| Challenger Tulln | 09/05 10:20 | 25 | [191] Dimitar Kuzmanov v Dennis Novak [186] | 6-7,6-2,7-5 | |
| 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 Zekic, Miljan [372] | 6-2,6-3 | |
| US Open, New York, USA | 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 | |
| Zug, Switzerland | 07/27 08:30 | 26 | [174] Dimitar Kuzmanov v Matteo Gigante [209] | 4-6,6-7 | |
| Zug, Switzerland | 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, London, Great Britain | 06/26 14:00 | 14 | Dimitar Kuzmanov v Chung, Hyeon | 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 | |
| Prostejov, Czech Republic | 06/08 12:25 | 27 | [208] Dimitar Kuzmanov v Francisco Comesana [241] | 4-6,4-6 | |
| Prostejov, Czech Republic | 06/07 13:35 | 26 | Hynek Barton v Dimitar Kuzmanov | 6-2,3-6,1-6 | |
| Prostejov, Czech Republic | 06/05 16:35 | 25 | [379] Lukas Pokorny v Dimitar Kuzmanov [208] | 1-6,0-6 | |
| Troisdorf, Germany | 05/30 12:45 | 25 | [208] Dimitar Kuzmanov v Sumit Nagal [254] | 3-6,6-1,5-7 | |
| French Open, Paris, France | 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 |
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.