Stadium: Court 2 HARD COURT Round: 27 Ground: Hardcourt outdoor
| Challenger Oeiras | 2023/04/18 13:15 | Evan Furness v Billy Harris | 7-5,7-6 |
| Challenger Oeiras | 2023/04/17 11:30 | Billy Harris v Andrey Chepelev | 3-6,6-1,6-4 |
| Challenger Oeiras | 2023/04/16 12:30 | Billy Harris v Kalin Ivanovski | 6-2,4-6,6-4 |
| Challenger Madrid | 2023/04/11 12:45 | Billy Harris v Alexander Shevchenko | 2-6,6-4,3-6 |
| Challenger Madrid | 2023/04/10 10:30 | Steven Diez v Billy Harris | 0-6,7-6,3-6 |
| Challenger Madrid | 2023/04/09 11:45 | Sergi Perez Contri v Billy Harris | 7-6,3-6,4-6 |
| Challenger Murcia | 2023/04/02 11:25 | Akira Santillan v Billy Harris | 6-3,6-4 |
| Challenger Sanremo | 2023/03/28 11:20 | Jozef Kovalik v Billy Harris | 6-2,6-1 |
| UTR Pro Tennis Series California | 2022/08/06 18:30 | Jacob Fearnley v Connor Thomson | 3-6,6-2,6-2 |
| UTR Pro Tennis Series California | 2022/08/05 17:00 | Dominique Rolland v Connor Thomson | 3-6,3-5 |
| UTR Pro Tennis Series California | 2022/08/04 20:00 | Adam Chodur v Connor Thomson | 5-7,4-5 |
| UTR Pro Tennis Series California | 2022/08/03 21:30 | Mason Tran v Connor Thomson | 6-7,2-6 |
| UTR Pro Tennis Series California | 2022/08/01 23:04 | Gianluca Brunkow v Connor Thomson | 6-7,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/15 16:30 | McClain Kessler v Connor Thomson | 6-3,2-1 |
| UTR Pro Tennis Series Atlanta | 2021/07/12 12:00 | Connor Thomson v Ishaan Ravichander | 3-6,4-6 |
| ITF M25 Roehampton | 2019/07/29 10:20 | Hendrik Jebens v Connor Thomson | 6-3,6-2 |