Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Metzingen | 2022/07/18 12:00 | Aristotelis Thanos v Tom Gentzsch | 5-7,6-1,6-10 |
| ITF M15 Metzingen | 2022/07/17 14:30 | Daniel Paty v Tom Gentzsch | 5-7,6-7 |
| ITF M15 Metzingen | 2022/07/17 07:30 | Laurin Aerne v Tom Gentzsch | 4-6,3-6 |
| ITF M25 Kassel | 2022/07/11 10:30 | Tibo Colson v Tom Gentzsch | 5-7,6-3,10-2 |
| ITF M25 Marburg | 2022/07/04 14:30 | Tom Gentzsch v Alex Barrena | 5-7,6-2,9-11 |
| UTR Pro Tennis Series Mulheim | 2022/07/02 07:30 | Johann Willems v Tom Gentzsch | 6-1,6-6 |
| UTR Pro Tennis Series Mulheim | 2022/06/30 10:30 | Tom Gentzsch v Nathan Guiovanna | 6-3,5-4 |
| UTR Pro Tennis Series Mulheim | 2022/06/29 07:30 | Tom Gentzsch v Rayane Oumaouche | 7-6,6-3 |
| ITF M25 Marburg | 2022/07/05 08:00 | Marcelo Zormann v Dominik Recek | 2-6,3-6 |
| ITF M25 Marburg | 2022/07/04 09:00 | Marcelo Zormann v Yannik Steinegger | 7-6,6-4 |
| ITF M15 Duffel | 2022/06/13 08:00 | Marcelo Zormann v Chris Rodesch | 2-6,5-7 |
| ITF M15 Duffel | 2022/06/12 10:00 | Marcelo Zormann v Luis Carlos Alvarez Valdes | 6-3,6-2 |
| ITF M25 La Nucia | 2022/06/02 11:40 | Marcelo Zormann v Jorge Martinez Martinez | 6-2,4-6,2-6 |
| ITF M25 La Nucia | 2022/06/01 10:00 | Marcelo Zormann v Benjamin Winter Lopez | 7-5,3-6,6-3 |
| ITF M25 La Nucia | 2022/05/31 08:50 | Marcelo Zormann v Carles Hernandez | 4-6,7-5,10-6 |
| ITF M25 La Nucia | 2022/05/30 10:00 | Marcelo Zormann v Xavi Calduch | 6-2,6-0 |