Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/10/27 16:05 | Vasiliauskas, Matas v Tao Mu | 3-6,6-1,0-6 |
| ITF - M15 Monastir | 2021/10/25 09:00 | Vasiliauskas, Matas v Greif, Jonas | 6-2,6-3 |
| ITF - M15 Monastir | 2021/10/24 09:00 | Vasiliauskas, Matas v Egor Tsarapkin | 6-4,6-1 |
| ITF - M15 Monastir | 2021/10/20 13:30 | Ajeet Rai v Vasiliauskas, Matas | 6-2,6-2 |
| ITF - M15 Monastir | 2021/10/13 08:30 | Vasiliauskas, Matas v Brymer, Gage | 4-6,2-6 |
| ITF - M15 Monastir | 2021/10/11 14:00 | Vasiliauskas, Matas v Warren Wood | 6-3,7-6 |
| ITF - M15 Monastir | 2021/10/11 09:00 | Vasiliauskas, Matas v Zribi, Rayen | 6-1,6-1 |
| ITF - M15 Monastir | 2021/10/04 13:00 | Kousuke Ogura v Vasiliauskas, Matas | 7-5,6-4 |
| ITF - M15 Monastir | 2021/11/15 09:00 | Utreras Santander, Bastian Alonso v Raphael Calzi | 1-6,0-6 |
| ITF - M15 Monastir | 2021/11/08 08:00 | Tao Mu v Utreras Santander, Bastian Alonso | 6-0,6-0 |
| ITF - M15 Monastir | 2021/11/07 08:30 | Mateo Berta v Utreras Santander, Bastian Alonso | 2-6,1-6 |
| ITF - M15 Monastir | 2021/11/01 08:00 | Utreras Santander, Bastian Alonso v Verdier, Thibault | 0-6,1-6 |
| ITF - M15 Monastir | 2021/10/31 12:30 | Utreras Santander, Bastian Alonso v Mateo Berta | 4-6,6-2,11-9 |
| ITF - M15 Monastir | 2021/10/25 09:00 | Utreras Santander, Bastian Alonso v Suntic, Sabit | 6-4,3-6,5-10 |
| ITF - M15 Monastir | 2021/10/24 08:00 | Zribi, Rayen v Utreras Santander, Bastian Alonso | 4-6,2-6 |
| ITF - M15 Monastir | 2021/10/10 10:30 | Utreras Santander, Bastian Alonso v Aissa Khelifa, Mohamed Amine | 1-6,0-6 |