|
| R32 | 2021 M15 Ulcinj, Wk. 36 | Clay | W | Samuel Vincent Ruggeri | | [H2H] |
|
| R32 | 2021 M15 Bad Waltersdorf, Wk. 34 | Clay | L | Matic Spec | 6-3 6-1 | [H2H] |
|
| R32 | 2021 M15 Warmbad-Villach, Wk. 33 | Clay | L | Neil Oberleitner | 7-5 7-6(5) | [H2H] |
|
| R32 | 2021 M25 Velenje, Wk. 27 | Clay | L | Cristian Rodriguez | 6-2 6-3 | [H2H] |
|
| R32 | 2021 M25 Belgrade, Wk. 26 | Clay | L | Miljan Zekic | 6-4 6-2 | [H2H] |
|
| R32 | 2021 M15 Skopje, Wk. 23 | Clay | L | Alexandar Lazarov | 6-1 6-2 | [H2H] |
|
| R32 | 2021 M15 Skopje, Wk. 22 | Clay | L | Admir Kalender | 6-1 6-4 | [H2H] |
|
| F | 2021 M15 St. Petersburg, Wk. 15 | Hard | L | Yanki Erel | 6-1 6-4 | [H2H] |
| SF | 2021 M15 St. Petersburg, Wk. 15 | Hard | W | Naoki Tajima | 6-4 6-2 | [H2H] |
| QF | 2021 M15 St. Petersburg, Wk. 15 | Hard | W | Marat Sharipov (RUS) | 6-4 6-4 | [H2H] |
| R16 | 2021 M15 St. Petersburg, Wk. 15 | Hard | W | Matvey Minin | 6-3 6-1 | [H2H] |
| R32 | 2021 M15 St. Petersburg, Wk. 15 | Hard | W | Daniil Golubev | 6-2 6-1 | [H2H] |
|
| R32 | 2021 M15 St. Petersburg, Wk. 14 | Hard | L | Matic Spec | 6-3 6-2 | [H2H] |
|
| R32 | 2021 M15 Kazan, Wk. 10 | Hard | L | Sergey Bolotov | 7-6(4) 6-2 | [H2H] |
|
| QF | 2021 Nur | Hard | L | Aleksandr Nedovesov | 6-4 6-4 | [H2H] |
|
| R32 | 2021 M15 St. Petersburg, Wk. 6 | Hard | L | Boris Pokotilov | 6-7(4) 7-6(5) 7-6(7) | [H2H] |
|
| R16 | 2021 M15 St. Petersburg, Wk. 5 | Hard | L | Bogdan Bobrov | 6-2 3-6 4-5 ret. | [H2H] |
| R32 | 2021 M15 St. Petersburg, Wk. 5 | Hard | W | Roman Nashatyrkin | 6-1 6-3 | [H2H] |
|
| R32 | 2021 M15 Monastir, Wk. 2 | Hard | L | Roberto Ortega-Olmedo | 6-4 6-0 | [H2H] |
|
| R16 | 2020 M15 Bratislava, Wk. 48 | Hard | L | Marek Gengel | 7-6(5) 6-4 | [H2H] |
| R32 | 2020 M15 Bratislava, Wk. 48 | Hard | W | Yannik Steinegger | 6-4 3-6 6-2 | [H2H] |
|
| R32 | 2020 M15 Sharm El Sheikh, Wk. 43 | Hard | L | Nick Chappell | 6-1 2-6 6-3 | [H2H] |
|
| R32 | 2020 M15 Sharm El Sheikh, Wk. 42 | Hard | L | Evgeny Philippov | 6-3 6-0 | [H2H] |
|
| R32 | 2020 M15 Sintra, Wk. 38 | Hard | L | Nicolas ALVAREZ Varona | 5-3 ret. | [H2H] |
|
| R32 | 2020 M15 Sintra, Wk. 37 | Hard | L | Alexis Gautier | 7-6(4) 6-3 | [H2H] |
|
| R32 | 2020 M15 Kazan, Wk. 11 | Hard | L | Egor Agafonov | 6-1 6-2 | [H2H] |
