| 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 Athens | 2024/05/28 08:45 | Julian Alonso v Andres Gabriel Ciurletti | 4-6,6-4,0-6 |
| UTR Pro Athens | 2024/05/27 11:09 | Julian Alonso v Andreas Loizas | 7-6,2-6,2-6 |
| UTR Pro Fort Worth | 2023/09/09 12:30 | Nathan Chavez v Julian Alonso | 4-6,6-3,6-4 |
| UTR Pro Fort Worth | 2023/09/07 23:01 | Francesco Cordova v Julian Alonso | 0-0 |
| ITF M15 Xativa | 2023/07/30 15:00 | Jaime Caldes v Julian Alonso | 7-6,7-5 |
| ITF M25 Denia | 2023/07/23 15:30 | Jaime Caldes v Julian Alonso | 6-3,6-1 |
| ITF M25 Roda de Bara | 2023/07/09 09:00 | Iker Urribarrens v Julian Alonso | 3-6,6-1,10-5 |
| ITF M25 Mataro | 2023/05/21 10:00 | Julian Alonso v Oscar P Sansano | 1-6,2-6 |