Stadium: Court 4 Round: 24 Ground: Hardcourt outdoor
| Challenger Yokohama | 2019/02/25 01:00 | Cheong-Eui Kim v Shintaro Imai | 6-1,7-5 |
| ITF M15 Sharm El Sheikh | 2019/02/02 08:00 | Karim-Mohamed Maamoun v Shintaro Imai | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2019/02/01 08:00 | Pablo Vivero Gonzalez v Shintaro Imai | 3-6,7-6,6-7 |
| ITF M15 Sharm El Sheikh | 2019/01/31 09:35 | Shintaro Imai v Enrico Dalla Valle | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2019/01/30 13:05 | Toby Martin v Shintaro Imai | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2019/01/23 08:00 | Toby Martin v Shintaro Imai | 2-6,6-1,6-2 |
| ITF M25 Hong Kong | 2019/01/05 02:00 | Evan Furness v Shintaro Imai | 7-6,6-2 |
| ITF M25 Hong Kong | 2019/01/04 04:35 | Kuan-Yi Lee v Shintaro Imai | 1-6,3-6 |
| Challenger Bangkok | 2019/02/13 03:00 | David Perez Sanz v Tatsuma Ito | 4-6,2-6 |
| Challenger Bangkok | 2019/02/11 06:25 | Natthasith Kunsuwan v David Perez Sanz | 2-6,4-6 |
| Challenger Chennai | 2019/02/04 09:15 | David Perez Sanz v Sumit Nagal | 3-6,2-6 |
| Challenger Launceston | 2019/01/29 23:00 | David Perez Sanz v Go Soeda | 0-6,6-3,2-6 |
| Challenger Launceston | 2019/01/28 04:30 | Jordi Samper-Montana v David Perez Sanz | 3-6,3-6 |
| Challenger Burnie | 2019/01/21 00:20 | Max Purcell v David Perez Sanz | 6-2,6-2 |
| ITF Egypt F28 | 2018/11/25 08:00 | David Perez Sanz v Ryan Nijboer | 6-1,6-1 |
| ITF Egypt F28 | 2018/11/24 08:00 | David Perez Sanz v Adam Moundir | 6-4,7-5 |