Stadium: Court 1 Round: 62 Ground: Clay
| ITF M25 Split | 2022/04/25 11:40 | Daniel Milardovic v Tim Sandkaulen | 3-6,2-6 |
| German Championship | 2021/12/05 09:00 | Nils Brinkmann v Jannik Rother | 0-0 |
| ITF M15 Oldenzaal | 2021/08/15 12:00 | Jannik Rother v Noel Larwig | 6-4,1-6,6-10 |
| ITF M25 Wetzlar | 2021/08/04 12:30 | Constantin Schmitz v Jannik Rother | 6-2,6-0 |
| ITF M25 Wetzlar | 2021/08/03 08:55 | Johann Lars v Jannik Rother | 6-4,5-7,5-10 |
| ITF M25 Wetzlar | 2021/08/02 12:45 | Jannik Rother v Gilad Tamar | 6-1,6-0 |
| ITF M15 Troisdorf | 2021/05/09 10:00 | Aliaksandr Bulitski v Jannik Rother | 6-4,1-6,10-7 |
| ITF M25 Meerbusch | 2021/04/11 13:30 | Jannik Rother v Milan Welte | 2-6,2-6 |
| ITF M15 Oldenzaal | 2019/08/14 17:20 | Jannik Rother v Guy Den Heijer | 7-5,3-6,4-6 |