Stadion: Campo 2 Round: 27 Ground: Clay
| Challenger - San Benedetto | 2023/07/12 16:40 | Thiago Agustin Tirante v Daniel Rincon | 7-5,5-7,2-6 |
| Challenger - San Benedetto | 2023/07/10 10:25 | Daniel Rincon v Luca Castagnola | 6-4,6-1 |
| Challenger - San Benedetto | 2023/07/09 15:30 | Daniel Rincon v Hans Hach Verdugo | 6-2,6-2 |
| Challenger - Troyes | 2023/07/04 12:05 | Daniel Rincon v David Jorda Sanchis | 6-2,5-7,6-7 |
| ATP - Mallorca | 2023/06/24 13:00 | Daniel Rincon v Abedallah Shelbayh | 3-6,2-6 |
| Challenger - Blois | 2023/06/20 15:00 | Daniel Rincon v Pedro Martinez | 3-6,3-6 |
| Challenger - Blois | 2023/06/19 09:00 | Daniel Rincon v Tibo Colson | 7-6,4-6,6-3 |
| Challenger - Blois | 2023/06/18 10:05 | Daniel Rincon v Mili Poljicak | 6-4,6-2 |
| Challenger - San Benedetto | 2023/07/12 15:00 | Michael Geerts v Dimitar Kuzmanov | 3-6,6-1,3-6 |
| Challenger - San Benedetto | 2023/07/11 10:00 | Dimitar Kuzmanov v Dmitry Popko | 6-2,6-3 |
| Wimbledon | 2023/06/26 14:00 | Dimitar Kuzmanov v Hyeon Chung | 2-6,6-3,3-6 |
| Challenger - Bratislava | 2023/06/18 11:30 | Dimitar Kuzmanov v Vitaliy Sachko | 6-2,2-6,6-7 |
| Challenger - Bratislava | 2023/06/17 13:25 | Alex Molcan v Dimitar Kuzmanov | 0-6,1-6 |
| Challenger - Bratislava | 2023/06/16 13:40 | Dimitar Kuzmanov v Jerome Kym | 7-5,6-4 |
| Challenger - Bratislava | 2023/06/14 09:00 | Zsombor Piros v Dimitar Kuzmanov | 3-6,6-2,4-6 |
| Challenger - Bratislava | 2023/06/13 10:25 | Gerald Melzer v Dimitar Kuzmanov | 2-6,3-6 |