Yuna Ojio vs Yoo Yerin | U15 GS Final | ITTF World Youth Championships 2023

Wu Jia-En vs Yoo Yerin | U15 GS-SF | ITTF World Youth Championships 2023

Ding Yijie vs Yoo Yerin | U15 GS-QF | ITTF World Youth Championships 2023

Yoo/Choi vs Ojio/Takamori | U15 GD-QF | ITTF World Youth Championships 2023

Yoo Y./Choi N. vs N. G. Zheng/L. Hochart | U15 GD - Final | WTT Youth Star Contender Doha 2023

Lee/Yoo vs Varghese/Ghorpade | U19 GD Final | WTT Youth Star Contender Skopje 2023

Yoo Yerin vs Ai Lis Gan | U15 GS Final | WTT Youth Star Contender Tunis 2023

Yoo Y./Kim S. vs Lee D./Park G. | U19 GD Final | WTT Youth Star Contender Tunis 2023

Yoo Y./Lee S. vs Xiang J./Yan Y. | Final U15 GD | ITTF World Youth Championships 2022

Yoo Y./Lee S. vs E. Kalaitzidou/A. Sferlea | U15 GD SF | ITTF World Youth Championships 2022

Yoo Yerin vs Rin Mende | U15 Girls' Singles QF | ITTF World Youth Championships 2022

Rin Mende vs Yoo Yerin | U15 Girls' Teams Semifinal | ITTF World Youth Championships 2022