| Challenger Banja Luka | 09/06 14:10 | 25 | [235] Dimitar Kuzmanov v Alexander Shevchenko [356] | 3-6,6-4,6-1 | |
| Challenger Mallorca | 09/02 17:00 | 26 | [235] Dimitar Kuzmanov v Lukas Lacko [197] | 2-6,6-7 | |
| Challenger Mallorca | 09/01 17:50 | 25 | [173] Kacper Zuk v Dimitar Kuzmanov [235] | 3-6,4-6 | |
| US Open | 08/24 22:45 | 14 | [231] Dimitar Kuzmanov v Marius Copil [228] | 6-7,4-6 | |
| Challenger Tampere | 07/21 09:00 | 26 | [233] Dimitar Kuzmanov v Kyrian Jacquet [346] | 6-3,4-6,6-7 | |
| Challenger Tampere | 07/19 15:30 | 25 | [205] Kimmer Coppejans v Dimitar Kuzmanov [233] | 6-1,3-6,6-7 | |
| Challenger Iasi | 07/16 09:40 | 27 | [220] Felipe Meligeni Rodrigues Alves v Dimitar Kuzmanov [238] | 6-0,3-6,6-3 | |
| Challenger Iasi | 07/14 11:15 | 26 | Nicholas D Ionel v Dimitar Kuzmanov | 6-2,3-6,4-6 | |
| Challenger Iasi | 07/13 07:00 | 25 | [267] Pedja Krstin v Dimitar Kuzmanov [238] | 2-6,2-6 | |
| Challenger Perugia | 07/07 13:50 | 26 | [246] Dimitar Kuzmanov v Nerman Fatic [340] | 4-6,6-7 | |
| Challenger Perugia | 07/05 19:00 | 25 | [145] Federico Gaio v Dimitar Kuzmanov [246] | 6-2,3-6,6-7 | |
| Wimbledon | 06/22 10:00 | 14 | [221] Marius Copil v Dimitar Kuzmanov [244] | 6-4,6-3 | |
| Challenger Almaty | 06/14 05:40 | 25 | [260] Gian Marco Moroni v Dimitar Kuzmanov [244] | Retired | |
| Challenger Almaty | 06/11 04:30 | 27 | [279] Chun Hsin Tseng v Dimitar Kuzmanov [242] | 7-6,6-3 | |
| Challenger Almaty | 06/10 04:00 | 26 | [242] Dimitar Kuzmanov v Enzo Couacaud [177] | 7-5,6-0 | |
| Challenger Almaty | 06/08 06:00 | 25 | [242] Dimitar Kuzmanov v Adrian Menendez-Maceiras [296] | 6-2,6-4 | |
| French Open | 05/24 20:40 | 14 | [124] Hugo Dellien v Dimitar Kuzmanov [241] | 3-6,6-2,6-1 | |
| Challenger Biella | 05/19 09:00 | 26 | [237] Dimitar Kuzmanov v Facundo Mena [250] | 2-6,7-6,1-6 | |
| Challenger Biella | 05/17 10:10 | 25 | [244] Tristan Lamasine v Dimitar Kuzmanov [237] | 5-7,6-4,1-6 | |
| Challenger Zagreb | 05/09 08:30 | 14 | [186] Zhizhen Zhang v Dimitar Kuzmanov [242] | 4-6,6-2,6-3 | |
| Challenger Biella | 05/05 08:00 | 26 | [242] Dimitar Kuzmanov v Juan P Varillas [150] | 1-6,7-5,6-7 | |
| Challenger Biella | 05/04 08:00 | 25 | [242] Dimitar Kuzmanov v Lorenzo Giustino [175] | 6-3,1-6,6-3 | |
| Challenger Biella | 05/03 08:30 | 19 | [330] Viktor Galovic v Dimitar Kuzmanov [242] | 6-4,6-2 | |
| Challenger Biella | 05/02 12:30 | 14 | Stefano Reitano v Dimitar Kuzmanov | 6-2,2-6,2-6 | |
| Challenger Oeiras | 04/10 09:00 | 27 | Gastao Elias v Dimitar Kuzmanov | View | |
| Challenger Oeiras | 04/09 10:00 | 27 | Gastao Elias v Dimitar Kuzmanov | Walkover | |
| Challenger Oeiras | 04/07 14:00 | 26 | [243] Dimitar Kuzmanov v Ernesto Escobedo [184] | 6-2,6-2 | |
| Challenger Oeiras | 04/05 12:25 | 25 | [243] Dimitar Kuzmanov v Lucas Miedler [290] | 6-1,6-0 | |
| Challenger Zadar | 03/28 10:00 | 29 | [148] Nikola Milojevic v Dimitar Kuzmanov [274] | 2-6,6-2,7-6 | |
| Challenger Zadar | 03/27 12:25 | 28 | [274] Dimitar Kuzmanov v Nerman Fatic [381] | Retired |
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.