| ATP Cup | 01/04 23:00 | 1 | [423] Dimitar Kuzmanov v Alexander Cozbinov [388] | 6-1,7-5 | |
| ATP Cup | 01/03 07:55 | 1 | [53] Cameron Norrie v Dimitar Kuzmanov [423] | 6-2,3-6,6-2 | |
| ITF M15 Doha | 12/15 16:00 | 29 | Dimitar Kuzmanov v Danylo Kalenichenko | 6-0,6-4 | |
| ITF M15 Doha | 12/14 13:00 | 28 | Dimitar Kuzmanov v Matija Pecotic | Walkover | |
| ITF M15 Doha | 12/13 12:00 | 27 | [289] Aslan Karatsev v Dimitar Kuzmanov [466] | 5-7,4-6 | |
| ITF M15 Doha | 12/12 13:25 | 26 | Yaraslav Shyla v Dimitar Kuzmanov | 0-6,1-6 | |
| ITF M15 Doha | 12/11 10:00 | 25 | Oleksii Krutykh v Dimitar Kuzmanov | 1-6,7-6,4-6 | |
| ITF M15 Nonthaburi | 12/07 03:00 | 28 | Danylo Kalenichenko v Dimitar Kuzmanov | 3-6,6-4,6-3 | |
| ITF M15 Nonthaburi | 12/06 02:30 | 27 | Dimitar Kuzmanov v Benjamin Pietri | 6-2,6-4 | |
| ITF M15 Nonthaburi | 12/05 02:30 | 26 | Dimitar Kuzmanov v Jea Moon Lee | 6-0,7-5 | |
| ITF M15 Nonthaburi | 12/04 04:50 | 25 | Dimitar Kuzmanov v Ti Chen | Retired | |
| ITF M15 Antalya | 11/22 08:30 | 27 | Dimitar Kuzmanov v Gilbert Klier Junior | 3-6,3-6 | |
| ITF M15 Antalya | 11/21 08:55 | 26 | Dimitar Kuzmanov v Calin Manda | 7-6,6-2 | |
| ITF M15 Antalya | 11/20 08:35 | 25 | Dimitar Kuzmanov v Mert Alkaya | 6-2,6-2 | |
| ITF M15 Antalya | 11/17 11:05 | 29 | [382] Hernan Casanova v Dimitar Kuzmanov [417] | 4-6,6-2,1-6 | |
| ITF M15 Antalya | 11/17 06:30 | 28 | [323] Mircea-Alexandru Jecan v Dimitar Kuzmanov [417] | 2-6,2-6 | |
| ITF M15 Antalya | 11/16 11:15 | 27 | Bogdan Ionut Apostol v Dimitar Kuzmanov | 0-6,2-6 | |
| ITF M15 Antalya | 11/16 08:30 | 26 | Stefano Battaglino v Dimitar Kuzmanov | 3-6,2-6 | |
| ITF M15 Antalya | 11/13 06:30 | 25 | Duje Ajdukovic v Dimitar Kuzmanov | 3-6,6-7 | |
| ITF M15 Antalya | 09/26 09:40 | 26 | Guy Den Heijer v Dimitar Kuzmanov | Retired | |
| ITF M15 Antalya | 09/25 07:30 | 25 | Luca Gelhardt v Dimitar Kuzmanov | 1-6,2-6 | |
| Davis Cup | 09/14 08:25 | - | [113] Lloyd Harris v Dimitar Kuzmanov [324] | 6-3,7-6 | |
| Davis Cup | 09/13 12:05 | - | [273] Ruan Roelofse v Dimitar Kuzmanov [324] | 5-7,5-7 | |
| Challenger Tampere | 07/23 11:40 | 25 | [161] Blaz Rola v Dimitar Kuzmanov [312] | Retired | |
| Challenger Tampere | 07/22 12:30 | 24 | [312] Dimitar Kuzmanov v Andrea Pellegrino [334] | 4-6,6-3,7-5 | |
| Challenger Amersfoort | 07/16 14:25 | 25 | [315] Dimitar Kuzmanov v Kimmer Coppejans [144] | 3-6,6-1,1-6 | |
| Challenger Amersfoort | 07/15 08:00 | 24 | [387] Geoffrey Blancaneaux v Dimitar Kuzmanov [315] | 5-7,1-6 | |
| ITF M25 Cuneo | 07/05 10:30 | 27 | [423] Gijs Brouwer v Dimitar Kuzmanov [318] | 6-7,6-4,6-2 | |
| ITF M25 Cuneo | 07/04 09:30 | 26 | Remy Bertola v Dimitar Kuzmanov | 2-6,0-6 | |
| ITF M25 Cuneo | 07/02 14:00 | 25 | Filippo Moroni v Dimitar Kuzmanov | Retired |
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.