| UTR Pro Tennis Series Texas | 2022/08/15 15:00 | Avery Zavala v Ilgiz Valiev | 6-7,6-3,6-2 |
| ITF M15 Lubbock | 2021/09/28 15:00 | Ilgiz Valiev v Keegan Smith | 4-6,4-6 |
| UTR Pro Tennis Series Dallas | 2021/09/05 14:30 | Ilgiz Valiev v Luka Mrsic | 4-6,6-3,5-2 |
| UTR Pro Tennis Series Dallas | 2021/09/04 14:30 | Ilgiz Valiev v Jerry Barton | 6-3,7-5 |
| UTR Pro Tennis Series Dallas | 2021/09/03 17:30 | Ray Lo v Ilgiz Valiev | 6-3,6-2 |
| UTR Pro Tennis Series Dallas | 2021/09/01 16:00 | Orel Ovil v Ilgiz Valiev | 6-4,6-3 |
| UTR Pro Tennis Series Dallas | 2021/08/30 13:00 | Evan Zhu v Ilgiz Valiev | 6-4,6-1 |
| ITF USA F39 | 2017/11/28 15:30 | Patrick Kypson v Ilgiz Valiev | 6-1,6-2 |
| UTR Pro Tennis Series Texas | 2022/08/15 20:51 | Guido Marson v Daniel Moreno | 6-4,5-2 |
| 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 |