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