Stadium: Court 19 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Villena | 2022/02/02 08:30 | Christoffer Solberg v Vilius Gaubas | 6-3,2-6,4-6 |
| ITF M15 Nules | 2021/11/17 12:05 | Pol Martin Tiffon v Vilius Gaubas | 6-4,6-2 |
| 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 |
| ITF M15 Villena | 2022/02/01 09:30 | John Echeverria v Mats Rosenkranz | 3-6,7-6,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/12/19 09:00 | Volodymyr Uzhylovskyi v John Echeverria | 2-6,0-0 |
| UTR Pro Tennis Series Barcelona | 2021/12/18 10:30 | Yanais Laurent v John Echeverria | 4-6,0-0 |
| UTR Pro Tennis Series Barcelona | 2021/12/15 10:00 | John Echeverria v Andres F Canovas | 6-2,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/12/14 10:30 | John Echeverria v Ivan Denisov | 6-2,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 17:00 | John Echeverria v Stefanos Sakellaridis | 6-7,4-6 |
| ITF M15 Nules | 2021/11/17 12:00 | John Echeverria v Lorenzo Bocchi | 4-6,6-4,3-6 |
| ITF M15 Torello | 2021/11/07 10:00 | John Echeverria v Marco Brugnerotto | 7-6,6-4 |