Yoon-Sik Yoo
- Club
- Samsung Fire&Marine Insurance
- Nationality
- Korea
- Birth Date
- 02/02/1989
- Height
- 198 cm
- Weight
- 75 kg
- 2nd palce at the 64th National Championship for All Categories
- 4th place at the 6th Asia Youth Boys' Volleyball Championship
- 1st palce at the 7th AVC Eastern Zonal Volleyball Championship
- 2nd place at 2011 the 23th Asian Pacific Cup Men's Volleyball Games
- 5th place at the 26th Shenzhen Summer Universiade 2011