Stadion: Central A.Berasategi Round: 26 Ground: Hardcourt outdoor
| ITF - M25 - Bakio | 2023/06/26 16:25 | Lucas Poullain v Carlos Divar | 6-2,6-2 |
| Challenger - Blois | 2023/06/18 11:50 | Conner Huertas Del Pino v Lucas Poullain | 6-3,4-6,6-1 |
| ITF - M25 - Carnac | 2023/06/03 13:00 | Lucas Poullain v Antoine Hoang | 4-6,6-2,6-2 |
| ITF - M25 - Carnac | 2023/06/02 13:50 | Lucas Poullain v Mathias Bourgue | 7-5,6-2 |
| ITF - M25 - Carnac | 2023/06/01 14:15 | Titouan Droguet v Lucas Poullain | 5-7,4-6 |
| ITF - M25 - Carnac | 2023/05/31 12:00 | Leo Raquillet v Lucas Poullain | 2-6,3-6 |
| ITF - M25 - Carnac | 2023/05/30 07:55 | Mikalai Haliak v Lucas Poullain | 6-2,2-6,3-6 |
| ITF - M15 - Krško | 2023/05/20 13:30 | Mirza Basic v Lucas Poullain | 6-4,6-7,7-5 |
| ITF - M25 - Bakio | 2023/06/26 18:00 | John Echeverria v Fajing Sun | 6-2,6-2 |
| ITF - M25 - Martos | 2023/06/16 16:00 | Henrique Rocha v John Echeverria | 6-2,6-4 |
| ITF - M25 - Martos | 2023/06/15 15:00 | John Echeverria v Imanol L Morillo | 6-4,6-4 |
| ITF - M25 - La Nucia | 2023/06/01 17:15 | John Echeverria v Alibek Kachmazov | 5-7,3-6 |
| ITF - M25 - La Nucia | 2023/06/01 11:20 | John Echeverria v Georgii Kravchenko | 7-6,6-7,6-4 |
| ITF - M25 - Sanxenxo | 2023/04/28 09:00 | Rigele Te v John Echeverria | 6-3,6-2 |
| ITF - M25 - Sanxenxo | 2023/04/27 08:55 | Aleksandr Braynin v John Echeverria | 7-5,2-6,4-6 |
| ITF - M25 - Sanxenxo | 2023/04/26 10:00 | John Echeverria v Alberto Barroso Campos | 6-3,6-2 |