Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| Challenger Concepcion | 2024/04/22 15:30 | Lautaro Agustin Falabella v Seita Watanabe | 2-6,7-5,6-3 |
| Challenger Concepcion | 2024/04/21 16:50 | Seita Watanabe v Felix Corwin | 3-6,6-2,6-4 |
| ITF M25 Hammamet | 2024/04/10 10:10 | Seita Watanabe v Johan Nikles | 6-7,4-6 |
| ITF M25 Hammamet | 2024/04/08 14:25 | Seita Watanabe v Hong-Lin Fu | 1-6,4-6 |
| ITF M25 Hammamet | 2024/04/08 08:30 | Seita Watanabe v Marc Ros Mesas | 6-2,6-3 |
| ITF M25 Hammamet | 2024/04/02 09:00 | Noah Perfetti v Seita Watanabe | 4-6,6-2,7-5 |
| Challenger Kigali | 2024/03/04 10:20 | Florent Bax v Seita Watanabe | 6-1,6-4 |
| Challenger Kigali | 2024/03/03 11:35 | Sai K R Ganta v Seita Watanabe | 4-6,2-6 |
| ITF M15 Kashiwa | 2024/03/31 05:00 | Yuta Tomida v Hayato Matsuoka | 3-6,1-6 |
| ITF M15 Yanagawa | 2023/12/26 00:30 | Yamato Sueoka v Yuta Tomida | 6-2,6-1 |
| ITF M15 Yanagawa | 2023/12/25 03:00 | Yuta Tomida v Hong Kit Wong | 6-3,6-2 |
| ITF M15 Yanagawa | 2023/12/21 02:50 | Takuya Kumasaka v Yuta Tomida | 7-6,6-0 |
| ITF M15 Yanagawa | 2023/12/20 10:20 | Yuichiro Inui v Yuta Tomida | 0-6,4-6 |
| ITF M25 Sapporo | 2023/09/11 03:20 | Yuta Tomida v Collin Altamirano | 3-6,5-7 |
| ITF M25 Sapporo | 2023/09/10 03:00 | Ryotaro Matsumura v Yuta Tomida | 6-3,6-7,9-11 |
| UTR Pro Noda | 2023/08/26 03:17 | Sora Fukuda v Yuta Tomida | 6-2,5-1 |