Park Sung-joon (golfer)
Park Sung-joon is a South Korean professional golfer.
Park played on the Japan Golf Tour, where he got one win, the 2013 Vana H Cup KBC Augusta. He ended 5th in the money list that season. In 2014 he joined the Web.com Tour. He finished 44th in the Web.com Tour Finals to earn his PGA Tour card for the 2014–15 season.
Park represented South Korea in the 2011 World Cup.
Professional wins (2)
Japan Golf Tour wins (1)
Japan Golf Tour playoff record| No. | Year | Tournament | Opponents | Result |
| 1 | 2013 | Fujisankei Classic |  Hideki Matsuyama, Hideto Tanihara | Matsuyama won with birdie on second extra hole |