Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| UTR Pro Tennis Series - California | 2021/05/26 15:00 | Rohan Murali v Kalman Boyd | 7-5,0-0 |
| UTR Pro Tennis Series - California | 2021/05/25 18:30 | Nicolas Barrientos v Kalman Boyd | 6-7,6-4,6-4 |
| UTR Pro Tennis Series - California | 2021/05/24 21:00 | Kalman Boyd v Aaron Bailey | 6-2,6-5 |
| UTR Pro Tennis Series - California | 2021/05/23 16:30 | Jakob Schnaitter v Kalman Boyd | 4-6,6-2,7-5 |
| UTR Pro Tennis Series - California | 2021/05/22 18:00 | Kalman Boyd v Alexander Sarkissian | 6-4,6-4 |
| UTR Pro Tennis Series - California | 2021/05/21 16:30 | Ishaan Ravichander v Kalman Boyd | 2-6,2-6 |
| UTR Pro Tennis Series - California | 2021/05/20 15:00 | Gage Brymer v Kalman Boyd | 2-6,2-6 |
| UTR Pro Tennis Series - California | 2021/05/18 15:00 | Eric Hadigian v Kalman Boyd | 2-6,0-6 |
| ITF - M15 Edwardsville | 2021/07/19 15:00 | Jibril Nettles v Axel Nefve | 3-6,6-3,10-3 |