Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| Challenger Asuncion | 2024/03/19 19:00 | Gianluca Mager v Philip Sekulic | 6-3,6-1 |
| Challenger Santiago | 2024/03/11 20:55 | Liam Draxl v Philip Sekulic | 6-7,6-4,7-6 |
| Challenger Santa Cruz | 2024/03/05 18:30 | Philip Sekulic v Francisco Comesana | 7-6,3-6,1-6 |
| Challenger New Delhi | 2024/03/01 09:55 | Philip Sekulic v Geoffrey Blancaneaux | 6-7,2-6 |
| Challenger New Delhi | 2024/02/29 07:20 | Evgeny Donskoy v Philip Sekulic | 3-6,2-6 |
| Challenger New Delhi | 2024/02/27 13:00 | Philip Sekulic v Tung-Lin Wu | 6-3,6-3 |
| Challenger New Delhi | 2024/02/26 04:30 | Philip Sekulic v Yusuke Takahashi | 6-1,7-5 |
| Challenger New Delhi | 2024/02/25 06:05 | Philip Sekulic v Vadym Ursu | 6-3,6-2 |
| ITF M15 Kashiwa | 2024/04/04 01:25 | Ji Sung Nam v Masamichi Imamura | 3-6,4-6 |
| ITF M15 Kashiwa | 2024/04/02 01:00 | Ji Sung Nam v Takuya Kumasaka | 7-6,3-6,6-4 |
| ITF M25 Mildura | 2024/03/12 02:05 | Alex Bolt v Ji Sung Nam | 7-6,6-2 |
| Challenger Yokkaichi | 2023/11/28 02:45 | Kaichi Uchida v Ji Sung Nam | 7-6,2-6,6-1 |
| Challenger Yokkaichi | 2023/11/27 02:15 | Ji Sung Nam v Calum Puttergill | 4-6,6-1,6-0 |
| Challenger Yokkaichi | 2023/11/26 04:10 | Fajing Sun v Ji Sung Nam | 3-6,2-6 |
| Challenger Sydney | 2023/11/03 00:00 | Ji Sung Nam v Rinky Hijikata | 7-6,5-7,6-7 |
| Challenger Sydney | 2023/11/01 23:00 | Ji Sung Nam v Dane Sweeny | 6-4,6-2 |