Stadium: Court 8 Round: 54 Ground: Clay
| ITF - M15 Duffel | 2022/06/12 08:00 | John Sperle v Tim Sandkaulen | 5-7,1-6 |
| ITF - M15 Sarajevo | 2022/06/10 09:55 | John Sperle v Michael Vrbensky | 2-6,1-6 |
| ITF - M15 Sarajevo | 2022/06/09 09:05 | Inas Sarajlic v John Sperle | 0-6,1-6 |
| ITF - M15 Sarajevo | 2022/06/07 08:40 | Amaury Raynel v John Sperle | 2-6,2-6 |
| ITF - M15 Sarajevo | 2022/06/06 07:00 | Lucas Cotler v John Sperle | 0-6,0-6 |
| Challenger - Troisdorf | 2022/05/22 14:35 | John Sperle v Hady Habib | 6-7,5-7 |
| ITF - M15 Meerbusch | 2022/05/01 10:00 | Oscar Galimardanov v John Sperle | 6-1,6-3 |
| ITF - M15 Antalya | 2022/04/10 06:00 | Admir Kalender v John Sperle | 6-1,6-2 |