5 Sep 2024 | 1403/06/15

Kwon/Lee vs Huang/Chen | U19 BD Final | WTT Youth Star Contender Skopje 2024

12 Apr 2024 | 1403/01/24

Lee/Choi vs Li/Yao | U15 XD Final | WTT Youth Star Contender Podgorica 2024

12 Apr 2024 | 1403/01/24

Okamoto/Kawakami vs Kim/Lee | U15 BD Final | WTT Youth Star Contender Podgorica

2 Dec 2023 | 1402/09/11

Wang Jixuan vs Lee Seungsoo | U15 BS-QF | ITTF World Youth Championships 2023

12 Oct 2023 | 1402/07/20

Kwon Hyuk/Lee Seungsoo vs Shi Junbo/Yu Haiyang | U15 BD - Final | WTT Youth Star Contender Doha 2023

9 Sep 2023 | 1402/06/18

Redzimski/Hagihara vs Lee/Gil | U19 BD Final | WTT Youth Star Contender Skopje 2023

Lee S./Choi N. vs D. Roy/R. Bhoota | U15 XD Final | WTT Youth Star Contender Lima 2023

Lee Seungsoo vs Punit Biswas | U15 BS Final | WTT Youth Star Contender Lima 2023