Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| ITF M25 Saint Dizier | 2023/03/28 10:20 | Khumoyun Sultanov v Hugo Pontico | 6-1,6-1 |
| ITF M25 Toulouse | 2023/03/24 11:00 | Eliakim Coulibaly v Khumoyun Sultanov | 6-3,6-4 |
| ITF M25 Toulouse | 2023/03/23 12:10 | Maxence Broville v Khumoyun Sultanov | 4-6,4-6 |
| ITF M25 Toulouse | 2023/03/22 10:30 | Federico Bertuccioli v Khumoyun Sultanov | 6-7,0-6 |
| ITF M15 Aktobe | 2023/03/08 08:20 | Khumoyun Sultanov v Aliaksandr Liaonenka | 5-7,4-6 |
| ITF M15 Aktobe | 2023/02/28 08:45 | Khumoyun Sultanov v Arslanbek Aitkulov | 4-6,3-6 |
| Davis Cup | 2023/02/03 09:30 | Khumoyun Sultanov v Tommy Paul | 1-6,6-7 |
| ITF M25 Al Zahra | 2023/01/29 14:00 | Khumoyun Sultanov v Prajnesh Gunneswaran | 2-6,6-7 |
| 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 M15 Antalya | 2023/03/23 07:20 | Tom Gentzsch v Adam Moundir | 3-6,6-3,6-2 |
| ITF M15 Antalya | 2023/03/22 06:50 | Stefan Palosi v Tom Gentzsch | 0-6,2-6 |
| ITF M15 Antalya | 2023/03/16 11:00 | Andrey Chepelev v Tom Gentzsch | 6-4,2-6,6-4 |
| ITF M15 Antalya | 2023/03/15 06:30 | Igor Gimenez v Tom Gentzsch | 6-2,6-7,3-6 |
| ITF M15 Antalya | 2023/03/07 11:35 | Tom Gentzsch v Stefan Palosi | 1-6,3-6 |
| ITF M15 Antalya | 2023/02/22 07:00 | Rrezart Cungu v Tom Gentzsch | 6-4,6-1 |