Stadium: Court 5 Round: 62 Ground: Clay
| ITF M25 Most | 2023/05/22 08:00 | Tom Gentzsch v Przemyslaw Michocki | 6-1,7-5 |
| ITF M15 Alaminos-Larnaca | 2023/05/03 09:50 | Tom Gentzsch v Sebastian Prechtel | 4-6,7-6,1-6 |
| ITF M15 Meerbusch | 2023/04/26 12:20 | Florian Broska v Tom Gentzsch | 3-6,6-3,6-3 |
| ITF M15 Telde | 2023/04/19 11:00 | Tom Gentzsch v Tomas C Abasolo | 3-6,7-5,7-5 |
| ITF M15 Antalya | 2023/04/05 10:25 | Tom Gentzsch v John Sperle | 4-6,2-6 |
| ITF M25 Saint Dizier | 2023/03/30 13:10 | Khumoyun Sultanov v Tom Gentzsch | 6-4,6-1 |
| ITF M25 Saint Dizier | 2023/03/29 07:55 | Oscar Lacides v Tom Gentzsch | 3-6,5-7 |
| ITF M15 Antalya | 2023/03/24 09:35 | Tom Gentzsch v Gilles Arnaud Bailly | 5-7,2-6 |
| ITF M25 Most | 2023/05/22 09:00 | Victor Sklenka v Ondrej Horak | 2-6,7-5,10-4 |
| UTR Pro London | 2023/05/20 07:00 | Victor Sklenka v Kabeer Kapasi | 4-6,0-0 |
| UTR Pro London | 2023/05/19 10:38 | Victor Sklenka v Ivan Denisov | 6-0,1-6,6-1 |
| UTR Pro London | 2023/05/18 07:00 | Victor Sklenka v Stefan Cooper | 3-6,6-1,5-6 |
| UTR Pro London | 2023/05/17 10:00 | Franco Capalbo v Victor Sklenka | 2-6,6-1,7-6 |
| UTR Pro London | 2023/05/16 08:30 | Luke Simkiss v Victor Sklenka | 6-7,7-6,7-6 |
| ITF M15 Champaign | 2022/09/13 15:00 | Warren Wood v Victor Sklenka | 6-2,7-6 |
| ITF M15 Champaign | 2022/09/12 19:00 | Nicolas Meister v Victor Sklenka | 4-6,5-7 |