| UTR Pro Tennis Series Barcelona | 2022/01/28 11:30 | Alejandro Moro Canas v Ortega-Olmedo, Roberto | 7-6,6-4 |
| UTR Pro Tennis Series Barcelona | 2022/01/26 08:30 | Ortega-Olmedo, Roberto v Tao Mu | 6-4,6-2 |
| UTR Pro Tennis Series Barcelona | 2022/01/25 12:30 | Ortega-Olmedo, Roberto v Broville, Maxence | 6-4,5-4 |
| UTR Pro Tennis Series Barcelona | 2022/01/23 16:30 | Ortega-Olmedo, Roberto v Alvaro Bueno Gil | 6-1,4-6,5-1 |
| Puerto Vallarta, Mexico | 2021/11/23 21:00 | Harrison, Christian v Ortega-Olmedo, Roberto | 6-4,6-0 |
| ITF - M25 Quinta Do Lago | 2021/10/22 09:25 | Ortega-Olmedo, Roberto v Naoki Nakagawa | 7-6,3-6,6-7 |
| ITF - M25 Quinta Do Lago | 2021/10/20 10:40 | Ortega-Olmedo, Roberto v Amaury Raynel | 6-1,6-4 |
| ITF - M25 Loulé | 2021/10/14 10:55 | Ortega-Olmedo, Roberto v Yusuke Takahashi | 7-6,4-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/18 12:00 | Lazov, Alexander v Xavier Matas Ortega | 2-6,2-4 |
| UTR Pro Tennis Series Barcelona | 2021/12/16 10:30 | Jordan Correia Passos Do Carmo v Lazov, Alexander | 7-6,2-1 |
| UTR Pro Tennis Series Barcelona | 2021/12/15 14:30 | Lazov, Alexander v Zarichanskyy, Akim | 6-0,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/12/14 09:00 | Lazov, Alexander v Sergio Redondo | 6-2,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/12/13 12:30 | Uzhylovsky, Vladimir v Lazov, Alexander | 6-4,6-5 |
| UTR Pro Tennis Series Barcelona | 2021/12/07 15:34 | Lazov, Alexander v Carlos Gimenez Perez | 7-6,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/12/06 09:00 | Tomas Curras v Lazov, Alexander | 6-1,6-4 |
| UTR Pro Tennis Series Zadar | 2021/11/21 12:00 | Egor Matvievici v Lazov, Alexander | 5-4 |