Away History
| WTT Star Contender Doha Quals | 2025/01/07 11:40 | Jing-Kai Hung v Seongil Jang | L | 3-1 |
| WTT Contender Doha Quals | 2025/01/06 08:30 | Lubomir Pistej v Seongil Jang | W | 0-3 |
| WTT Feeder Gaia | 2024/11/25 19:20 | Seongil Jang v Qihao Zhou | L | 0-3 |
| WTT Feeder Gaia | 2024/11/25 14:10 | Vincent Picard v Seongil Jang | W | 2-3 |
| WTT Feeder Gaia Quals | 2024/11/24 18:20 | Seongil Jang v Andrei Putuntica | W | 3-1 |
| WTT Feeder Gaia Quals | 2024/11/23 17:15 | Seongil Jang v Nazarii Solodkyi | W | 3-1 |
| WTT Feeder Dusseldorf II | 2024/11/20 11:40 | Keishi Hagihara v Seongil Jang | L | 3-1 |
| WTT Feeder Dusseldorf II Quals | 2024/11/19 14:35 | Anton Limonov v Seongil Jang | W | 2-3 |