| UTR Pro Tennis Series - California | 2021/11/18 15:53 | Emmanuel Coste v Riccardo Roberto | 6-3,2-6,6-3 |
| UTR Pro Tennis Series - California | 2021/11/17 23:20 | Riccardo Roberto v Bruno Vietri | 1-6,4-6 |
| UTR Pro Tennis Series - California | 2021/11/16 23:00 | Riccardo Roberto v Maximilian Wild | 7-6,6-4 |
| UTR Pro Tennis Series - California | 2021/11/15 22:00 | Rithvik Krishna v Riccardo Roberto | 5-7,4-6 |
| UTR Pro Tennis Series - California | 2021/11/08 19:00 | Riccardo Roberto v William Peters | 0-6,0-1 |
| UTR Pro Tennis Series - California | 2021/11/07 19:00 | Ethan Schiffman v Riccardo Roberto | 6-1,1-6,5-4 |
| ITF USA F29 | 2018/10/31 16:35 | Riccardo Roberto v Giles Hussey | 6-4,7-5 |
| ITF USA F29 | 2018/10/29 16:00 | Riccardo Roberto v Julian Zlobinsky | 6-2,6-1 |
| UTR Pro Tennis Series - California | 2021/11/19 17:30 | Ryan Seggerman v Patrick Zahraj | 2-6,4-5 |
| UTR Pro Tennis Series - California | 2021/11/17 16:00 | Daniel Traxler v Ryan Seggerman | 4-6,3-5 |
| UTR Pro Tennis Series - California | 2021/11/16 17:30 | Bryce Pereira v Ryan Seggerman | 5-7,4-5 |
| UTR Pro Tennis Series - California | 2021/11/15 17:30 | Joseph Chen v Ryan Seggerman | 4-6,5-7 |
| UTR Pro Tennis Series - California | 2021/11/13 17:30 | Patrick Zahraj v Ryan Seggerman | 7-5,6-1 |
| UTR Pro Tennis Series - California | 2021/11/12 19:00 | Ryan Seggerman v Juan Carlos Aguilar | 7-6,6-3 |
| UTR Pro Tennis Series - California | 2021/11/09 22:00 | Aadarsh Tripathi v Ryan Seggerman | 2-6,0-5 |
| UTR Pro Tennis Series - California | 2021/11/08 19:00 | Masato Perera v Ryan Seggerman | 3-6,4-5 |