Stadion: Court 1 Round: 25 Ground: Clay
| Challenger - Bogota | 2021/10/18 16:40 | Jesper De Jong v Pol Martin Tiffon | 7-6,7-6 |
| ITF - M25 - Lima | 2021/10/13 17:30 | Daniel Dutra Da Silva v Pol Martin Tiffon | 6-3,6-7,6-2 |
| ITF - M25 - Lima | 2021/10/08 16:30 | Pol Martin Tiffon v Wilson Leite | 3-6,6-1,3-6 |
| ITF - M25 - Lima | 2021/10/07 20:10 | Pol Martin Tiffon v Jean Thirouin | 6-2,6-1 |
| ITF - M25 - Lima | 2021/10/05 15:00 | Pol Martin Tiffon v Antonio Cayetano March | 6-2,6-2 |
| Challenger - Ambato | 2021/09/21 17:40 | Pol Martin Tiffon v Johan Nikles | 5-7,6-7 |
| Challenger - Ambato | 2021/09/20 15:00 | Alejandro Gonzalez v Pol Martin Tiffon | 3-6,4-6 |
| Challenger - Ambato | 2021/09/19 19:00 | Juan P Vela v Pol Martin Tiffon | 1-6,1-6 |
| ITF - M15 - Benicarlo | 2021/11/10 09:55 | Lorenzo Rottoli v Vilius Gaubas | 6-1,6-3 |
| ITF - M15 - Torello | 2021/11/04 13:10 | Vilius Gaubas v Mario Mansilla Diez | 2-6,3-6 |
| ITF - M15 - Torello | 2021/11/03 09:00 | Vilius Gaubas v Noah Lopez | 1-6,7-5,7-6 |
| ITF - M15 - Madrid | 2021/10/29 07:30 | Vilius Gaubas v Diego A B Sanchez | 1-6,1-6 |
| ITF - M15 - Madrid | 2021/10/28 09:30 | Vilius Gaubas v Vladislav Ivanov | 6-7,6-1,6-2 |
| ITF - M15 - Madrid | 2021/10/27 07:55 | Lilian Marmousez v Vilius Gaubas | 6-1,3-6,6-7 |
| Davis Cup | 2021/09/19 08:45 | Alexandros Skorilas v Vilius Gaubas | 6-4,6-4 |
| ITF - M15 - Parnu | 2021/08/04 10:15 | Mattias Siimar v Vilius Gaubas | 4-6,6-1,7-5 |