Stadium: Central Round: 26 Ground: Clay
| ITF M25 - Reus | 2023/04/05 07:55 | Ryan Nijboer v Pedro Araujo | 5-7,6-2,6-1 |
| Challenger - Las Franquesas del Valles | 2023/03/20 11:15 | Billy Harris v Ryan Nijboer | 6-3,3-6,6-2 |
| Challenger - Las Franquesas del Valles | 2023/03/19 15:40 | Ryan Nijboer v Maxime Chazal | 6-4,7-5 |
| ITF - M15 Sharm-el-Sheikh | 2023/03/16 10:10 | Ryan Nijboer v Lukas Pokorny | 4-6,1-6 |
| ITF - M15 Sharm-el-Sheikh | 2023/03/15 11:55 | Samuel Vincent Ruggeri v Ryan Nijboer | 6-7,4-6 |
| ITF - M15 Sharm-el-Sheikh | 2023/03/08 08:00 | Jakob Schnaitter v Ryan Nijboer | 6-1,7-6 |
| ITF M25 - Torello | 2023/02/26 12:00 | Ryan Nijboer v Luka Novakovic | 4-6,4-6 |
| ITF - M15 Monastir | 2023/02/16 10:35 | Ryan Nijboer v Maks Kasnikowski | 2-6,4-6 |
| ITF M25 - Reus | 2023/04/05 14:35 | Xavi Matas Ortega v Alex M Pujolras | 6-3,5-7,4-6 |
| Challenger - Girona | 2023/03/28 14:35 | Raul Brancaccio v Alex M Pujolras | 4-6,6-3,6-2 |
| Challenger - Girona | 2023/03/27 10:35 | Alex M Pujolras v Oriol Roca Batalla | 6-4,7-6 |
| Challenger - Girona | 2023/03/26 13:15 | Shintaro Mochizuki v Alex M Pujolras | 0-6,3-6 |
| ITF - M25 Palmanova | 2023/03/24 09:30 | Alex M Pujolras v Gianmarco Ferrari | 2-6,5-7 |
| ITF - M25 Palmanova | 2023/03/23 09:00 | Alex M Pujolras v Vicente O Moratalla | 6-1,6-3 |
| ITF - M25 Palmanova | 2023/03/22 08:00 | Alex M Pujolras v Sean Cuenin | 6-3,6-3 |
| ITF - M25 Palmanova | 2023/03/18 09:30 | Alex M Pujolras v Rudolf Molleker | 2-6,6-7 |