Stadium: Stadium Court Round: 14 Ground: Clay
| Challenger Salinas | 2022/04/05 15:00 | Nicolas Moreno De Alboran v Naoki Nakagawa | 6-7,6-4,6-4 |
| Challenger Salinas | 2022/04/04 15:00 | Naoki Nakagawa v Rubin Statham | 6-4,6-4 |
| Challenger Salinas | 2022/04/03 15:00 | Naoki Nakagawa v Nedunchezhiyan, Jeevan | 6-4,6-3 |
| Challenger Pereira | 2022/03/28 21:05 | Yshai Oliel v Naoki Nakagawa | 7-5,6-3 |
| Challenger Pereira | 2022/03/27 22:45 | Naoki Nakagawa v Rodriguez, Cristian | 6-7,7-5,7-6 |
| Challenger - Santa Cruz | 2022/03/22 23:20 | Naoki Nakagawa v Paul Jubb | 2-6,4-6 |
| Challenger - Santa Cruz | 2022/03/21 20:55 | Facundo Juarez v Naoki Nakagawa | 6-7,7-6,3-6 |
| Monterrey, Mexico | 2022/03/08 19:55 | Aleksandar Kovacevic v Naoki Nakagawa | 6-2,6-2 |
| Challenger - Sarasota | 2022/04/12 22:05 | Michael Mmoh v Harris, Andrew | 6-3,6-3 |
| Canberra, Singles M-ITF-AUS-06A | 2022/03/31 01:25 | Harris, Andrew v Cavrak, Ken | 5-7,7-6,3-6 |
| Canberra, Singles M-ITF-AUS-06A | 2022/03/30 00:45 | Harris, Andrew v Romios, Matthew Christopher | 6-2,7-5 |
| Canberra, Singles M-ITF-AUS-06A | 2022/03/26 00:00 | Jason Kubler v Harris, Andrew | 6-3,6-2 |
| Canberra, Singles M-ITF-AUS-06A | 2022/03/24 23:00 | Harris, Andrew v Eric Vanshelboim | 2-6,6-4,6-3 |
| Canberra, Singles M-ITF-AUS-06A | 2022/03/24 02:35 | Harris, Andrew v Cavrak, Ken | 7-5,6-0 |
| Canberra, Singles M-ITF-AUS-06A | 2022/03/22 23:00 | Harris, Andrew v Charlie Camus | 6-2,6-2 |
| Bendigo, Singles M-ITF-AUS-04A | 2022/03/08 23:00 | Harris, Andrew v Niki, Takuto | 2-6,3-6 |