Stadium: Court 12 Round: 26 Ground: Hardcourt outdoor
| Australian Open WC | 2019/12/04 03:35 | Jumpei Yamasaki v Tatsuma Ito | 2-6,2-6 |
| Australian Open WC | 2019/12/03 03:00 | Jumpei Yamasaki v Rhett Purcell | 4-6,7-5,6-3 |
| ITF M15 Nonthaburi | 2019/11/27 04:50 | Jumpei Yamasaki v Benjamin Pietri | 4-6,6-3,2-6 |
| Challenger Kobe | 2019/11/05 01:30 | Jumpei Yamasaki v Ramkumar Ramanathan | 4-6,1-6 |
| ITF M25 Tay Ninh | 2019/10/09 02:00 | Jumpei Yamasaki v Christian Didier Chin | 6-2,6-0 |
| ITF M25 Tay Ninh | 2019/10/02 03:30 | Rimpei Kawakami v Jumpei Yamasaki | 6-1,6-3 |
| Challenger Kaohsiung | 2019/09/17 01:30 | Jumpei Yamasaki v Luke Saville | 6-7,4-6 |
| Challenger Kaohsiung | 2019/09/16 01:30 | Jumpei Yamasaki v Chang-Lin Tsai | 6-3,6-1 |
| ITF M15 Doha | 2019/12/19 10:25 | Karl Friberg v Kasidit Samrej | 4-6,7-6,6-0 |
| ITF M15 Doha | 2019/10/24 12:00 | Tom Kocevar-Desman v Kasidit Samrej | 6-1,6-4 |
| ITF M15 Doha | 2019/10/23 12:00 | Kasidit Samrej v Mick Veldheer | 6-7,6-3,6-4 |
| ITF M15 Changwon | 2019/10/17 01:00 | Kasidit Samrej v Ryohei Tagata | 5-7,2-6 |
| ITF M15 Changwon | 2019/10/16 00:50 | Takuya Kumasaka v Kasidit Samrej | 4-6,3-6 |
| ITF M15 Hua Hin | 2019/08/28 04:50 | Ryan Peniston v Kasidit Samrej | 6-4,6-4 |
| ITF M15 Hua Hin | 2019/08/21 06:00 | Kasidit Samrej v Wishaya Trongcharoenchaikul | 6-4,4-6,3-6 |
| ITF M15 Jakarta | 2019/08/16 02:30 | Aryan Goveas v Kasidit Samrej | 6-4,4-6,6-4 |