Ko Won-jun, Date of Birth, Place of Birth
TweetKo Won-jun
South Korean baseball player
Date of Birth: 23-Jun-1990
Place of Birth: Jeju, Jeju Province, South Korea
Profession: baseball player
Nationality: South Korea
Zodiac Sign: Cancer 
About Ko Won-jun
- Ko Won-jun (Hangul: ???, Hanja: ???) (born January 23, 1990 in Jeju City) is a South Korean baseball pitcher.
- He bats and throws right-handed.
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