Stadium: Court Tsitsipas Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Trier | 2022/08/23 13:10 | Tristan Reiff v Marlon Vankan | 3-6,2-6 |
| ITF M15 - Frankfurt Am Main | 2022/08/10 10:00 | Maik Steiner v Tristan Reiff | 6-0,6-1 |
| ITF M25 - Wetzlar | 2022/08/01 11:00 | Liam Gavrielides v Tristan Reiff | 7-6,6-3 |
| ITF M25 - Esch/Alzette | 2022/07/18 12:50 | Victor Ernaelsteen v Tristan Reiff | 6-1,6-1 |
| ITF M25 - Esch/Alzette | 2022/07/18 07:00 | Tristan Reiff v Danylo Veremeychuk | 6-2,6-4 |
| ITF M25 - Esch/Alzette | 2022/07/17 09:30 | Tristan Reiff v Lofo Ramiaramanana | 6-2,6-2 |
| ITF M15 - Meerbusch | 2022/05/02 11:00 | Edward Winter v Tristan Reiff | 7-6,6-2 |
| ITF M15 - Meerbusch | 2022/05/01 10:00 | Marc Schmidt v Tristan Reiff | 0-6,0-6 |
| ITF M25 - Heraklion | 2023/03/12 07:00 | Christian Teszari v Timofey Stepanov | 3-6,3-6 |
| Challenger - Lugano | 2023/03/05 12:00 | Timofey Stepanov v Vitaliy Sachko | 1-6,0-6 |
| ITF M25 - Loule | 2023/02/28 10:30 | Adria Soriano Barrera v Timofey Stepanov | 7-5,6-2 |
| ITF M25 - Loule | 2023/02/27 10:00 | Pijus Vaitiekunas v Timofey Stepanov | 4-6,2-6 |
| ITF M25 - Loule | 2023/02/26 10:00 | Timofey Stepanov v Guy Den Heijer | 6-4,6-2 |
| ITF M25 - Faro | 2023/02/20 14:55 | Benjamin Winter Lopez v Timofey Stepanov | 7-6,6-4 |
| ITF M25 - Faro | 2023/02/19 13:00 | Timofey Stepanov v Pedro D L R Bueno | 3-6,6-2,10-7 |
| ITF M15 - Oberhaching | 2023/02/12 16:00 | Mick Veldheer v Timofey Stepanov | 6-3,6-3 |