Stadium: Court 18 Round: 54 Ground: Clay
| ITF M25 Agadir | 2022/08/03 14:50 | 올리베이라, 곤칼로 v Joshua Schaefer | 6-0,6-3 |
| ITF M25 Telfs | 2022/07/10 08:00 | Jakub Kroslak v Joshua Schaefer | 6-0,6-0 |
| ITF M25 Getxo | 2022/07/03 10:30 | Nil Boixader Roca v Joshua Schaefer | 6-4,6-0 |
| ITF M15 Bern | 2022/06/27 08:00 | Alexander Orlov v Joshua Schaefer | 6-0,6-0 |
| ITF M15 Oran | 2022/05/23 09:00 | Sahtali, Toufik v Joshua Schaefer | 6-4,6-0 |
| ITF M15 Oran | 2022/05/18 10:15 | 마르티네즈, 미르코 v Joshua Schaefer | 6-0,6-0 |
| ITF M15 Oran | 2022/05/17 09:00 | Joshua Schaefer v Aissa Khelifa, Mohamed Amine | 6-0,7-6 |
| Marbella, Spain | 2022/03/27 12:20 | Joshua Schaefer v 헤이만, 크리스토펠 | 0-6,1-6 |
| UTR Pro Tennis Series Blaricum | 2022/04/05 12:30 | 에신가, 자차리 v Koch, Niklas | 5-1 |
| UTR Pro Tennis Series Blaricum | 2022/04/04 13:30 | Twan Van Zijl v Koch, Niklas | 6-1,6-1 |
| UTR Pro Tennis Series Amsterdam | 2022/03/05 12:00 | 로하스, 올리비에 v Koch, Niklas | 3-6,6-1,5-4 |
| UTR Pro Tennis Series Amsterdam | 2022/03/04 09:00 | Jurriaan Bol v Koch, Niklas | 6-4,1-6,6-3 |
| UTR Pro Tennis Series Amsterdam | 2022/03/03 15:05 | Teun Rozenberg v Koch, Niklas | 2-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2022/03/01 10:30 | 드호, 벤자민 v Koch, Niklas | 6-4,6-4 |
| UTR Pro Tennis Series Amsterdam | 2022/02/28 12:00 | Koch, Niklas v 호우케스, 맥스 | 2-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/11 07:00 | 반 발, 알로이스 요하네스 윌렘 v Koch, Niklas | 6-4,6-4 |