|
| R32 | 2021 M25 Toulouse, Wk. 42 | Hard | L | Antoine Escoffier | 6-3 6-1 | [H2H] |
|
| R16 | 2021 M25+H Rodez, Wk. 41 | Hard | L | Martin Damm | 6-2 7-6(6) | [H2H] |
| R32 | 2021 M25+H Rodez, Wk. 41 | Hard | W | Constantin Bittoun Kouzmine | 4-6 6-3 7-5 | [H2H] |
|
| F | 2021 M25+H Rodez, Wk. 41 | Hard | W | Hendrik Jebens | 6-3 6-1 | [H2H] |
|
| R32 | 2021 M25 Nevers, Wk. 40 | Hard | L | Antoine Bellier | 7-6(3) 6-3 | [H2H] |
|
| F | 2021 M25+H Plaisir, Wk. 37 | Hard | W | Alexandre Reco | 6-4 7-5 | [H2H] |
| SF | 2021 M25+H Plaisir, Wk. 37 | Hard | W | Antoine Bellier | 6-3 6-2 | [H2H] |
| QF | 2021 M25+H Plaisir, Wk. 37 | Hard | W | Jules Marie | 7-6(5) 3-6 6-2 | [H2H] |
| R16 | 2021 M25+H Plaisir, Wk. 37 | Hard | W | Yannick Mertens | 6-4 7-6(2) | [H2H] |
| R32 | 2021 M25+H Plaisir, Wk. 37 | Hard | W | Giovanni Mpetshi Perricard | 7-6(5) 6-4 | [H2H] |
|
| R16 | 2021 M25 Eupen, Wk. 36 | Clay | L | Facundo Diaz Acosta | 6-1 6-7(4) 6-2 | [H2H] |
| R32 | 2021 M25 Eupen, Wk. 36 | Clay | W | Dominik Boehler | 6-4 6-1 | [H2H] |
|
| R16 | 2021 M25 Sierre, Wk. 35 | Clay | L | Valentin Vacherot | 6-4 6-2 | [H2H] |
| R32 | 2021 M25 Sierre, Wk. 35 | Clay | W | Luca Potenza | 4-6 7-6(1) 6-4 | [H2H] |
|
| R32 | 2021 M25 Caslano, Wk. 34 | Clay | L | Alexander Weis | 6-4 6-3 | [H2H] |
|
| R16 | 2021 M15 Muttenz, Wk. 33 | Clay | L | Rinky Hijikata | 7-6(4) 6-4 | [H2H] |
| R32 | 2021 M15 Muttenz, Wk. 33 | Clay | W | Jacopo Berrettini | 6-1 6-4 | [H2H] |
|
| R32 | 2021 M25 Decatur, Wk. 31 | Hard | L | Jason Murray Kubler | 6-2 6-1 | [H2H] |
|
| F | 2021 M25 Decatur, Wk. 31 | Hard | W | Micah Braswell | 6-1 6-4 | [H2H] |
| QF | 2021 M25 Decatur, Wk. 31 | Hard | W | Lucas Horve | 6-0 4-6 10-7 | [H2H] |
|
| R32 | 2021 M25 Champaign, Wk. 30 | Hard | L | Siphosothando Montsi | 6-4 6-4 | [H2H] |
|
| F | 2021 M25 Champaign, Wk. 30 | Hard | W | Chad Kissell | 6-2 6-0 | [H2H] |
| QF | 2021 M25 Champaign, Wk. 30 | Hard | W | Nicolas Meister (1999) | 6-0 6-1 | [H2H] |
|
| R32 | 2021 M15 Edwardsville, Wk. 29 | Hard | L | Blaise Bicknell | 2-6 6-3 7-6(2) | [H2H] |
|
| QF | 2021 M15 Weston, Wk. 26 | Clay | L | Federico Agustin Gomez | 7-5 6-4 | [H2H] |
|
| QF | 2021 M15 Champaign, Wk. 25 | Hard | L | Victor Lilov | 6-4 6-4 | [H2H] |
|
| R16 | 2021 M25 Tulsa, Wk. 24 | Hard | L | Ezekiel Clark | 6-4 6-3 | [H2H] |
| R32 | 2021 M25 Tulsa, Wk. 24 | Hard | W | Matias Soto | 6-3 6-2 | [H2H] |
|
| F | 2021 M25 Tulsa, Wk. 24 | Hard | W | Charles Broom | 6-4 6-3 | [H2H] |
| QF | 2021 M25 Tulsa, Wk. 24 | Hard | W | Ryan Haviland | 6-2 6-1 | [H2H] |
