| UTR Pro Tennis Series California | 2021/08/24 20:00 | Colin Markes v Alfredo Perez | 3-6,5-6 |
| UTR Pro Tennis Series California | 2021/08/23 23:15 | Keenan Mayo v Alfredo Perez | 3-6,1-6 |
| UTR Pro Tennis Series California | 2021/08/22 16:30 | Alfredo Perez v Warren Wood | 6-3,6-4 |
| ITF M25 Decatur | 2021/08/05 18:35 | Eliot Spizzirri v Alfredo Perez | 5-7,6-1,6-1 |
| ITF M25 Decatur | 2021/08/04 18:05 | Alfredo Perez v Shuichi Sekiguchi | 6-1,7-6 |
| ITF M25 Champaign | 2021/07/30 15:00 | Yu Hsiou Hsu v Alfredo Perez | 3-6,6-1,6-3 |
| ITF M25 Champaign | 2021/07/29 17:00 | Alfredo Perez v Rio Noguchi | 6-1,6-3 |
| ITF M25 Champaign | 2021/07/28 16:45 | Lucas Horve v Alfredo Perez | 3-6,1-6 |
| UTR Pro Tennis Series California | 2021/08/25 23:00 | Timothy Sah v Lucas Gomez | 6-4,7-6 |
| UTR Pro Tennis Series California | 2021/08/24 19:30 | Timothy Sah v Gianluca Brunkow | 3-6,6-3,5-1 |
| UTR Pro Tennis Series California | 2021/08/23 15:00 | Timothy Sah v Jonas Maier | 4-6,6-1,6-3 |
| ITF USA F25 | 2018/09/15 20:30 | Michael Shabaz v Timothy Sah | 3-6,6-4,6-4 |
| ITF USA F25 | 2018/09/14 19:00 | Kevin Major v Timothy Sah | 4-6,4-6 |
| ITF USA F24 | 2018/09/12 18:15 | Igor Gimenez v Timothy Sah | 4-6,6-4,6-1 |
| Challenger Fairfield - Qual. | 2017/10/07 23:00 | Alejandro Gonzalez v Timothy Sah | 6-4,6-4 |
| ITF USA F30 | 2017/09/11 16:00 | Alexander Cozbinov v Timothy Sah | 3-6,7-6,6-3 |