Ji Sung Nam leads 2 to 0 over 2 singles meetings since 2022. Last meeting on 24/08/2025 at Zhangjiagang Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 24/08/2025 | Zhangjiagang Challenger | Qualifying 1 | hard | Nam | 4-6 |
| 13/04/2022 | M15 Chiang Rai | Round 1 | hard | Nam | 2-6 0-6 |
| hard | Nam 2 - 0 Poonacha |
| 2025 | Nam 1 - 0 Poonacha |
| 2022 | Nam 1 - 0 Poonacha |
88 wins, 83 losses since 2021 (51.5%).
Last matches: D V V V V
61 wins, 73 losses since 2021 (45.5%).
Last matches: D D D D D
Ji Sung Nam leads 2 to 0 over 2 singles meetings since 2022.
On 24/08/2025, at Zhangjiagang Challenger (Qualifying 1): Ji Sung Nam won 4-6.