Stadium: Pista 3 Round: 25 Ground: Clay
| Challenger Murcia | 2023/04/03 09:00 | Alvaro Lopez San Martin v Carlos Sanchez Jover | 1-6,4-6 |
| Challenger Murcia | 2023/04/02 11:05 | Alvaro Lopez San Martin v Coleman Wong | 6-2,6-3 |
| Challenger Girona | 2023/03/28 08:00 | Fabian Marozsan v Alvaro Lopez San Martin | 7-6,2-6,7-6 |
| Challenger Girona | 2023/03/27 11:30 | Alvaro Lopez San Martin v Eduard Esteve Lobato | 6-7,6-4,6-2 |
| Challenger Girona | 2023/03/26 14:35 | Daniel Dutra Da Silva v Alvaro Lopez San Martin | 2-6,2-6 |
| Challenger Vina del Mar | 2023/03/17 21:35 | Tomas Barrios Vera v Alvaro Lopez San Martin | 7-5,6-4 |
| Challenger Vina del Mar | 2023/03/16 14:00 | Juan Bautista Torres v Alvaro Lopez San Martin | 6-4,4-6,2-6 |
| Challenger Vina del Mar | 2023/03/14 16:30 | Alvaro Lopez San Martin v Luciano Darderi | 6-2,5-7,6-1 |
| Challenger Murcia | 2023/04/03 09:00 | Ji Sung Nam v Edas Butvilas | 6-2,3-6,1-6 |
| Challenger Murcia | 2023/04/02 09:00 | Edas Butvilas v Evgeny Karlovskiy | 5-7,6-1,7-6 |
| Challenger Las Franquesas del Valles | 2023/03/19 16:30 | Billy Harris v Edas Butvilas | 6-4,7-5 |
| Challenger Lugano | 2023/03/06 11:15 | Edas Butvilas v Vitaliy Sachko | 4-6,6-3,1-6 |
| Challenger Lugano | 2023/03/05 13:10 | Bu Yunchaokete v Edas Butvilas | 6-2,3-6,2-6 |
| ITF M25 Torello | 2023/03/03 14:20 | Steven Diez v Edas Butvilas | 1-6,6-3,6-1 |
| ITF M25 Torello | 2023/03/02 13:10 | Edas Butvilas v Oscar Jose Gutierrez | 6-4,6-2 |
| ITF M25 Torello | 2023/03/01 13:35 | Axel Garcian v Edas Butvilas | 2-6,0-6 |