Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Edwardsville | 2021/07/20 14:30 | Kalman Boyd v Jibril Nettles | 6-3,4-6,5-10 |
| 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 |
| ITF M15 Doha Qual | 2021/12/26 16:10 | Bader Alabdullah v Stevan Popovic | 6-7,1-6 |
| ITF M15 Doha | 2021/12/20 15:15 | Ray Ho v Bader Alabdullah | 6-3,6-0 |
| ITF M15 Doha Qual | 2021/12/19 20:30 | Bader Alabdullah v Theertha Shashank Macherla | 6-2,6-0 |
| ITF M15 Monastir | 2021/07/19 08:00 | Samuel Vincent Ruggeri v Bader Alabdullah | 6-3,6-2 |
| ITF M15 Monastir | 2021/07/11 09:00 | Bader Alabdullah v Adam Jones | 1-6,6-7 |
| ITF M15 Monastir | 2021/07/04 08:00 | Bader Alabdullah v Omar Brigida | 5-7,2-6 |
| ITF M15 Monastir | 2021/06/30 13:00 | Luca Giacomini v Bader Alabdullah | 6-2,6-2 |
| ITF M15 Monastir | 2021/06/22 12:15 | Essa Qabazard v Bader Alabdullah | 5-7,6-3,6-4 |