| UTR Pro Tennis Series Texas | 2021/09/25 19:00 | Matthis Ross v Guido Marson | 6-3,0-6,6-4 |
| UTR Pro Tennis Series Texas | 2021/09/24 17:30 | Rahul Dhokia v Guido Marson | 3-6,2-6 |
| UTR Pro Tennis Series Texas | 2021/09/23 17:30 | Kenner Taylor v Guido Marson | 2-6,6-6 |
| UTR Pro Tennis Series Texas | 2021/09/21 13:00 | Brayden Michna v Guido Marson | 2-6,1-6 |
| UTR Pro Tennis Series Texas | 2021/09/20 14:30 | Guido Marson v Pierce Rollins | 2-6,1-5 |
| ITF M25 Harlingen | 2019/09/23 14:00 | Timo Stodder v Guido Marson | 6-4,6-3 |
| ITF USA F34 | 2018/11/24 16:00 | Alexis Gautier v Guido Marson | 6-3,6-2 |
| ITF USA F28 | 2018/10/15 14:35 | Guido Marson v Jonathan Chang | 4-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2022/06/10 16:30 | Luis Patino v Daniel Moreno | 4-6,6-2,6-0 |
| UTR Pro Tennis Series Manzanillo | 2022/06/09 21:30 | Arturo Kam v Daniel Moreno | 7-5,6-1 |
| UTR Pro Tennis Series Manzanillo | 2022/06/08 16:30 | Alan Magadan v Daniel Moreno | 6-3,5-1 |
| UTR Pro Tennis Series Manzanillo | 2022/06/06 15:30 | Georgio Samaha v Daniel Moreno | 4-6,6-3,6-6 |
| UTR Pro Tennis Series Manzanillo | 2022/06/01 20:13 | Delmas N'tcha v Daniel Moreno | 4-6,2-1 |
| UTR Pro Tennis Series Manzanillo | 2022/05/30 22:00 | Alan Magadan v Daniel Moreno | 5-7,5-6 |
| UTR Pro Tennis Series California | 2022/05/24 19:46 | Bjorn Swenson v Daniel Moreno | 6-1,0-0 |
| UTR Pro Tennis Series California | 2022/05/23 22:30 | Matthis Ross v Daniel Moreno | 7-6,4-6,5-3 |