| Challenger - Lisboa | 10/10 14:30 | 64 | [295] Dimitar Kuzmanov v Stefano Napolitano [268] | 6-2,4-6,6-1 | |
| Challenger - Split | 09/26 14:00 | 64 | [309] Orlando Luz v Dimitar Kuzmanov [293] | 6-2,6-4 | |
| ITF - M25 Klosters | 09/16 11:00 | 25 | Holger Vitus Nodskov Rune v Dimitar Kuzmanov | 2-6,6-1,6-1 | |
| ITF - M25 Poznan | 08/30 08:50 | 29 | [303] Kacper Zuk v Dimitar Kuzmanov [318] | 7-6,6-1 | |
| ITF - M25 Poznan | 08/29 11:05 | 28 | [384] Jelle Sels v Dimitar Kuzmanov [318] | 7-5,3-6,4-6 | |
| ITF - M25 Poznan | 08/28 12:25 | 27 | [318] Dimitar Kuzmanov v Nino Serdarusic [298] | 6-4,6-3 | |
| ITF - M25 Poznan | 08/27 08:50 | 26 | [318] Dimitar Kuzmanov v Felipe M R Alves [348] | 7-5,6-4 | |
| ITF - M25 Poznan | 08/26 10:10 | 25 | [318] Dimitar Kuzmanov v Cristian Cristian Rodríguez [463] | 6-2,6-4 | |
| ITF - M25 Vogau | 08/23 08:30 | 29 | [302] Manuel Guinard v Dimitar Kuzmanov [317] | 6-3,6-3 | |
| ITF - M25 Vogau | 08/22 10:45 | 28 | Holger Vitus Nodskov Rune v Dimitar Kuzmanov | 3-6,4-6 | |
| ITF - M25 Vogau | 08/21 09:00 | 27 | [293] Lucas Miedler v Dimitar Kuzmanov [317] | 4-6,7-6,6-7 | |
| ITF - M25 Vogau | 08/20 08:00 | 26 | [317] Dimitar Kuzmanov v Juan Manuel Cerundolo [345] | 6-2,4-6,7-5 | |
| ITF - M25 Vogau | 08/18 11:00 | 25 | [317] Dimitar Kuzmanov v Maxime Hamou [350] | 6-2,6-4 | |
| Campeonato da Europa do Leste | 07/31 09:35 | 1 | [317] Dimitar Kuzmanov v Marko Miladinovic [466] | 6-2,6-0 | |
| Campeonato da Europa do Leste | 07/30 08:00 | 1 | Dimitar Kuzmanov v Vladan Tadic | 6-1,6-1 | |
| Campeonato da Europa do Leste | 07/27 10:00 | - | Dimitar Kuzmanov v Boris Butulija | 6-0,6-0 | |
| Campeonato da Europa do Leste | 06/24 08:00 | 1 | [101] Emil Ruusuvuori v Dimitar Kuzmanov [317] | Walkover | |
| Campeonato da Europa do Leste | 06/23 08:00 | 1 | [317] Dimitar Kuzmanov v Tomislav Brkic [106] | 6-3,6-4 | |
| Campeonato da Europa do Leste | 06/22 09:20 | 1 | Dimitar Kuzmanov v Luka Pavlovic | Retired | |
| Campeonato da Europa do Leste | 06/18 13:20 | 1 | [317] Dimitar Kuzmanov v Marko Tepavac [426] | Retired | |
| Campeonato da Europa do Leste | 06/17 12:00 | 1 | Dimitar Kuzmanov v Alexander Shevchenko | 6-4,6-1 | |
| Campeonato da Europa do Leste | 06/16 14:40 | 1 | [141] Blaz Rola v Dimitar Kuzmanov [317] | 6-7,6-4,7-6 | |
| Campeonato da Europa do Leste | 06/15 08:00 | 1 | Dimitar Kuzmanov v Hamad Medjedovic | 6-1,6-3 | |
| Taça Davis | 03/08 00:50 | 45 | Jesse Flores v Dimitar Kuzmanov | 4-6,3-6 | |
| Taça Davis | 03/07 00:00 | 45 | Julian Saborio v Dimitar Kuzmanov | 4-6,2-6 | |
| ITF - M25 Antalya | 02/28 07:30 | 27 | [479] Jonas Forejtek v Dimitar Kuzmanov [316] | 6-4,3-6,7-5 | |
| ITF - M25 Antalya | 02/27 08:25 | 26 | [358] Nikolas S Izquierdo v Dimitar Kuzmanov [316] | 1-6,4-6 | |
| ITF - M25 Antalya | 02/26 12:25 | 25 | [456] Marko Miladinovic v Dimitar Kuzmanov [316] | 6-1,5-7,0-6 | |
| Challenger - Koblenz | 02/21 12:00 | 27 | [327] Dimitar Kuzmanov v Tomas Machac [347] | 4-6,4-6 | |
| Challenger - Koblenz | 02/20 14:00 | 26 | [327] Dimitar Kuzmanov v Dustin Brown [240] | 4-6,6-3,6-4 |
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.