| UTR Pro Columbus | 2023/08/18 14:00 | Anuj Watane v Chad Miller | 6-4,6-1 |
| UTR Pro Columbus | 2023/08/17 14:00 | Jibril Nettles v Chad Miller | 2-6,6-3,5-7 |
| UTR Pro Columbus | 2023/08/15 15:30 | Mathis Debru v Chad Miller | 7-6,7-6 |
| UTR Pro Columbus | 2023/08/14 15:30 | Chad Miller v Gavin Young | 0-6,2-6 |
| ITF M25 Champaign | 2022/07/18 19:00 | Gabrielius Guzauskas v Chad Miller | 6-0,6-3 |
| Challenger Columbus | 2022/01/24 00:40 | Chad Miller v Nick Hardt | 1-6,0-6 |
| ITF M25 Columbus | 2021/11/16 15:00 | Victor Sklenka v Chad Miller | 5-7,6-2,10-2 |
| ITF M25 Columbus | 2021/11/15 13:00 | Chad Miller v Parth Aggarwal | 6-4,6-4 |
| UTR Pro Columbus | 2023/08/18 18:30 | Brandon Carpico v Joshua Portnoy | 6-4,7-6 |
| UTR Pro Columbus | 2023/08/17 16:05 | Alex Fuchs v Joshua Portnoy | 5-7,6-7 |
| UTR Pro Columbus | 2023/08/16 14:00 | Presley Thieneman v Joshua Portnoy | 6-4,6-1 |
| UTR Pro Columbus | 2023/08/14 14:00 | Jack Anthrop v Joshua Portnoy | 6-3,6-2 |