| ATP Banja Luka | 04/16 10:40 | 14 | [191] Dimitar Kuzmanov v Luca Nardi [159] | 6-4,6-4 | |
| ATP Marrakech | 04/06 11:25 | 26 | [82] Roberto Carballes Baena v Dimitar Kuzmanov [207] | Retired | |
| ATP Marrakech | 04/04 12:50 | 25 | [207] Dimitar Kuzmanov v Hugo Grenier [129] | 6-3,6-4 | |
| ATP Marrakech | 04/04 11:50 | 25 | Dimitar Kuzmanov v Federico Coria | Cancelled | |
| ATP Marrakech | 04/03 10:30 | 19 | [129] Hugo Grenier v Dimitar Kuzmanov [207] | 3-6,6-4,0-6 | |
| ATP Marrakech | 04/02 12:40 | 14 | Walid Ahouda v Dimitar Kuzmanov | 1-6,2-6 | |
| Challenger de Lille | 03/28 09:00 | 25 | [198] Dimitar Kuzmanov v Otto Virtanen [139] | 3-6,6-4,2-6 | |
| Challenger de Pune | 03/02 09:05 | 26 | [116] Max Purcell v Dimitar Kuzmanov [204] | 6-2,6-4 | |
| Challenger de Pune | 02/28 08:00 | 25 | [415] Makoto Ochi v Dimitar Kuzmanov [204] | 7-5,6-7,2-6 | |
| Challenger Bengaluru | 02/24 06:30 | 27 | [216] Dimitar Kuzmanov v James Duckworth [128] | 4-6,1-6 | |
| Challenger Bengaluru | 02/23 09:25 | 26 | [216] Dimitar Kuzmanov v Alibek Kachmazov [342] | 6-3,6-4 | |
| Challenger Bengaluru | 02/21 09:15 | 25 | [216] Dimitar Kuzmanov v Nikola Milojevic [320] | 6-4,6-1 | |
| Challenger de Chennai | 02/16 07:00 | 26 | [313] Jay Clarke v Dimitar Kuzmanov [196] | 3-6,6-3,6-4 | |
| Challenger de Chennai | 02/14 09:10 | 25 | [415] Ramkumar Ramanathan v Dimitar Kuzmanov [196] | 3-6,6-7 | |
| Copa Davis | 02/05 00:10 | - | [456] Ajeet Rai v Dimitar Kuzmanov [192] | 3-6,7-5,4-6 | |
| Copa Davis | 02/04 00:45 | 45 | Kiranpal Pannu v Dimitar Kuzmanov | 7-5,3-6,2-6 | |
| Open de Australia | 01/09 00:50 | 14 | [186] Damir Dzumhur v Dimitar Kuzmanov [196] | 6-3,6-1 | |
| United Cup | 01/01 04:10 | - | [129] Zizou Bergs v Dimitar Kuzmanov [196] | 2-6,0-6 | |
| United Cup | 12/30 03:50 | - | [175] Michail Pervolarakis v Dimitar Kuzmanov [196] | 1-6,1-6 | |
| Challenger de Helsinki | 11/18 12:30 | 27 | [207] Dimitar Kuzmanov v Leandro Riedi [277] | 4-6,2-6 | |
| Challenger de Helsinki | 11/17 11:30 | 26 | [223] Altug Celikbilek v Dimitar Kuzmanov [207] | 4-6,3-6 | |
| Challenger de Helsinki | 11/15 16:50 | 25 | [207] Dimitar Kuzmanov v Hugo Gaston [106] | 6-3,6-3 | |
| Challenger de Roanne | 11/09 19:50 | 26 | [213] Dimitar Kuzmanov v Arthur Fils [260] | 6-4,6-7,3-6 | |
| Challenger de Roanne | 11/07 19:10 | 25 | [79] Radu Albot v Dimitar Kuzmanov [213] | 3-6,4-6 | |
| Challenger de Bérgamo | 10/31 15:55 | 25 | [210] Dimitar Kuzmanov v Vit Kopriva [152] | 6-4,2-6,1-6 | |
| Challenger de Brest | 10/26 11:25 | 25 | [110] Gregoire Barrere v Dimitar Kuzmanov [206] | 6-7,6-4,7-5 | |
| ATP Gijón | 10/08 16:15 | 14 | Dimitar Kuzmanov v Lorenzo Giustino | Walkover | |
| Challenger de Alicante | 10/07 09:00 | 27 | [172] Dimitar Kuzmanov v Fabian Marozsan [185] | 6-3,5-7,5-7 | |
| Challenger de Alicante | 10/05 09:00 | 26 | [172] Dimitar Kuzmanov v Billy Harris [290] | 6-4,6-4 | |
| Challenger de Alicante | 10/04 11:25 | 25 | [172] Dimitar Kuzmanov v Steven Diez [380] | 6-3,6-2 |
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.