Stadium: Court 2 Round: 14 Ground: Hardcourt outdoor
| Challenger Shanghai | 2025/08/31 06:00 | Filip Peliwo v Luca Castelnuovo | 7-6,6-3 |
| Challenger Zhangjiagang | 2025/08/26 13:55 | Luca Castelnuovo v Kaichi Uchida | 6-7,3-6 |
| ITF M25 Bali | 2025/08/14 01:30 | Luca Castelnuovo v Yusuke Takahashi | 4-6,5-7 |
| ITF M25 Bali | 2025/08/13 01:30 | Luca Castelnuovo v Yurii Dzhavakian | 6-3,6-1 |
| ITF M25 Bali | 2025/08/07 01:30 | Alexander Chang v Luca Castelnuovo | 5-0 |
| ITF M25 Bali | 2025/08/06 06:00 | Luca Castelnuovo v Moerani Bouzige | 6-3,6-3 |
| Challenger Astana | 2025/07/31 06:00 | Ricardas Berankis v Luca Castelnuovo | 7-6,4-6,6-4 |
| Challenger Astana | 2025/07/29 10:15 | Luca Castelnuovo v Uisung Park | 7-6,6-3 |
| ITF M15 Maanshan | 2025/09/02 05:29 | Taiyo Yamanaka v Yuichiro Inui | 6-1,6-3 |
| ITF M15 Maanshan | 2025/08/28 03:30 | Shaoyun Liu v Yuichiro Inui | 6-4,6-2 |
| ITF M15 Maanshan | 2025/08/27 03:30 | Ruslan Serazhetdinov v Yuichiro Inui | 0-6,5-7 |
| ITF M15 Wuning | 2025/08/07 10:00 | Yuichiro Inui v Ye Cong Mo | 3-6,6-7 |
| ITF M15 Wuning | 2025/08/05 10:00 | Ye Hongyu v Yuichiro Inui | 5-7,3-6 |
| ITF M15 Wuning | 2025/07/31 10:00 | Yuquan Jin v Yuichiro Inui | 7-6,6-4 |
| ITF M15 Wuning | 2025/07/29 03:00 | Yuichiro Inui v Yaojie Zeng | 6-3,4-1 |
| ITF M15 Tokyo | 2025/07/09 03:32 | Shu Matsuoka v Yuichiro Inui | 6-4,7-6 |