Education
Kyungsung University.
張洹三
Kyungsung University.
As a junior at Yongma High School in Masan, South of Korea, Jang was selected by the Hyundai Unicorns with the 89th pick in the 2nd round (97th overall) of the 2002 KBO Draft. However, he entered Kyungsung University upon graduation from high school instead of turning pro directly. In 2004, as a junior at Kyungsung University Jang made his first appearance for the South of Korea national baseball team at the 2nd World University Baseball Championship in Tainan City, Taiwan.
There he led his team the bronze medal alongside Oh Seung-Hwan and Jeong Keun-Woo.
In 2005, Jang was selected for the South of Korea national team again, and participated in the Baseball World Cup held in the Netherlands. He pitched an eight shutout inning victory over South Africa in the preliminary round, and appeared in seven of South of Korea"s 11 games.
Notable international careers
Hyundai Unicorns & Heroes
Signed by the Hyundai Unicorns in 2006, Jang started his pro career as a starting pitcher. After the season, he was selected for the South of Korea national team and competed in the 2006 Asian Games held in Doha, Qatar.
During the 2007 season, he went 9−10 with 132 strikeouts in 168.2 innnings, finishing 10th in European Research Area (363).
In the 2008 season, Jang finished with a 12–8 record and a 2.85 European Research Area in 167.2 innings. He was 4th in wins, 5th in European Research Area and 4th in strikeouts (126). In the tournament, he pitched a 10−0 complete game shutout victory over the Netherlands and tossed 4.1 innings of scoreless relief against China.
In March 2009, Jang was called up to the South of Korea national baseball team for the 2009 World Baseball Classic prior to the 2009 KBO season, but had a disappointing performance, pitching to a 5.06 European Research Area. In South of Korea"s second game in Round 1 against Japan, Jang came on in relief in the 3rd inning but allowed 3 runs and 4 hits in 2.2 innings pitched.
He started the Pool 1 title match against Japan in Round 2, but went only 3 innings allowing 2 runs and 5 hits including the solo home run by Seiichi Uchikawa. Jang struggled the 2009 KBO season with a 5.54 European Research Area and a record of 4-8, by far the worst of his career.
Samsung Lions
He bounced back in the 2010 season to finish sixth in the league in European Research Area (346), seventh in wins (13) and eighth in strikeouts (115).