| Challenger Lissabon | 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 | |
| Östeuropeiska mästerskapet | 07/31 09:35 | 1 | [317] Dimitar Kuzmanov v Marko Miladinovic [466] | 6-2,6-0 | |
| Östeuropeiska mästerskapet | 07/30 08:00 | 1 | Dimitar Kuzmanov v Vladan Tadic | 6-1,6-1 | |
| Östeuropeiska mästerskapet | 07/27 10:00 | - | Dimitar Kuzmanov v Boris Butulija | 6-0,6-0 | |
| Östeuropeiska mästerskapet | 06/24 08:00 | 1 | [101] Emil Ruusuvuori v Dimitar Kuzmanov [317] | Walkover | |
| Östeuropeiska mästerskapet | 06/23 08:00 | 1 | [317] Dimitar Kuzmanov v Tomislav Brkic [106] | 6-3,6-4 | |
| Östeuropeiska mästerskapet | 06/22 09:20 | 1 | Dimitar Kuzmanov v Luka Pavlovic | Retired | |
| Östeuropeiska mästerskapet | 06/18 13:20 | 1 | [317] Dimitar Kuzmanov v Marko Tepavac [426] | Retired | |
| Östeuropeiska mästerskapet | 06/17 12:00 | 1 | Dimitar Kuzmanov v Alexander Shevchenko | 6-4,6-1 | |
| Östeuropeiska mästerskapet | 06/16 14:40 | 1 | [141] Blaz Rola v Dimitar Kuzmanov [317] | 6-7,6-4,7-6 | |
| Östeuropeiska mästerskapet | 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.