|
| R32 | 2021 Kyiv Challenger | Clay | L | Francesco Forti | 6-1 3-6 6-1 | [H2H] |
|
| F | 2021 Kyiv Challenger | Clay | W | Danylo Kalenichenko | 6-4 6-2 | [H2H] |
| QF | 2021 Kyiv Challenger | Clay | W | Vladyslav Manafov | 6-2 6-4 | [H2H] |
|
| R32 | 2021 M25 Oviedo, Wk. 35 | Clay | L | Pablo Llamas Ruiz | 6-1 3-6 7-5 | [H2H] |
|
| R16 | 2021 M25 Santander, Wk. 34 | Clay | L | Alex MARTI Pujolras | 6-4 6-3 | [H2H] |
| R32 | 2021 M25 Santander, Wk. 34 | Clay | W | Julio Cesar Porras | 6-0 6-0 | [H2H] |
|
| QF | 2021 M25 Koksijde, Wk. 33 | Clay | L | Joris De Loore | 6-4 6-3 | [H2H] |
| R16 | 2021 M25 Koksijde, Wk. 33 | Clay | W | Francesco Passaro | 6-0 6-0 | [H2H] |
| R32 | 2021 M25 Koksijde, Wk. 33 | Clay | W | Alexandre Aubriot | 6-2 2-6 6-2 | [H2H] |
|
| R16 | 2021 M25 Denia, Wk. 30 | Clay | L | Eduard Esteve Lobato | 6-1 6-4 | [H2H] |
| R32 | 2021 M25 Denia, Wk. 30 | Clay | W | Georgii Kravchenko | 6-3 0-6 6-1 | [H2H] |
|
| R32 | 2021 M25 Belgrade, Wk. 26 | Clay | L | Fabian Marozsan | 6-2 6-1 | [H2H] |
|
| QF | 2021 Almaty 2 Challenger | Clay | L | Vladyslav Orlov | 7-6(4) 7-6(4) | [H2H] |
|
| F | 2021 Almaty Challenger | Clay | L | Filip Cristian Jianu | 4-6 7-5 7-6(4) | [H2H] |
| QF | 2021 Almaty Challenger | Clay | W | Khumoun Sultanov | 6-3 6-4 | [H2H] |
|
| SF | 2021 M15 Shymkent, Wk. 22 | Clay | L | Yan Bondarevskiy | 7-6(2) 6-4 | [H2H] |
| QF | 2021 M15 Shymkent, Wk. 22 | Clay | W | Alexander Shevchenko | 7-5 6-4 | [H2H] |
| R16 | 2021 M15 Shymkent, Wk. 22 | Clay | W | Alexandr Binda | 6-2 6-2 | [H2H] |
| R32 | 2021 M15 Shymkent, Wk. 22 | Clay | W | Andrey Chepelev | 6-2 6-4 | [H2H] |
|
| QF | 2021 M15 Shymkent, Wk. 21 | Clay | L | Alexander Shevchenko | 3-6 7-6(3) 6-0 | [H2H] |
| R16 | 2021 M15 Shymkent, Wk. 21 | Clay | W | Evgeny Philippov | 6-3 6-3 | [H2H] |
| R32 | 2021 M15 Shymkent, Wk. 21 | Clay | W | Roman Nashatyrkin | 6-1 6-4 | [H2H] |
|
| R16 | 2021 M15 Valldoreix, Wk. 19 | Clay | L | Martin Cuevas | 6-2 5-7 6-3 | [H2H] |
| R32 | 2021 M15 Valldoreix, Wk. 19 | Clay | W | Bruno Kuzuhara | 3-6 6-4 6-1 | [H2H] |
|
| R32 | 2021 M15 Majadahonda, Wk. 18 | Clay | L | Kyrian Jacquet | 6-4 6-3 | [H2H] |
|
| F | 2021 M15 Shymkent, Wk. 15 | Clay | L | Eric Vanshelboim | 6-1 6-1 | [H2H] |
| SF | 2021 M15 Shymkent, Wk. 15 | Clay | W | Jose Fco. Vidal Azorin | 4-6 7-5 7-5 | [H2H] |
| QF | 2021 M15 Shymkent, Wk. 15 | Clay | W | Luca Tomasetto | 6-1 2-6 6-4 | [H2H] |
| R16 | 2021 M15 Shymkent, Wk. 15 | Clay | W | Denys Klok | 7-5 7-6(4) | [H2H] |
| R32 | 2021 M15 Shymkent, Wk. 15 | Clay | W | Ivan Liutarevich | 6-2 6-4 | [H2H] |
