Stadium: Court 2 Round: 28 Ground: Clay
| ITF M15 Naples | 2021/10/08 14:30 | Ricardo Rodriguez-Pace v Damien Wenger | 4-6,4-6 |
| ITF M15 Naples | 2021/10/07 16:10 | Marco De Rossi v Damien Wenger | 6-4,4-6,4-6 |
| ITF M15 Naples | 2021/10/06 17:25 | Jake Van Emburgh v Damien Wenger | 2-6,2-6 |
| ITF M15 Oldenzaal | 2021/08/22 09:30 | Luke Johnson v Damien Wenger | 2-6,3-6 |
| ITF M15 Oldenzaal | 2021/08/21 10:10 | Guy Den Heijer v Damien Wenger | 4-6,2-6 |
| ITF M15 Oldenzaal | 2021/08/20 13:15 | Mark Whitehouse v Damien Wenger | 6-7,2-6 |
| ITF M15 Oldenzaal | 2021/08/19 09:00 | Christoph Negritu v Damien Wenger | 6-3,1-6,2-6 |
| ITF M15 Oldenzaal | 2021/08/18 09:55 | Ignacio Monzon v Damien Wenger | 2-6,0-6 |
| ITF M15 Naples | 2021/10/08 14:30 | Peter Bertran v Ryan Harrison | 3-6,1-6 |
| ITF M15 Naples | 2021/10/07 15:35 | Juncheng Shang v Ryan Harrison | 3-6,2-6 |
| ITF M15 Naples | 2021/10/06 19:25 | Louroi Martinez v Ryan Harrison | 6-7,3-6 |
| Challenger Barletta | 2021/08/23 11:00 | Luca Potenza v Ryan Harrison | 3-6,6-3,2-6 |
| Challenger Barletta | 2021/08/22 12:50 | Ryan Harrison v Alexis Galarneau | 6-4,6-3 |
| ITF M25 Ueberlingen | 2021/08/20 11:30 | Ryan Harrison v Eduard Esteve Lobato | 1-6,4-6 |
| ITF M25 Ueberlingen | 2021/08/19 15:05 | Jose Fco. Vidal Azorin v Ryan Harrison | 2-6,3-6 |
| ITF M25 Ueberlingen | 2021/08/17 15:00 | Mariano Kestelboim v Ryan Harrison | 3-6,6-4,2-6 |