Dyjas/Nuytinck vs Jang/Park | MD SF | WTT Feeder Düsseldorf 2024

Quek/Zhou vs Jang/Yoon | XD SF | WTT Feeder Düsseldorf 2024

Lubomir Jancarik vs Seongil Jang | MS Qual | WTT Star Contender Goa 2024

Lubomir Jancarik vs Seongil Jang | MS Qual | WTT Star Contender Goa 2024

JANG Seongil (KOR) VS YOSHIYAMA Kazuki (JPN) | U19 BS Semifinal | WTT YC Varazdin 2023

JANG Seongil (KOR) VS REDZIMSKI Milosz (POL) | U19 BS Final | WTT YC Varazdin 2023

Frane Kojic vs Seongil Jang | MS Qual | WTT Contender Tunis 2023

Jang/Woo vs Yuan/Xiang | MD R16 | WTT Contender Lagos 2023

Antwi/Lartey vs Jang/Woo | MD Qual | WTT Contender Lagos 2023

Andres Lind vs Jang Seonggil | MS Qual | WTT Contender Lagos 2023

Jang Seongil vs Akinwale Fagbamila | MS QUAL | WTT Contender Lagos 2023

MENG Fanbo / WALTHER Ricardo vs JANG Woojin/ JANG Seongil | WTT Star Contender Doha 2021 | MD | QUAl