Stadium: Court 2 Round: 62 Ground: Clay
| ITF M25 Portimao | 2023/03/14 10:00 | Alejandro T Alvarez v Guilherme Valdoleiros | 7-6,6-1 |
| ITF M25 Portimao | 2023/03/13 12:25 | Artsiom Dabryian v Guilherme Valdoleiros | 5-7,4-6 |
| ITF M25 Portimao | 2023/03/12 12:00 | Guilherme Valdoleiros v Stefan Cooper | 2-6,7-6,12-10 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/06 10:00 | Guilherme Valdoleiros v Sergio R Pereira | 5-7,1-6 |
| Challenger Maia | 2022/11/27 14:05 | Guilherme Valdoleiros v Denis Istomin | 1-6,1-6 |
| ITF M25 Idanha-A-Nova | 2022/07/10 15:00 | Francisco Rocha v Guilherme Valdoleiros | 6-1,6-1 |
| ITF M25 Idanha-A-Nova | 2021/07/12 12:00 | Guilherme Valdoleiros v Osgar O'Hoisin | 4-6,1-6 |
| ITF Portugal F13 | 2018/07/29 13:30 | Egill Sigurdsson v Guilherme Valdoleiros | 6-3,5-7,6-2 |
| Challenger Murcia | 2023/04/03 13:05 | Daniel Dutra Da Silva v Gerard Campana Lee | 7-5,4-6,7-5 |
| Challenger Girona | 2023/03/28 10:55 | Gerard Campana Lee v Pedro Martinez | 3-6,6-7 |
| ITF M15 Antalya | 2023/03/25 08:00 | Gerard Campana Lee v Gilles Arnaud Bailly | 3-6,6-7 |
| ITF M15 Antalya | 2023/03/24 07:30 | Juan Bautista Otegui v Gerard Campana Lee | 3-6,2-6 |
| ITF M15 Antalya | 2023/03/23 10:50 | Gerard Campana Lee v Luca Tomasetto | 6-4,6-4 |
| ITF M15 Antalya | 2023/03/22 08:40 | Gerard Campana Lee v Adam Jurajda | 7-6,6-3 |
| ITF M15 Antalya | 2023/03/14 14:30 | Gerard Campana Lee v Arthur Gea | 4-6,3-6 |
| ITF M15 Monastir | 2023/02/22 10:55 | Gerard Campana Lee v Lucas Catarina | 6-7,1-6 |