Stadion: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 - San Diego | 2022/06/14 17:00 | Mitchell Harper v Ryan Seggerman | 3-6,7-6,8-10 |
| ITF - M15 - San Diego | 2022/06/13 17:00 | Mitchell Harper v Masato Perera | 6-3,6-3 |
| ITF - M15 - San Diego | 2022/06/07 17:00 | Mitchell Harper v Jacob Brumm | 2-6,4-6 |
| ITF - M15 - Rancho Santa Fe | 2022/06/01 16:00 | Martins Rocens v Mitchell Harper | 7-5,6-3 |
| ITF - M25 Rancho Santa Fe | 2022/05/31 16:00 | Mitchell Harper v Bryce Nakashima | 6-3,6-4 |
| ITF - M25 - Nottingham | 2022/05/11 09:00 | Mitchell Harper v Daniel Cox | 6-7,6-7 |
| ITF - M25 - Nottingham | 2022/05/09 08:55 | Mitchell Harper v Vasilios Caripi | 6-3,6-0 |
| ITF - M25 - Nottingham - Qualifikation | 2022/05/08 08:50 | Mitchell Harper v Ewan Moore | 6-1,6-4 |
| ITF - M15 - Caloundra | 2022/07/18 02:15 | Patrick Harper v Joshua Ryan | 2-6,7-6,10-5 |
| ITF - M15 - Caloundra | 2022/07/17 23:00 | Sam Oster v Patrick Harper | 2-6,2-6 |
| ITF - M15 - Caloundra | 2022/07/16 23:00 | Patrick Harper v William Alan Yang | 6-0,6-0 |
| UTR Pro Tennis Series - Brisbane | 2020/07/18 05:00 | Brandon Walkin v Patrick Harper | 3-6,6-3,0-0 |
| UTR Pro Tennis Series - Brisbane | 2020/07/17 06:30 | Patrick Harper v Jack Barnett | 6-0,6-2 |
| UTR Pro Tennis Series - Brisbane | 2020/07/16 02:00 | Patrick Harper v Moerani Bouzige | 2-6,6-4,0-0 |
| UTR Pro Tennis Series - Brisbane | 2020/07/15 04:30 | Patrick Harper v Chen Dong | 6-3,6-4 |
| ITF - M15 - Champaign | 2019/09/08 17:30 | Patrick Harper v Kento Yamada | 4-6,3-6 |