| Challenger Como | 09/01 13:00 | 27 | [125] Benoit Paire v Dimitar Kuzmanov [191] | 4-6,6-4,6-3 | |
| Challenger Como | 08/31 08:30 | 26 | [191] Dimitar Kuzmanov v Ivan Gakhov [161] | Retired | |
| Challenger Como | 08/30 08:00 | 25 | [191] Dimitar Kuzmanov v Miljan Zekic [372] | 6-2,6-3 | |
| US Open | 08/23 19:50 | 14 | [107] Thiago Seyboth Wild v Dimitar Kuzmanov [193] | 7-6,6-7,6-4 | |
| Challenger Meerbusch | 08/11 12:15 | 27 | [207] Dimitar Kuzmanov v Jan Choinski [148] | 6-2,5-7,3-6 | |
| Challenger Meerbusch | 08/10 10:45 | 26 | [207] Dimitar Kuzmanov v Michael Geerts [287] | 7-5,6-3 | |
| Challenger Meerbusch | 08/08 11:25 | 25 | [207] Dimitar Kuzmanov v Oriol Roca Batalla [299] | 6-2,6-4 | |
| Challenger Zug | 07/27 08:30 | 26 | [174] Dimitar Kuzmanov v Matteo Gigante [209] | 4-6,6-7 | |
| Challenger Zug | 07/26 09:00 | 25 | Dimitar Kuzmanov v Dylan Dietrich | 6-2,6-1 | |
| Challenger San Benedetto | 07/14 18:00 | 27 | [280] Daniel Rincon v Dimitar Kuzmanov [184] | 6-7,6-1,6-4 | |
| Challenger San Benedetto | 07/12 15:00 | 26 | [264] Michael Geerts v Dimitar Kuzmanov [184] | 3-6,6-1,3-6 | |
| Challenger San Benedetto | 07/11 10:00 | 25 | [184] Dimitar Kuzmanov v Dmitry Popko [346] | 6-2,6-3 | |
| Challenger San Benedetto | 07/10 18:00 | 25 | Dimitar Kuzmanov v Tomas Barrios Vera | Cancelled | |
| Wimbledon | 06/26 14:00 | 14 | Dimitar Kuzmanov v Hyeon Chung | 2-6,6-3,3-6 | |
| Challenger Bratislava | 06/18 11:30 | 29 | [223] Dimitar Kuzmanov v Vitaliy Sachko [266] | 6-2,2-6,6-7 | |
| Challenger Bratislava | 06/17 13:25 | 28 | [80] Alex Molcan v Dimitar Kuzmanov [223] | 0-6,1-6 | |
| Challenger Bratislava | 06/16 13:40 | 27 | [223] Dimitar Kuzmanov v Jerome Kym [422] | 7-5,6-4 | |
| Challenger Bratislava | 06/14 09:00 | 26 | [123] Zsombor Piros v Dimitar Kuzmanov [223] | 3-6,6-2,4-6 | |
| Challenger Bratislava | 06/13 10:25 | 25 | [396] Gerald Melzer v Dimitar Kuzmanov [223] | 2-6,3-6 | |
| Challenger Prostejov | 06/08 12:25 | 27 | [208] Dimitar Kuzmanov v Francisco Comesana [241] | 4-6,4-6 | |
| Challenger Prostejov | 06/07 13:35 | 26 | Hynek Barton v Dimitar Kuzmanov | 6-2,3-6,1-6 | |
| Challenger Prostejov | 06/05 16:35 | 25 | [379] Lukas Pokorny v Dimitar Kuzmanov [208] | 1-6,0-6 | |
| Challenger Troisdorf | 05/30 12:45 | 25 | [208] Dimitar Kuzmanov v Sumit Nagal [254] | 3-6,6-1,5-7 | |
| French Open | 05/23 11:30 | 14 | [238] Emilio Nava v Dimitar Kuzmanov [208] | 6-3,7-6 | |
| Challenger Francavilla | 05/10 09:30 | 26 | [267] Lorenzo Giustino v Dimitar Kuzmanov [211] | 1-6,7-6,6-2 | |
| Challenger Francavilla | 05/08 15:35 | 25 | [229] Dalibor Svrcina v Dimitar Kuzmanov [211] | 4-6,4-6 | |
| Challenger Prague | 05/02 13:50 | 25 | [326] Federico Gaio v Dimitar Kuzmanov [191] | 6-4,7-6 | |
| Challenger Prague | 05/01 09:45 | 19 | [191] Dimitar Kuzmanov v Alejandro Moro Canas [289] | 6-2,6-4 | |
| Challenger Prague | 04/30 13:35 | 14 | [191] Dimitar Kuzmanov v Guido Andreozzi [301] | 6-1,6-3 | |
| ATP Banja Luka | 04/17 11:00 | 19 | [112] Radu Albot v Dimitar Kuzmanov [191] | 6-3,6-3 |
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.