Stadium: Court 5 Round: 23 Ground: Hardcourt outdoor
| ATP Auckland | 2020/01/11 22:00 | Michael Mmoh v Tatsuma Ito | 6-2,6-2 |
| ATP Auckland | 2020/01/10 22:00 | Shuichi Sekiguchi v Tatsuma Ito | 3-6,6-4,4-6 |
| Australian Open WC | 2019/12/08 06:00 | Jason Jung v Tatsuma Ito | 5-7,4-6 |
| Australian Open WC | 2019/12/07 05:30 | Yunseong Chung v Tatsuma Ito | 6-1,4-6,4-6 |
| Australian Open WC | 2019/12/06 03:55 | Ji Sung Nam v Tatsuma Ito | 6-3,1-6,1-6 |
| Australian Open WC | 2019/12/04 03:35 | Jumpei Yamasaki v Tatsuma Ito | 2-6,2-6 |
| Challenger Playford 2 | 2019/11/01 01:50 | Alex Bolt v Tatsuma Ito | 5-7,4-6 |
| Challenger Playford 2 | 2019/10/31 03:30 | Blake Mott v Tatsuma Ito | 4-6,6-7 |
| Australian Open | 2020/01/17 05:05 | Ernests Gulbis v Prajnesh Gunneswaran | 7-6,6-2 |
| Australian Open | 2020/01/16 06:35 | Yannick Hanfmann v Prajnesh Gunneswaran | 6-1,2-6,1-6 |
| Australian Open | 2020/01/14 09:00 | Harry Bourchier v Prajnesh Gunneswaran | 2-6,4-6 |
| Challenger Canberra | 2020/01/07 06:45 | Prajnesh Gunneswaran v Taro Daniel | 4-6,6-7 |
| Challenger Canberra | 2020/01/06 03:20 | Prajnesh Gunneswaran v Jason Kubler | 7-5,6-3 |
| Challenger Pune | 2019/11/14 10:30 | Prajnesh Gunneswaran v Tim Van Rijthoven | 6-4,5-7,3-6 |
| Challenger Pune | 2019/11/13 10:50 | Prajnesh Gunneswaran v Chandril Sood | 6-1,6-3 |
| Challenger Liuzhou | 2019/10/22 06:15 | Prajnesh Gunneswaran v Nicolas Barrientos | 6-2,6-1 |