monastir | 2022/02/13 09:30 | Dumitru, Vlad Andrei v Rohrer, Niklas | 5-7,3-6 |
| ITF - M15 Antalya | 2022/02/01 11:30 | Tyurnev, Evgeny v Rohrer, Niklas | 6-4,6-0 |
| ITF - M15 Antalya | 2022/01/28 08:00 | Maurus Malgiaritta v Rohrer, Niklas | 6-2,3-6,10-7 |
| ITF - M15 Antalya | 2022/01/27 09:00 | Rohrer, Niklas v Carnevale-Miino, Tommaso | 6-0,6-0 |
| ITF M15 Bad Waltersdorf | 2021/08/31 10:15 | Lipovsek Puches, Tomas v Rohrer, Niklas | 6-2,7-5 |
| ITF M15 Bad Waltersdorf | 2021/08/23 07:00 | Rohrer, Niklas v Fausto Tabacco | 7-6,6-1 |