Huang Youzheng vs Kuo Guan-Hong | U19 BS-QF | ITTF World Youth Championships 2024

(13:15)

Kuo Guan-Hong vs Sun Yang | U15 Boys' Teams Final | ITTF World Youth Championships 2023

(10:16)

Tamito Watanabe vs Kuo Guan Hong | U15 BS-QF | ITTF World Youth Championships 2023

(10:20)

Kuo Guan-Hong 郭冠宏 vs Shunto Iwaida 岩井田駿斗 | 2024 WTT Youth Contender Hong Kong Highlights

(7:33)

Bhowmick/Sakowicz vs Kuo/Wu | U15 XD-QF | ITTF World Youth Championships 2023

(8:37)

Youth Contender Hong Kong 2024. Sakai Yuhi - Kuo Guan-Hong

(21:2)

Kuo Guan-Hong vs Wang Jixuan | U15 Boys' Teams Final | ITTF World Youth Championships 2023

(12:51)

KWON Hyuk (KOR) VS KUO Guan-Hong (TPE) | U15 BS SF | WTT Youth Star Contender Skopje 2023

(29:4)

KUO Guan-Hong (TPE) VS YANG Hao-Jen (TPE) | U19 BS F | WTT Youth Contender Vientiane 2023

(30:22)

What is the famous ”DNA start”? Screen horse foundation

(13:41)

Amazing 9 years old kids battle [中国 vs 日本]

(15:21)

【2023亞青】 U15男單四強郭冠宏 vs 王吉軒

(8:50)

Youth Star Contender Podgorica 2023. Huang Youhao - Sun Yang

(28:29)

요즘 중2 드라이브가 매섭네요... 안경을 벗어버린 탁구 신동 권혁

(8:7)

Youth Contender Bangkok 2023. U17 Final. Sun Yang - Wen Ruibo

(17:59)

国乒小分队正式抵达多哈，钱天一潜心苦练，何卓佳专门为蒯曼喂球

(2:1econd)

Youth Contender Spa 2023. U15 Final. Sun Yang - Wang Jixuan

(19:17)

[직캠] Harimoto vs Liang Jingkun_Game 4, 중국 탁구의 자존심 회복 (2018 Korea Open 16강)

(2:32)

2023 Asian Youth Table Tennis Championships. U15 Final. Sun Yang - Wang Jixuan

(46:44)

Kuo Guan-Hong TPE vs Wang Jixuan CHN - U15 Boys Semi Final, Asia Youth Table Tennis Championship

(43:49)

National ping pong team welcomes 13-year-old Kuo Kuan-hung, 14-year-old Yeh Yi-tien

(2:3)

World Youth Championships 2023. U15 Teams final. Kuo Guan-Hong - Wang Jixuan

(36:56)

HUNG Jing-Kai (TPE) VS KUO Guan-Hong (TPE) | U17 BS F | WTT Youth Contender Vientiane 2023

(36:41)

Pinto Daniele vs Kuo Guan Hong | Wtt Feeder Varazdin Preliminary Round 2

(4:18)

Sareen/Bae vs Kuo/Hsu | U15 BD-SF | ITTF World Youth Championships 2023

(5:32)

World Youth Championships 2023. U15 Teams final. Kuo Guan-Hong - Sun Yang

(26:9)

KUO/CHEN (TPE) VS CHEN/CHEN (TPE) | U19 XD F | WTT Youth Contender Vientiane 2023

(25:39)

Kawakami/Watanabe vs Kuo/Hsu | U15 BD Final | ITTF World Youth Championships 2023

(6:4)

Li/Tang vs Kuo/Tsai | U15 BD Final | WTT Youth Star Contender Skopje 2023

(5:29)

Huang Youzheng vs Kuo Guan Hong

(50)