Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Vila Real de Santo Antonio | 2024/02/22 11:00 | Michael Vrbensky v John Echeverria | 2-6,7-6,1-6 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/20 14:15 | John Echeverria v Joao Domingues | 6-3,6-1 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/14 12:45 | Elmer Moller v John Echeverria | 6-3,6-1 |
| ITF M25 Nussloch | 2024/01/24 15:05 | Leopold Zima v John Echeverria | 6-4,2-6,6-4 |
| Challenger Tenerife | 2024/01/14 12:25 | Michael Geerts v John Echeverria | 6-3,6-3 |
| ITF M15 Ceuta | 2023/12/16 11:30 | Diego A B Sanchez v John Echeverria | 6-3,6-3 |
| ITF M15 Ceuta | 2023/12/15 10:00 | David Perez Sanz v John Echeverria | 3-6,1-6 |
| ITF M15 Ceuta | 2023/12/14 09:00 | Leonid Sheyngezikht v John Echeverria | 2-6,1-6 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/22 11:00 | Nathan Ponwith v Duarte Vale | 6-3,4-6,7-6 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/21 12:00 | Nathan Ponwith v Henrik Wiersholm | 6-1,6-4 |
| Challenger Glasgow | 2024/02/11 16:25 | Nathan Ponwith v Alex Knaff | 3-6,3-6 |
| Challenger Cleveland | 2024/01/30 00:15 | Nathan Ponwith v Patrick Kypson | 3-6,2-6 |
| ITF M25 Wesley Chapel | 2024/01/25 18:35 | Harrison Adams v Nathan Ponwith | 6-2,6-4 |
| ITF M25 Wesley Chapel | 2024/01/24 19:30 | Trey Hilderbrand v Nathan Ponwith | 2-6,1-6 |
| Challenger Indian Wells | 2024/01/14 22:25 | Nathan Ponwith v Patrick Brady | 6-1,3-6,5-7 |
| Challenger Yokkaichi | 2023/11/27 01:00 | Nathan Ponwith v James Trotter | 1-6,2-6 |