| Challenger - Lisabon | 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 Rodriguez [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 | |
| Majstrovstvá Východnej Európy | 07/31 09:35 | 1 | [317] Dimitar Kuzmanov v Marko Miladinovic [466] | 6-2,6-0 | |
| Majstrovstvá Východnej Európy | 07/30 08:00 | 1 | Dimitar Kuzmanov v Vladan Tadic | 6-1,6-1 | |
| Majstrovstvá Východnej Európy | 07/27 10:00 | - | Dimitar Kuzmanov v Boris Butulija | 6-0,6-0 | |
| Majstrovstvá Východnej Európy | 06/24 08:00 | 1 | [101] Emil Ruusuvuori v Dimitar Kuzmanov [317] | Walkover | |
| Majstrovstvá Východnej Európy | 06/23 08:00 | 1 | [317] Dimitar Kuzmanov v Tomislav Brkic [106] | 6-3,6-4 | |
| Majstrovstvá Východnej Európy | 06/22 09:20 | 1 | Dimitar Kuzmanov v Luka Pavlovic | Retired | |
| Majstrovstvá Východnej Európy | 06/18 13:20 | 1 | [317] Dimitar Kuzmanov v Marko Tepavac [426] | Retired | |
| Majstrovstvá Východnej Európy | 06/17 12:00 | 1 | Dimitar Kuzmanov v Alexander Shevchenko | 6-4,6-1 | |
| Majstrovstvá Východnej Európy | 06/16 14:40 | 1 | [141] Blaz Rola v Dimitar Kuzmanov [317] | 6-7,6-4,7-6 | |
| Majstrovstvá Východnej Európy | 06/15 08:00 | 1 | Dimitar Kuzmanov v Hamad Medjedovic | 6-1,6-3 | |
| Davis Cup | 03/08 00:50 | 45 | Jesse Flores v Dimitar Kuzmanov | 4-6,3-6 | |
| Davis Cup | 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.