| Career Wins | |
| Year | Tournament |
| 2008 | Bank Austria GolfOpen [Eur], Barclays Singapore Open [Asia], Nagashima Shigeo Invitational Sega Sammy Cup [Jpn], Golf Nippon Series JT Cup [Jpn] |
| 2006 | Volvo China Open [Eur], Volvo Masters [Eur], Casio World Open [Jpn], Golf Nippon Series JT Cup [Jpn] |
| 1999 | Lexus International [Asia] |
| 1996 | Philip Morris Asia Cup [Asia] |
| 1995 | Philippine Classic [Asia], Asian Matchplay Championship [Asia] |
| Total Wins: 12 | |
| PGA Tour | |||||||||
| Season | Events | Cuts | Wins | Points | Top 10 | Top 25 | Avg | Rounds | Earnings |
| 2001 | 1 | 0 | 0 | 0 | 0 | 0 | -- | 0 | $0.00 |
| 2002 | 1 | 1 | 0 | 0 | 0 | 0 | 75.0 | 4 | $0.00 |
| 2006 | 3 | 1 | 0 | 0 | 0 | 0 | 75.0 | 6 | $0.00 |
| 2007 | 12 | 5 | 0 | 0 | 0 | 0 | 74.1 | 32 | $0.00 |
| 2008 | 5 | 4 | 0 | 0 | 1 | 2 | 71.4 | 18 | $0.00 |
| 2009 | 15 | 10 | 0 | 0 | 2 | 3 | 71.2 | 48 | $0.00 |
| 2010 | 19 | 10 | 0 | 0 | 1 | 4 | 70.3 | 56 | $420,245.00 |
| 2012 | 3 | 2 | 0 | 0 | 0 | 0 | 74.0 | 10 | $0.00 |
| CAREER | 59 | 33 | 0 | 0 | 4 | 9 | 71.9 | 174 | $420,245.00 |
| European Tour | |||||||||
| Season | Events | Cuts | Wins | Points | Top 10 | Top 25 | Avg | Rounds | Earnings |
| 1999 | 24 | 15 | 0 | 0 | 2 | 8 | 71.4 | 78 | $233,224.00 |
| 2000 | 13 | 5 | 0 | 0 | 2 | 3 | 72.6 | 32 | $68,675.00 |
| 2001 | 17 | 10 | 0 | 0 | 2 | 4 | 71.1 | 53 | $157,203.00 |
| 2002 | 20 | 8 | 0 | 0 | 1 | 2 | 72.6 | 51 | $79,089.00 |
| 2003 | 2 | 1 | 0 | 0 | 0 | 0 | 73.3 | 6 | $1,920.00 |
| 2004 | 5 | 3 | 0 | 0 | 1 | 1 | 72.1 | 16 | $34,545.00 |
| 2005 | 7 | 5 | 0 | 0 | 1 | 2 | 71.5 | 24 | $56,181.00 |
| 2006 | 16 | 11 | 2 | 0 | 4 | 8 | 71.1 | 54 | $1,524,650.00 |
| 2007 | 30 | 23 | 0 | 0 | 1 | 10 | 71.7 | 103 | $930,106.00 |
| 2008 | 25 | 20 | 1 | 0 | 8 | 16 | 70.7 | 89 | $1,562,643.00 |
| 2009 | 22 | 14 | 0 | 0 | 3 | 9 | 70.8 | 70 | $923,063.00 |
| 2010 | 13 | 10 | 0 | 0 | 2 | 7 | 70.3 | 44 | $524,244.00 |
| 2011 | 28 | 17 | 0 | 0 | 2 | 8 | 71.1 | 89 | $415,148.00 |
| 2012 | 23 | 17 | 1 | 0 | 2 | 6 | 71.5 | 79 | $1,195,671.00 |
| 2013 | 9 | 5 | 0 | 0 | 1 | 5 | 70.7 | 27 | $190,301.00 |
| CAREER | 254 | 164 | 4 | 0 | 32 | 89 | 71.3 | 815 | $7,896,663.00 |
