Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2022/04/11 08:00 | Kristjan Tamm v Graham Maassen | 7-5,5-7,6-10 |
| ITF M25 Monastir | 2022/04/04 09:00 | Raphael Calzi v Graham Maassen | 6-3,6-2 |
| ITF M25 Monastir | 2022/04/03 11:00 | Leon Formella v Graham Maassen | 2-6,5-7 |
| ITF M25 Manacor | 2022/01/11 10:30 | Augusto Virgili v Graham Maassen | 7-6,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/12/18 15:30 | Luciano Doria v Graham Maassen | 6-4,7-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/16 19:30 | Graham Maassen v Javier Alejandro Mendoza Crespo | 6-7,2-5 |
| UTR Pro Tennis Series Manzanillo | 2021/12/15 16:30 | Graham Maassen v Ivar Aramburu | 1-6,6-4,6-4 |
| UTR Pro Tennis Series Manzanillo | 2021/12/14 15:00 | Graham Maassen v Jose Antonio Rodriguez Rodriguez | 6-3,1-6,2-6 |
| ITF M25 Monastir | 2022/04/11 08:00 | Joan Busoms Puig v Kalman Boyd | 5-7,2-6 |
| ITF M25 Monastir | 2022/04/10 08:00 | Andrej Krajcik v Kalman Boyd | 3-6,0-6 |
| UTR Pro Tennis Series California | 2022/04/02 16:30 | Govind Nanda v Kalman Boyd | 7-6,6-4 |
| UTR Pro Tennis Series California | 2022/04/01 20:00 | Arthur Bellegy v Kalman Boyd | 3-6,1-6 |
| UTR Pro Tennis Series California | 2022/03/31 21:34 | Robert Shelton v Kalman Boyd | 0-6,1-6 |
| UTR Pro Tennis Series California | 2022/03/30 19:30 | Elijah Strode v Kalman Boyd | 6-7,3-6 |
| UTR Pro Tennis Series California | 2022/03/29 19:37 | Alessandro-D Ventre v Kalman Boyd | 4-6,4-6 |
| ITF M15 Edwardsville | 2021/07/20 14:30 | Kalman Boyd v Jibril Nettles | 6-3,4-6,5-10 |