| UTR Pro Tennis Series California | 2021/12/02 16:00 | Christopher Papa v Yassine Smiej | 6-7,2-5 |
| UTR Pro Tennis Series California | 2021/12/01 21:25 | Christopher Papa v Rithvik Krishna | 2-6,4-6 |
| UTR Pro Tennis Series California | 2021/11/30 18:29 | Christopher Papa v Warren Wood | 3-6,6-7 |
| UTR Pro Tennis Series California | 2021/11/29 16:00 | Christopher Papa v Daniel De Jonge | 1-6,3-6 |
| UTR Pro Tennis Series California | 2021/11/16 23:45 | Dzianis Zharyn v Christopher Papa | 6-3,6-1 |
| UTR Pro Tennis Series California | 2021/11/15 20:52 | Isaac Becroft v Christopher Papa | 6-2,6-2 |
| UTR Pro Tennis Series California | 2021/11/14 21:30 | Ryan Nuno v Christopher Papa | 7-6,6-3 |