Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Prijedor | 2023/05/18 08:45 | Igor Gimenez v Taiyo Yamanaka | 6-4,4-6,10-5 |
| ITF M15 Doboj | 2023/05/10 14:30 | Marat Sharipov v Taiyo Yamanaka | 6-3,6-2 |
| ITF M15 Doboj | 2023/05/09 08:00 | Taiyo Yamanaka v Radomir Tomic | 2-6,6-7 |
| ITF M15 Doboj | 2023/05/08 08:00 | Taiyo Yamanaka v Federico Mirgone | 6-0,6-0 |
| ITF M25 Kashiwa | 2023/04/03 01:00 | Renta Tokuda v Taiyo Yamanaka | 6-0,7-5 |
| ITF M25 Kashiwa | 2023/04/02 00:30 | Ko Suzuki v Taiyo Yamanaka | 1-6,6-3,11-13 |
| ITF M25 Tsukuba | 2023/03/27 00:30 | Taiyo Yamanaka v Naoki Tajima | 6-4,5-7,8-10 |
| ITF M15 Monastir | 2023/03/09 08:30 | Hady Habib v Taiyo Yamanaka | 6-3,6-3 |
| ITF M15 Brcko | 2023/05/21 07:30 | Timothy Gray v Filip Cebic | 6-2,6-1 |
| ITF M15 Krsko | 2023/05/17 08:00 | Pietro Pampanin v Timothy Gray | 6-4,2-6,10-7 |
| ITF M15 Krsko | 2023/05/15 08:00 | Timothy Gray v Benjamin Denis Alarcon | 3-6,6-2,10-3 |
| ITF M15 Monastir | 2023/05/01 12:30 | Linang Xiao v Timothy Gray | 6-1,6-0 |
| ITF M15 Monastir | 2023/04/23 08:30 | Timothy Gray v Oscar Lacides | 6-3,2-6,5-10 |
| ITF M15 Singapore | 2023/04/03 09:45 | Patrik Oplustil v Timothy Gray | 6-4,6-0 |
| ITF M15 Singapore | 2023/04/02 05:05 | Radu Ioan Popa v Timothy Gray | 3-6,2-6 |
| ITF M25 Swan Hill | 2023/02/28 02:25 | Omar Jasika v Timothy Gray | 6-1,6-2 |