Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Maia | 2021/12/17 14:35 | Eduard Esteve Lobato v Chun Hsin Tseng | 1-6,5-7 |
| Challenger Maia | 2021/12/16 12:55 | Filip Cristian Jianu v Eduard Esteve Lobato | 7-5,3-6,4-6 |
| Challenger Maia | 2021/12/15 11:00 | Eduard Esteve Lobato v Oleg Prihodko | 6-3,6-2 |
| Challenger Maia | 2021/12/08 13:00 | Eduard Esteve Lobato v Gastao Elias | 4-6,2-6 |
| Challenger Antalya | 2021/12/05 07:30 | Nuno Borges v Eduard Esteve Lobato | 6-3,6-3 |
| Challenger Antalya | 2021/12/03 07:00 | Eduard Esteve Lobato v Ramkumar Ramanathan | 6-2,6-0 |
| Challenger Antalya | 2021/12/02 07:00 | Filip Misolic v Eduard Esteve Lobato | 2-6,3-6 |
| Challenger Antalya | 2021/11/30 10:45 | Duckhee Lee v Eduard Esteve Lobato | 2-6,3-6 |
| ITF M15 - Santo Domingo | 2021/12/10 13:30 | Alfredo Perez v Nathan Ponwith | 6-1,6-2 |
| ITF M15 - Santo Domingo | 2021/12/09 15:30 | Nathan Ponwith v Ricardo Rodriguez-Pace | 7-5,6-4 |
| ITF M15 - Santo Domingo | 2021/12/07 16:20 | Nathan Ponwith v Lorenzo Claverie | 6-2,6-1 |
| ITF M25 Austin | 2021/11/18 17:00 | Nathan Ponwith v Philip Henning | 7-6,5-7,2-6 |
| ITF M25 Austin | 2021/11/16 23:10 | Nathan Ponwith v Austin Rapp | 6-2,6-4 |
| ITF M25 - Harlingen | 2021/11/10 16:30 | Nathan Ponwith v Bruno Kuzuhara | 2-6,3-6 |
| ITF M15 - Fayetteville | 2021/11/03 21:00 | Nathan Ponwith v Duarte Vale | 6-2,3-6,3-6 |
| ITF M25 - Calabasas | 2021/10/30 21:00 | Rinky Hijikata v Nathan Ponwith | 6-2,6-3 |