Stadium: Court 2N Round: 29 Ground: Hardcourt outdoor
| ITF M15 Champaign | 2021/09/18 15:00 | Cannon Kingsley v Gabi Adrian Boitan | 4-6,4-6 |
| ITF M15 Champaign | 2021/09/17 15:00 | Dali Blanch v Gabi Adrian Boitan | 3-6,2-6 |
| ITF M15 Champaign | 2021/09/16 15:00 | Gabi Adrian Boitan v Liam Draxl | 6-2,3-6,7-5 |
| ITF M15 Champaign | 2021/09/15 20:50 | Gabi Adrian Boitan v Connor Farren | 7-6,6-3 |
| ITF M15 Curtea de Arges | 2021/08/12 09:00 | Gabi Adrian Boitan v Calin Manda | 3-6,2-6 |
| ITF M15 Curtea de Arges | 2021/08/11 12:25 | Chun Hsin Tseng v Gabi Adrian Boitan | 4-6,4-6 |
| ITF M25 Pitesti | 2021/08/07 07:55 | Chun Hsin Tseng v Gabi Adrian Boitan | 7-6,3-6,6-4 |
| ITF M25 Pitesti | 2021/08/06 08:00 | Corentin Denolly v Gabi Adrian Boitan | 1-6,3-6 |
| ITF M15 Champaign | 2021/09/18 15:00 | John McNally v Martin Damm | 7-6,6-7,3-6 |
| ITF M15 Champaign | 2021/09/17 15:00 | Nathan Ponwith v Martin Damm | 6-7,4-6 |
| ITF M15 Champaign | 2021/09/16 17:30 | Tyler Zink v Martin Damm | 6-7,4-6 |
| ITF M15 Champaign | 2021/09/15 20:45 | Perry Gregg v Martin Damm | 5-7,0-6 |
| ITF M25 Champaign | 2021/07/28 19:10 | Martin Damm v Jumpei Yamasaki | 6-7,6-7 |
| ITF M15 Edwardsville | 2021/07/21 22:10 | Martin Damm v Cannon Kingsley | 3-6,4-6 |
| ITF M25 Klosters | 2021/06/22 08:30 | Martin Damm v Henry V-D Schulenburg | 4-6,4-6 |
| ITF M15 Skopje | 2021/06/11 10:30 | Martin Damm v Simone Roncalli | 3-6,0-6 |