| Daisuke Maruyama 丸山 大輔 | |
| Birth Date: | 16 March 1971 |
| Birth Place: | Chiba Prefecture, Japan |
| Weight: | 75kg (165lb) |
| Yearpro: | 1994 |
| Tour: | Japan Golf Tour |
| Extour: | PGA Tour |
| Prowins: | 7 |
| Japwins: | 3 |
| Asiawins: | 2 |
| Otherwins: | 3 |
| Masters: | DNP |
| Usopen: | DNP |
| Open: | CUT: 2013 |
| Pga: | DNP |
is a Japanese professional golfer currently playing on the Japan Golf Tour.
Maruyama was born in Chiba Prefecture and played his first full season on the Japan Golf Tour in 2001. He picked up his first win on Tour in 2005 at the Fujisankei Classic. His best year on Tour so far was in 2005, with a win, eight top-10s, and 22 of 27 cuts made. He also has three victories on the Japan Challenge Tour at the 2001 PGA Cup Challenge, the 2016 Seven Dreamers Challenge and the 2016 Taiheiyo Club Challenge Tournament.
In 2009, Maruyama won the Asia-Pacific Panasonic Open, a tournament that brings together players from the Japanese and Asian golf tours. Maruyama played on the PGA Tour in 2006 and 2007 after finishing T7 at the 2005 qualifying school. His best finish was T3 at the 2006 The International.
| No. | Date | Tournament | Winning score | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|
| 1 | 4 Sep 2005 | Fujisankei Classic | −13 (67-68-65-71=271) | 7 strokes |  Shingo Katayama | |
| 2 | 27 Sep 2009 | Asia-Pacific Panasonic Open1 | −8 (69-66-67-74=276) | 4 strokes | Yuta Ikeda,  Kim Kyung-tae, Liang Wenchong | |
| 3 | 27 Oct 2013 | Bridgestone Open | −10 (68-67-68=203)* | 3 strokes | Jang Ik-jae |
Japan Golf Tour playoff record (0–2)
| No. | Year | Tournament | Opponents | Result | |
|---|---|---|---|---|---|
| 1 | 2003 | Sun Chlorella Classic |  Brendan Jones, Taichi Teshima | Jones won with birdie on first extra hole | |
| 2 | 2010 | Token Homemate Cup | Satoru Hirota, Koumei Oda | Oda won with birdie on fourth extra hole Hirota eliminated by par on second hole |
| No. | Date | Tournament | Winning score | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|
| 1 | 27 Aug 2000 | ROC PGA Championship | −17 (65-66-69-71=271) | 6 strokes |  Prayad Marksaeng | |
| 2 | 27 Sep 2009 | Asia-Pacific Panasonic Open1 | −8 (69-66-67-74=276) | 4 strokes | Yuta Ikeda, Kim Kyung-tae, Liang Wenchong |
| No. | Date | Tournament | Winning score | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|
| 1 | 25 Oct 2001 | PGA Cup Challenge | −8 (69-67=136) | 1 stroke | Norio Shinozaki, Tatsuhiko Takahashi, Harumoto Tsuchiyama | |
| 2 | 9 Sep 2016 | Seven Dreamers Challenge | −21 (66-62-64=192) | 4 strokes | Yosuke Asaji | |
| 3 | 14 Oct 2016 | Taiheiyo Club Challenge Tournament | −8 (68-66=134) | 1 stroke | Kohei Kinoshita, Yoshinobu Tsukada |
| Tournament | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | |
|---|---|---|---|---|---|---|---|
| Match Play | |||||||
| Championship | |||||||
| Invitational | 68 | ||||||
| Champions | T10 |