|
| R32 | 2021 Ambato Challenger | Clay | W | Mirza Basic | | [H2H] |
|
| R16 | 2021 M25 Bagneres-De-Bigorre, Wk. 35 | Hard | L | Kenny De Schepper | 7-6(3) 3-6 6-1 | [H2H] |
| R32 | 2021 M25 Bagneres-De-Bigorre, Wk. 35 | Hard | W | Maxence Broville | 7-5 6-4 | [H2H] |
|
| R32 | 2021 Warsaw Challenger | Clay | L | Nuno Borges | 6-3 7-5 | [H2H] |
|
| QF | 2021 Segovia Challenger | Hard | L | Nicolas Moreno De Alboran | 6-4 7-6(3) | [H2H] |
|
| R32 | 2021 Nur | Hard | L | Beibit Zhukayev | 6-2 6-4 | [H2H] |
| R32 | 2021 Nur | Hard | L | Evgeny Karlovskiy | 6-4 6-2 | [H2H] |
|
| QF | 2021 M25 Nur-Sultan, Wk. 27 | Hard | L | Yu Hsiou Hsu | 6-2 7-5 | [H2H] |
| R16 | 2021 M25 Nur-Sultan, Wk. 27 | Hard | W | Dostanbek Tashbulatov | 6-3 6-4 | [H2H] |
| R32 | 2021 M25 Nur-Sultan, Wk. 27 | Hard | W | Markos Kalovelonis | 4-6 7-6(5) 6-2 | [H2H] |
|
| R16 | 2021 M25 Bakio, Wk. 26 | Hard | L | Miguel Damas | 3-6 6-4 7-6(5) | [H2H] |
| R32 | 2021 M25 Bakio, Wk. 26 | Hard | W | Juan Bautista Otegui | 4-6 7-5 6-0 | [H2H] |
|
| SF | 2021 M15 Helsinki, Wk. 22 | Clay | L | Lilian Marmousez | 6-3 6-3 | [H2H] |
| QF | 2021 M15 Helsinki, Wk. 22 | Clay | W | Clement Tabur | 4-6 7-5 6-3 | [H2H] |
| R16 | 2021 M15 Helsinki, Wk. 22 | Clay | W | Andrea DEL Federico | 6-0 6-2 | [H2H] |
| R32 | 2021 M15 Helsinki, Wk. 22 | Clay | W | Vladimir Ivanov | 7-5 1-6 6-2 | [H2H] |
|
| F | 2021 Oeiras 4 Challenger | Clay | L | Nikolas Sanchez-izquierdo | 6-4 6-2 | [H2H] |
| QF | 2021 Oeiras 4 Challenger | Clay | W | Ronald Slobodchikov | 6-1 6-3 | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 18 | Hard | L | Luca Potenza | 1-6 6-2 6-1 | [H2H] |
| SF | 2021 M15 Monastir, Wk. 18 | Hard | W | Alexander Donski | 7-6(7) 1-6 6-4 | [H2H] |
| QF | 2021 M15 Monastir, Wk. 18 | Hard | W | Alibek Kachmazov | 7-6(2) 6-2 | [H2H] |
| R16 | 2021 M15 Monastir, Wk. 18 | Hard | W | Zachary Svajda | 6-4 6-3 | [H2H] |
| R32 | 2021 M15 Monastir, Wk. 18 | Hard | W | Giorgio Ricca | 6-2 3-6 6-3 | [H2H] |
|
| F | 2021 M15 Monastir, Wk. 17 | Hard | W | Benjamin Pietri | 6-0 6-0 | [H2H] |
| SF | 2021 M15 Monastir, Wk. 17 | Hard | W | Yuta Kawahashi | 6-3 6-1 | [H2H] |
| QF | 2021 M15 Monastir, Wk. 17 | Hard | W | Alibek Kachmazov | 6-2 6-2 | [H2H] |
| R16 | 2021 M15 Monastir, Wk. 17 | Hard | W | Savva Polukhin | 4-6 6-4 6-2 | [H2H] |
| R32 | 2021 M15 Monastir, Wk. 17 | Hard | W | Michal Konecny | 2-6 6-4 6-2 | [H2H] |
|
| F | 2021 M25 Angers, Wk. 16 | Clay | L | Manuel Guinard | 7-5 6-4 | [H2H] |
| SF | 2021 M25 Angers, Wk. 16 | Clay | W | Chun Hsin Tseng | 2-6 6-4 6-3 | [H2H] |
