Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Wuhan | 2019/05/01 06:00 | Karunuday Singh v Sho Shimabukuro | 3-6,3-6 |
| ITF M15 Mornington | 2019/03/27 00:35 | Jacob Grills v Karunuday Singh | 6-3,7-5 |
| ITF M15 Mornington | 2019/03/21 23:00 | Luca Castelnuovo v Karunuday Singh | 7-6,7-6 |
| ITF M15 Mornington | 2019/03/21 01:00 | Lucas Vuradin v Karunuday Singh | 6-2,6-7,3-6 |
| ITF M15 Mornington | 2019/03/20 05:05 | Karunuday Singh v Nick Chappell | 6-4,6-4 |
| ITF Thailand F7 | 2018/10/31 05:45 | Sanjar Fayziev v Karunuday Singh | 6-2,6-2 |
| ITF Vietnam F4 | 2018/10/25 04:30 | Ajeet Rai v Karunuday Singh | 6-1,6-2 |
| ITF Vietnam F4 | 2018/10/23 05:30 | Karunuday Singh v Markus Eriksson | 7-6,6-3 |
| ITF M15 Wuhan | 2019/04/30 03:20 | Natthasith Kunsuwan v Pak Long Yeung | 5-7,2-6 |
| ITF M15 Wuhan | 2019/04/29 07:05 | Natthasith Kunsuwan v Yaojie Zeng | 7-6,6-3 |
| ITF M15 Nishi-Tama | 2019/03/05 01:00 | Aoran Wang v Natthasith Kunsuwan | 6-4,6-4 |
| Challenger Bangkok | 2019/02/11 06:25 | Natthasith Kunsuwan v David Perez Sanz | 2-6,4-6 |
| ITF M25 Hong Kong | 2019/01/01 03:35 | Kuan-Yi Lee v Natthasith Kunsuwan | 6-2,6-3 |
| ITF Hong Kong F3 | 2018/12/24 02:00 | Congsup Congcar v Natthasith Kunsuwan | 6-3,7-6 |
| ITF Thailand F9 | 2018/11/12 04:30 | Natthasith Kunsuwan v Robert Strombachs | 2-6,0-6 |
| ITF Thailand F8 | 2018/11/03 06:00 | Yeongseok Jeong v Natthasith Kunsuwan | 6-2,4-6,6-4 |