Stadium: Stadium 4 Round: 45 Ground: Hardcourt outdoor
| ATP Indian Wells | 2019/03/06 04:45 | Casper Ruud v Tatsuma Ito | 7-6,1-6,4-6 |
| Challenger Yokohama | 2019/02/28 03:25 | Tatsuma Ito v Duckhee Lee | 3-6,6-4,6-7 |
| Challenger Yokohama | 2019/02/27 03:00 | Tatsuma Ito v Moez Echargui | 6-0,7-5 |
| Challenger Bangkok | 2019/02/15 04:00 | Soonwoo Kwon v Tatsuma Ito | 3-6,6-4,1-6 |
| Challenger Bangkok | 2019/02/14 03:00 | Alejandro Davidovich Fokina v Tatsuma Ito | 6-1,3-6,4-6 |
| Challenger Bangkok | 2019/02/13 03:00 | David Perez Sanz v Tatsuma Ito | 4-6,2-6 |
| Challenger Launceston | 2019/01/31 01:20 | Jay Clarke v Tatsuma Ito | 6-2,6-7,7-5 |
| Challenger Launceston | 2019/01/29 23:00 | Jacob Grills v Tatsuma Ito | 2-6,4-6 |
| ATP Indian Wells | 2019/03/06 02:30 | JC Aragone v Henri Laaksonen | 6-2,6-2 |
| Challenger Indian Wells | 2019/02/26 23:30 | JC Aragone v Filip Krajinovic | 2-6,6-3,5-7 |
| Challenger Indian Wells | 2019/02/25 18:00 | Brandon Nakashima v JC Aragone | 1-6,4-6 |
| Challenger Bangkok 1A | 2019/02/21 04:50 | Dudi Sela v JC Aragone | 7-5,6-2 |
| Challenger Bangkok 1A | 2019/02/18 06:25 | Enrique Lopez-Perez v JC Aragone | 2-6,2-6 |
| Challenger Bangkok | 2019/02/15 06:05 | JC Aragone v James Duckworth | 6-7,5-7 |
| Challenger Bangkok | 2019/02/12 04:30 | Prajnesh Gunneswaran v JC Aragone | 3-6,1-6 |
| Challenger Bangkok | 2019/02/11 05:50 | JC Aragone v Gastao Elias | 6-4,6-2 |