Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Anseong | 2023/06/22 05:10 | Taisei Ichikawa v Jangjun Kim | 6-4,6-1 |
| ITF M25 Anseong | 2023/06/20 03:55 | Makoto Ochi v Taisei Ichikawa | 2-6,6-7 |
| ITF M25 Changwon | 2023/06/15 03:30 | Taisei Ichikawa v Dominik Palan | 1-6,3-6 |
| ITF M25 Changwon | 2023/06/13 01:00 | Taisei Ichikawa v Min Seong Kim | 6-2,6-1 |
| ITF M25 Daegu | 2023/06/08 01:00 | Taisei Ichikawa v Uisung Park | 5-7,1-6 |
| ITF M25 Daegu | 2023/06/07 00:50 | Seon Yong Han v Taisei Ichikawa | 2-6,2-6 |
| ITF M25 Jakarta | 2023/04/27 03:45 | Taisei Ichikawa v Hanyi Liu | 6-4,5-7,3-6 |
| ITF M25 Jakarta | 2023/04/20 04:10 | Taisei Ichikawa v Yanki Erel | 1-6,5-7 |
| ITF M25 Anseong | 2023/06/21 03:50 | Gerard Campana Lee v Kokoro Isomura | 6-4,6-3 |
| Challenger Skopje | 2023/05/25 09:45 | Gerard Campana Lee v Evgeny Donskoy | 4-6,2-6 |
| Challenger Skopje | 2023/05/24 09:00 | Nerman Fatic v Gerard Campana Lee | 6-7,6-4,2-6 |
| Challenger Skopje | 2023/05/22 14:10 | Gerard Campana Lee v Daniel Dutra Da Silva | 6-3,6-2 |
| Challenger Oeiras | 2023/05/17 12:45 | Aleksandar Vukic v Gerard Campana Lee | 6-4,4-6,6-3 |
| Challenger Oeiras | 2023/05/16 12:35 | Gerard Campana Lee v Manuel Guinard | 6-3,6-2 |
| ITF M25 Valldoreix | 2023/05/07 11:30 | Anthony Genov v Gerard Campana Lee | 6-2,6-3 |
| ITF M25 Sabadell | 2023/05/03 08:00 | Henrique Rocha v Gerard Campana Lee | 6-3,6-1 |