| ITF Polonia F8 | 08/24 12:30 | 27 | [299] Dimitar Kuzmanov v Pawel Cias [468] | 6-1,7-6 | |
| ITF Polonia F8 | 08/22 09:00 | 26 | [299] Dimitar Kuzmanov v Karol Drzewiecki [384] | 6-2,6-4 | |
| ITF Polonia F8 | 08/21 08:00 | 25 | Dimitar Kuzmanov v Vitalii Shcherba | 6-0,6-0 | |
| Challenger - Meerbusch | 08/15 12:25 | 26 | [302] Dimitar Kuzmanov v Nicola Kuhn [358] | 4-6,4-6 | |
| Challenger - Meerbusch | 08/13 10:20 | 25 | [267] Gleb Sakharov v Dimitar Kuzmanov [302] | 3-6,0-6 | |
| Challenger Sopot | 07/31 14:30 | 25 | [354] Roberto Marcora v Dimitar Kuzmanov [304] | 6-3,6-3 | |
| Challenger Sopot - Qual. | 07/30 15:15 | 54 | Dimitar Kuzmanov v Jan Zielinski | 6-0,6-1 | |
| Challenger Sopot - Qual. | 07/30 09:55 | 46 | [304] Dimitar Kuzmanov v Grzegorz Panfil [297] | 5-7,6-3,7-6 | |
| Challenger Tampere - Qual. | 07/23 08:00 | 54 | [301] Dimitar Kuzmanov v Tristan Lamasine [408] | 6-7,6-3,4-6 | |
| Challenger Tampere - Qual. | 07/22 08:50 | 46 | Dimitar Kuzmanov v Tom K-Desman | 6-4,2-6,6-3 | |
| Challenger Tampere | 07/21 09:45 | 45 | Dimitar Kuzmanov v Panu Virtanen | 6-2,6-0 | |
| Challenger San Benedetto - Qual. | 07/14 13:20 | 45 | Dimitar Kuzmanov v Antonio Massara | 5-7,4-6 | |
| ITF Germania F5 | 07/01 10:00 | 29 | [405] Sekou Bangoura v Dimitar Kuzmanov [329] | 1-6,5-7 | |
| ITF Germania F5 | 06/30 11:00 | 28 | Fabian Marozsan v Dimitar Kuzmanov | 2-6,3-6 | |
| ITF Germania F5 | 06/29 11:00 | 27 | Christian Hirschmueller v Dimitar Kuzmanov | 1-6,0-6 | |
| ITF Germania F5 | 06/28 16:35 | 26 | Marvin Netuschil v Dimitar Kuzmanov | 3-6,1-6 | |
| ITF Germania F5 | 06/26 16:00 | 25 | Lars Hoischen v Dimitar Kuzmanov | 2-6,1-6 | |
| ITF Germania F4 | 06/24 11:00 | 29 | Marvin Moeller v Dimitar Kuzmanov | 2-6,3-6 | |
| ITF Germania F4 | 06/23 13:10 | 28 | Nerman Fatic v Dimitar Kuzmanov | 2-6,1-6 | |
| ITF Germania F4 | 06/23 10:30 | - | Nerman Fatic v Dimitar Kuzmanov | 2-6,1-5 | |
| ITF Germania F4 | 06/22 11:45 | 27 | George Von Massow v Dimitar Kuzmanov | 4-6,3-6 | |
| ITF Germania F4 | 06/22 08:00 | 26 | [445] Wilfredo Gonzalez v Dimitar Kuzmanov [329] | 1-6,0-6 | |
| ITF Germania F4 | 06/20 13:25 | 25 | August Holmgren v Dimitar Kuzmanov | 1-6,1-6 | |
| Challenger Caltanissetta - Qual. | 06/10 08:30 | 46 | [484] Riccardo Bonadio v Dimitar Kuzmanov [326] | 7-6,6-4 | |
| Challenger Caltanissetta - Qual. | 06/09 10:30 | 45 | Laurent Lokoli v Dimitar Kuzmanov | 4-6,4-6 | |
| Challenger Mestre - Qual. | 05/21 09:30 | 54 | [327] Dimitar Kuzmanov v Daniel Masur [374] | Retired | |
| Challenger Mestre - Qual. | 05/20 08:30 | 46 | Dimitar Kuzmanov v Fabien Reboul | 7-5,6-3 | |
| Challenger Mestre - Qual. | 05/19 08:30 | 45 | Dimitar Kuzmanov v Pietro Licciardi | 7-5,6-2 | |
| Challenger Ostrava - Qual. | 04/28 08:00 | 45 | [303] Dimitar Kuzmanov v Evan Furness [475] | 4-6,3-6 | |
| Challenger Francavilla | 04/24 08:00 | 25 | [186] Felix Auger Aliassime v Dimitar Kuzmanov [303] | 7-5,7-6 |
Dimitar Kuzmanov (Bulgarian: Димитър Кузманов, pronounced [diˈmitɐr ˈkuzmɐnɔf] ; nickname: Miko; born 28 July 1993) is a Bulgarian professional tennis player. He competes mostly on the ATP Challenger Tour. His highest singles ranking is No. 159 achieved on 29 August 2022, whilst his best doubles ranking is No. 438 achieved on 1 April 2019.