| UTR Pro Charleston | 2024/06/10 13:35 | Leonardo Dal Boni v Ryan Colby | 2-6,4-6 |
| ATP Washington | 2022/07/30 14:00 | Dominik Koepfer v Ryan Colby | 6-0,6-0 |
| ITF M15 Pittsburgh | 2022/07/14 16:50 | Meecah Bigun v Ryan Colby | 6-2,4-6,6-2 |
| ITF M15 Bergamo | 2022/06/28 13:35 | Samuele Pieri v Ryan Colby | 6-4,3-6,6-1 |
| ITF M15 Raanana | 2022/06/23 12:20 | Samir Banerjee v Ryan Colby | 6-1,6-3 |
| ITF M15 Raanana | 2022/06/22 13:00 | Dylan Salton v Ryan Colby | 4-6,2-6 |
| ITF M15 Raanana | 2022/06/15 10:30 | Ryan Colby v Ben Patael | 1-6,2-6 |
| ITF M15 Cancun | 2021/10/19 17:00 | Ryan Colby v Adam El Mihdawy | 6-7,0-6 |
| UTR Pro Charleston | 2024/06/10 15:22 | Duncan Chan v Lincoln Battle | 7-5,2-6,4-6 |
| UTR Pro Newport Beach | 2024/05/26 17:00 | Lui Maxted v Duncan Chan | 5-7,6-2,6-2 |
| UTR Pro Newport Beach | 2024/05/25 17:00 | Duncan Chan v Sema Pankin | 7-5,4-6,6-2 |
| UTR Pro Newport Beach | 2024/05/24 20:24 | Duncan Chan v Matt Hulme | 3-6,6-7 |
| UTR Pro Newport Beach | 2024/05/23 23:16 | Duncan Chan v Richard Biagiotti | 6-3,6-3 |
| UTR Pro Newport Beach | 2024/05/22 21:00 | Redd Owen v Duncan Chan | 6-7,3-6 |
| UTR Pro Newport Beach | 2024/05/21 22:30 | Joshua Charlton v Duncan Chan | 6-4,2-6,5-7 |
| UTR Pro Texas | 2023/11/14 21:30 | Duncan Chan v Jerry Barton | 1-6,6-3,6-7 |