Chen Tze-chung

Chen Tze-chung (陳志忠; pinyin: Chén Zhìzhōng) (born 24 June 1958) is a Taiwanese professional golfer. In the U.S., he is often referred to as T.C. Chen. His older brother, Chen Tze-ming, is also a professional golfer. In 1982, T.C. Chen became the first professional golfer from Taiwan to earn a PGA Tour card. He played a total of 132 tournaments on the PGA Tour, making the cut in 78, with 13 top-ten finishes, and over $633,000 in total earnings.

At the 1985 U.S. Open, he scored the first double eagle in U.S. Open history and tied the record low scores for the championship at that time after 36 holes (134) and 54 holes (203), but he fell away in the final round and finished tied for second, one shot behind Andy North. His fourth round included a quadruple-bogey eight that featured a chip shot that he hit twice in one swing, and became part of the history of disastrous shots in the final round of a major. As a result of this shot, he is sometimes referred to as "Two Chip" Chen.