| UTR Pro Tennis Series California | 2021/07/22 18:00 | Ewen Lumsden v Jett Middleton | 6-2,6-4 |
| UTR Pro Tennis Series California | 2021/07/21 16:30 | John B D Otico v Ewen Lumsden | 1-6,4-6 |
| UTR Pro Tennis Series California | 2021/07/20 22:00 | Alessandro-D Ventre v Ewen Lumsden | 6-2,5-1 |
| UTR Pro Tennis Series California | 2021/07/19 16:30 | Ewen Lumsden v Lucas Gomez | 4-6,6-2,5-3 |
| ITF M15 Sao Bras Alportel | 2019/09/02 09:00 | Goncalo Falcao v Ewen Lumsden | 6-2,6-1 |
| ITF M15 Sao Bras Alportel | 2019/09/01 10:00 | Russell Henderson v Ewen Lumsden | 3-6,3-6 |
| ITF M15 Sintra | 2019/08/19 09:00 | Adam Jones v Ewen Lumsden | 6-3,4-6,10-5 |
| ITF M25 Porto | 2019/07/23 09:00 | Francisco Dias v Ewen Lumsden | 5-7,6-4,10-7 |
| UTR Pro Tennis Series California | 2021/05/28 16:30 | Humberto Lopez v Kyle Kang | 4-6,4-6 |
| UTR Pro Tennis Series California | 2021/05/26 18:24 | Humberto Lopez v Nathan Oppenheim | 6-1,7-5 |
| UTR Pro Tennis Series California | 2021/05/25 21:15 | Humberto Lopez v Rudy Quan | 7-5,5-0 |
| UTR Pro Tennis Series California | 2021/05/23 19:30 | Theodore Dean v Humberto Lopez | 4-6,7-6,4-6 |