Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF - M25 Cairns | 2019/09/17 03:00 | Wishaya Trongcharoenchaikul v Stephen Kaldawi | 3-6,7-6,6-4 |
| ITF - M25 Cairns | 2019/09/16 04:55 | Thomas Braithwaite v Stephen Kaldawi | 2-6,1-6 |
| ITF - M25 Cairns | 2019/09/15 05:30 | Corey Gaal v Stephen Kaldawi | 4-6,4-6 |
| ITF - M15 Cancun | 2019/07/29 15:00 | Stephen Kaldawi v Daniel Antonio Nunez | 4-6,2-6 |
| ITF - M15 Cancun | 2019/07/29 13:30 | Stephen Kaldawi v Eduardo Reyna | 6-2,6-0 |
| ITF M15 Mornington | 2019/03/26 03:10 | Dane Sweeny v Stephen Kaldawi | 6-4,6-4 |
| ITF M15 Mornington | 2019/03/21 02:40 | Stephen Kaldawi v Luca Castelnuovo | 4-6,6-4,4-6 |
| ITF M15 Mornington | 2019/03/20 03:35 | Stephen Kaldawi v Jayden Court | 6-2,6-2 |
| ITF - M25 Darwin | 2019/09/23 03:00 | Taiyo Yamanaka v Ren Nakamura | 6-2,6-4 |
| ITF - M15 Hua Hin | 2019/09/02 08:05 | Aaron Schmid v Ren Nakamura | 7-5,6-3 |
| ITF - M15 Hua Hin | 2019/08/27 04:00 | Ren Nakamura v Cameron Green | 1-6,4-6 |
| Challenger - Yokkaichi | 2019/08/06 03:15 | Ren Nakamura v Lucas Catarina | 1-6,2-6 |
| ITF M25 Taipei | 2019/07/23 03:50 | Ren Nakamura v Sam Taylor | 4-6,7-5,6-10 |
| ITF M25 Taipei | 2019/07/22 02:00 | Ren Nakamura v Harry Thursfield | 6-2,6-2 |
| ITF M25 Taipei | 2019/07/16 03:50 | Ren Nakamura v Seita Watanabe | 6-4,4-6,5-10 |
| ITF - M15 Anseong | 2019/06/26 04:30 | Sung Hun Kim v Ren Nakamura | 7-6,1-6,6-0 |