Round: 27 Ground: Clay
| ITF 15 Naples | 2022/02/24 18:35 | Ryan Harrison v Sekou Bangoura | 6-3,6-4 |
| ITF 15 Naples | 2022/02/23 19:05 | Ryan Harrison v Murkel Dellien | 6-4,4-6,7-6 |
| Challenger de Columbus | 2022/01/25 15:00 | Nick Hardt v Ryan Harrison | 6-4,7-6 |
| Challenger de Columbus | 2022/01/24 15:00 | Donald Young v Ryan Harrison | 6-3,1-6,3-6 |
| Challenger de Columbus | 2022/01/23 16:40 | Ryan Harrison v Michail Pervolarakis | 7-5,6-1 |
| ITF 15 Naples | 2021/10/10 14:00 | Antoine Cornut-Chauvinc v Ryan Harrison | 3-6,5-7 |
| ITF 15 Naples | 2021/10/09 14:00 | Damien Wenger v Ryan Harrison | 3-6,5-7 |
| ITF 15 Naples | 2021/10/08 14:30 | Peter Bertran v Ryan Harrison | 3-6,1-6 |
| ITF 15 Naples | 2022/02/26 14:55 | Pedro Boscardin Dias v Felix Corwin | 2-6,1-6 |
| ITF 15 Naples | 2022/02/24 14:55 | John McNally v Pedro Boscardin Dias | 3-6,3-6 |
| ITF 15 Naples | 2022/02/23 16:55 | Pedro Boscardin Dias v Corentin Denolly | 6-4,2-6,6-3 |
| ITF 15 Naples | 2022/02/16 18:35 | Pedro Boscardin Dias v Cristian Cristian Rodríguez | 1-6,6-7 |
| ITF 15 Naples | 2022/02/13 18:00 | Pedro Boscardin Dias v Murkel Dellien | 6-3,7-6 |
| ITF 15 Naples | 2022/02/12 15:00 | José Pereira v Pedro Boscardin Dias | 5-7,4-6 |
| ITF 15 Naples | 2022/02/11 15:00 | Pedro Boscardin Dias v Antoine Cornut-Chauvinc | 6-3,7-6 |
| ITF 15 Naples | 2022/02/10 15:00 | Pedro Boscardin Dias v Evan Zhu | 7-5,7-5 |