Round: 25 Ground: Hardcourt outdoor
| ITF Hong Kong F1 | 2017/06/23 02:30 | Jumpei Yamasaki v Yuki Mochizuki | 5-7,2-6 |
| ITF Hong Kong F1 | 2017/06/22 03:00 | Nagao, Katsuki v Jumpei Yamasaki | 3-6,1-6 |
| ITF Hong Kong F1 | 2017/06/21 10:20 | Johnson, Eric v Jumpei Yamasaki | 3-6,3-6 |
| ITF Hong Kong F1 | 2017/06/20 10:35 | Li, Hei Yin Andrew v Jumpei Yamasaki | 4-6,1-6 |
| ITF Qatar F2 | 2017/04/11 12:00 | Daniel Altmaier v Jumpei Yamasaki | 6-1,6-3 |
| ITF Japan F4 | 2017/03/30 01:00 | Kaito Uesugi v Jumpei Yamasaki | 6-2,6-2 |
| ITF Japan F4 | 2017/03/28 03:00 | Watanuki, Yusuke v Jumpei Yamasaki | 7-6,4-6,6-7 |
| ITF Japan F3 | 2017/03/22 04:45 | Jumpei Yamasaki v Jeamoon Lee | 6-7,3-6 |
| ITF Hong Kong F1 | 2017/06/21 07:00 | Alcantara, Francis Casey v Tomohiro Masabayashi | 6-4,6-4 |
| ITF Singapore F3 | 2017/06/08 04:00 | Alcantara, Francis Casey v Hannestad, Benjamin | 4-6,3-6 |
| ITF Singapore F3 | 2017/06/06 02:00 | Mardones, Bruno v Alcantara, Francis Casey | 3-6,4-6 |
| ITF Singapore F2 | 2017/06/02 02:00 | Alcantara, Francis Casey v Sarmiento, Raymond | 3-6,1-6 |
| ITF Singapore F2 | 2017/05/31 03:10 | Alcantara, Francis Casey v Lyu, Chengze | 2-6,6-1,6-1 |
| ITF Bahrain F2 | 2017/03/28 10:45 | Horansky, Filip v Alcantara, Francis Casey | 6-3,6-2 |
| ITF Bahrain F1 | 2017/03/22 12:45 | Alcantara, Francis Casey v Benjamin Lock | 6-7,4-6 |
| ITF Bahrain F1 | 2017/03/21 09:05 | Saidkarimov, Saida' Lo v Alcantara, Francis Casey | 2-6,4-6 |