Stadium: Court 9 Round: 45 Ground: Hardcourt outdoor
| Challenger Playford | 2023/10/24 23:30 | Ji Sung Nam v Rinky Hijikata | 4-6,6-7 |
| Challenger Playford | 2023/10/23 00:55 | Thomas Fancutt v Ji Sung Nam | 6-2,2-6,5-7 |
| Challenger Playford | 2023/10/22 02:35 | Mac Kiger v Ji Sung Nam | 7-5,2-6,0-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 15:10 | Ji Sung Nam v Mats Rosenkranz | 2-6,3-6 |
| Challenger Meerbusch | 2023/08/08 09:00 | Orlando Luz v Ji Sung Nam | 4-6,6-4,6-4 |
| Challenger Meerbusch | 2023/08/07 14:35 | Aaron James Williams v Ji Sung Nam | 4-6,7-6,1-6 |
| Challenger Porto | 2023/07/30 13:05 | Ji Sung Nam v Jaime Faria | 4-6,4-6 |
| Challenger Pozoblanco | 2023/07/16 17:00 | Ji Sung Nam v Fajing Sun | 6-7,1-6 |
| ITF M25 Cairns | 2023/10/15 01:00 | Omar Jasika v Jake Delaney | 6-7,6-4,6-4 |
| ITF M25 Cairns | 2023/10/14 01:00 | Blake Ellis v Jake Delaney | 4-6,6-7 |
| ITF M25 Cairns | 2023/10/13 01:00 | Jake Delaney v Hikaru Shiraishi | 6-3,6-7,7-6 |
| ITF M25 Cairns | 2023/10/11 00:00 | Jake Delaney v James Watt | 6-4,6-3 |
| ITF M25 Cairns | 2023/10/07 03:50 | Jake Delaney v Jeremy Beale | 1-6,4-6 |
| ITF M25 Cairns | 2023/10/06 02:35 | Filip Peliwo v Jake Delaney | 6-7,2-6 |
| ITF M25 Cairns | 2023/10/05 03:35 | Taiyo Yamanaka v Jake Delaney | 4-6,1-6 |
| ITF M25 Cairns | 2023/10/03 03:15 | Scott Jones v Jake Delaney | 4-6,4-6 |