|
| F | 2021 M15 Santo Domingo, Wk. 49 | Hard | W | Marco Brugnerotto | 6-3 6-3 | [H2H] |
| SF | 2021 M15 Santo Domingo, Wk. 49 | Hard | W | Enzo Wallart | 6-2 6-4 | [H2H] |
| QF | 2021 M15 Santo Domingo, Wk. 49 | Hard | W | Osgar O'hoisin | 6-4 6-1 | [H2H] |
| R16 | 2021 M15 Santo Domingo, Wk. 49 | Hard | W | Colin Sinclair | 6-2 6-2 | [H2H] |
| R32 | 2021 M15 Santo Domingo, Wk. 49 | Hard | W | Rowland Phillips | 6-1 6-2 | [H2H] |
|
| QF | 2021 M15 Santo Domingo, Wk. 48 | Hard | L | Enzo Wallart | 6-4 6-0 | [H2H] |
| R16 | 2021 M15 Santo Domingo, Wk. 48 | Hard | W | Colin Markes | 6-3 6-7(10) 6-4 | [H2H] |
| R32 | 2021 M15 Santo Domingo, Wk. 48 | Hard | W | Marko Stakusic | 6-4 6-3 | [H2H] |
|
| R16 | 2021 M15 Guatemala, Wk. 47 | Hard | L | Kuan Yu Chen | 7-5 5-7 7-6(4) | [H2H] |
| R32 | 2021 M15 Guatemala, Wk. 47 | Hard | W | Felipe Santamaria | 6-1 6-0 | [H2H] |
|
| QF | 2021 M25 Austin, Wk. 46 | Hard | L | Eliot Spizzirri | 6-1 3-0 ret. | [H2H] |
| R16 | 2021 M25 Austin, Wk. 46 | Hard | W | Sander Jong | 7-6(2) 6-3 | [H2H] |
| R32 | 2021 M25 Austin, Wk. 46 | Hard | W | Gerardo Lopez Villasenor | 3-6 6-1 6-1 | [H2H] |
|
| R32 | 2021 M25 Harlingen, Wk. 45 | Hard | L | Jaimee Floyd Angele | 6-2 6-2 | [H2H] |
|
| R32 | 2021 M15 Cancun, Wk. 42 | Hard | L | Giles Hussey | 6-2 7-5 | [H2H] |
|
| R32 | 2021 M15 Cancun, Wk. 41 | Hard | L | Christian Langmo | 7-6(5) 4-2 ret. | [H2H] |
|
| QF | 2021 M15 Naples, Wk. 40 | Clay | L | Ryan Harrison | 6-3 6-1 | [H2H] |
| R16 | 2021 M15 Naples, Wk. 40 | Clay | W | Thiago Cigarran | 6-4 6-1 | [H2H] |
| R32 | 2021 M15 Naples, Wk. 40 | Clay | W | Adolfo Daniel Vallejo | 6-4 6-3 | [H2H] |
|
| R32 | 2021 M15 Monastir, Wk. 38 | Hard | L | Kazuki Nishiwaki | 1-6 6-1 6-1 | [H2H] |
|
| R32 | 2021 M15 Monastir, Wk. 36 | Hard | L | Christian Sigsgaard | 6-3 6-3 | [H2H] |
|
| R16 | 2021 M15 Monastir, Wk. 35 | Hard | L | Yuki Mochizuki | 7-5 6-1 | [H2H] |
| R32 | 2021 M15 Monastir, Wk. 35 | Hard | W | Tomohiro Masabayashi | 6-3 6-3 | [H2H] |
|
| R16 | 2021 M25 Champaign, Wk. 30 | Hard | L | Paul Jubb | 6-7(3) 6-1 6-3 | [H2H] |
| R32 | 2021 M25 Champaign, Wk. 30 | Hard | W | Olivier Stuart | 6-2 6-4 | [H2H] |
|
| F | 2021 M25 Champaign, Wk. 30 | Hard | W | Alexander Bernard | 6-2 2-6 10-8 | [H2H] |
| QF | 2021 M25 Champaign, Wk. 30 | Hard | W | Harry Thursfield | 6-1 6-4 | [H2H] |
|
| R32 | 2021 M15 Edwardsville, Wk. 29 | Hard | L | Rinky Hijikata | 6-3 6-0 | [H2H] |
|
| QF | 2021 M15 Weston, Wk. 26 | Clay | L | Jesse Witten | 5-7 6-2 10-8 | [H2H] |
|
| F | 2021 M15 Champaign, Wk. 25 | Hard | L | Gabriel Diallo | 6-1 6-0 | [H2H] |
