| Challenger de Zadar | 03/26 11:40 | 27 | [274] Dimitar Kuzmanov v Blaz Kavcic [245] | 6-4,6-1 | |
| Challenger de Zadar | 03/25 10:45 | 26 | [274] Dimitar Kuzmanov v Zdenek Kolar [246] | 6-4,6-3 | |
| Challenger de Zadar | 03/23 12:50 | 25 | [241] Gian Marco Moroni v Dimitar Kuzmanov [274] | 4-6,4-6 | |
| ATP Dubái | 03/13 10:05 | 14 | [87] Emil Ruusuvuori v Dimitar Kuzmanov [269] | 7-6,4-6,6-1 | |
| Copa Davis | 03/06 16:00 | 4 | Dimitar Kuzmanov v Gerardo L Villasenor | 6-7,6-4,6-7 | |
| Copa Davis | 03/05 14:00 | 1 | [268] Dimitar Kuzmanov v Luis Patino [424] | 6-1,6-1 | |
| Challenger de Potchefstroom | 02/19 08:00 | 27 | [278] Dimitar Kuzmanov v Lucas Miedler [308] | 7-5,2-6,2-6 | |
| Challenger de Potchefstroom | 02/17 10:30 | 26 | [278] Dimitar Kuzmanov v Tristan Lamasine [246] | 7-5,7-6 | |
| Challenger de Potchefstroom | 02/15 13:05 | 25 | [193] Jay Clarke v Dimitar Kuzmanov [278] | 7-5,3-6,6-7 | |
| Challenger de Potchefstroom | 02/12 11:55 | 27 | [278] Dimitar Kuzmanov v Cem Ilkel [214] | 6-4,3-6,2-6 | |
| Challenger de Potchefstroom | 02/11 08:00 | 26 | [278] Dimitar Kuzmanov v Elliot Benchetrit [227] | 6-2,7-5 | |
| Challenger de Potchefstroom | 02/09 10:15 | 25 | [131] Prajnesh Gunneswaran v Dimitar Kuzmanov [278] | 3-6,4-6 | |
| Challenger de Antalya | 02/01 11:30 | 19 | [278] Dimitar Kuzmanov v Facundo Mena [237] | 6-2,4-6,0-6 | |
| Challenger de Antalya - Clasificación | 01/31 07:00 | 14 | [224] Zdenek Kolar v Dimitar Kuzmanov [277] | 3-6,4-6 | |
| Challenger de Antalya - Clasificación | 01/28 06:30 | 14 | [285] Akira Santillan v Dimitar Kuzmanov [277] | 6-4,4-6,7-6 | |
| ATP Antalya | 01/10 11:10 | 26 | [10] Matteo Berrettini v Dimitar Kuzmanov [298] | 6-2,6-3 | |
| ATP Antalya | 01/08 10:05 | 25 | [55] Laslo Djere v Dimitar Kuzmanov [298] | Retired | |
| ATP Antalya | 01/07 07:00 | 19 | [278] Andrea Pellegrino v Dimitar Kuzmanov [298] | 6-4,6-7,5-7 | |
| ATP Antalya | 01/06 11:55 | 168 | [329] Mirza Basic v Dimitar Kuzmanov [298] | 3-6,1-6 | |
| ATP Sofía | 11/09 16:05 | 25 | [81] Salvatore Caruso v Dimitar Kuzmanov [290] | 4-6,6-4,6-4 | |
| Challenger de Parma 2 | 10/31 11:30 | 64 | Dimitar Kuzmanov v Luca Vanni | 5-7,6-3,1-6 | |
| Challenger de Marbella | 10/24 14:25 | 19 | [288] Dimitar Kuzmanov v Riccardo Bonadio [283] | 5-7,1-6 | |
| Challenger de Lisboa | 10/16 12:30 | 27 | [298] Dimitar Kuzmanov v Alessandro Giannessi [164] | 4-6,3-6 | |
| Challenger de Lisboa | 10/14 09:00 | 26 | [194] Benjamin Bonzi v Dimitar Kuzmanov [298] | 5-7,2-6 | |
| Challenger de Lisboa | 10/12 11:10 | 25 | [198] Frederico Ferreira Silva v Dimitar Kuzmanov [298] | 5-7,3-6 | |
| Challenger de Lisboa | 10/11 12:50 | 164 | [256] Adrian Menendez-Maceiras v Dimitar Kuzmanov [295] | Retired | |
| Challenger de 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 |
Dimitar Kuzmanov (en búlgaro: Димитър Кузманов) es un tenista profesional de Bulgaria, nacido en la ciudad de Plovdiv el 28 de julio de 1993; es el actual número 2 búlgaro en el ranking de singles ATP.