
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1997-98 | OHL | Erie Otters | 59 | 30 | 32 | 62 | 32 | 0 | 7 | 1 | 6 | 7 | 6 | 0 |
| 1998-99 | OHL | Erie Otters | 46 | 34 | 34 | 68 | 50 | 0 | -- | -- | -- | -- | -- | -- |
| 1999-00 | NHL | New York Islanders | 81 | 14 | 20 | 34 | 44 | -25 | -- | -- | -- | -- | -- | -- |
| 2000-01 | NHL | New York Islanders | 82 | 10 | 31 | 41 | 42 | -14 | -- | -- | -- | -- | -- | -- |
| 2001-02 | NHL | Buffalo Sabres | 82 | 10 | 35 | 45 | 34 | 4 | -- | -- | -- | -- | -- | -- |
| 2002-03 | NHL | Buffalo Sabres | 80 | 12 | 13 | 25 | 32 | -28 | -- | -- | -- | -- | -- | -- |
| 2005-06 | NHL | Buffalo Sabres | 63 | 16 | 39 | 55 | 28 | 5 | 8 | 5 | 6 | 11 | 0 | 3 |
| 2006-07 | NHL | Buffalo Sabres | 2 | 1 | 0 | 1 | 2 | 1 | 16 | 0 | 9 | 9 | 4 | 6 |
| 2007-08 | NHL | Buffalo Sabres | 48 | 7 | 33 | 40 | 8 | 4 | -- | -- | -- | -- | -- | -- |
| 2008-09 | NHL | Buffalo Sabres | 48 | 18 | 29 | 47 | 22 | 12 | -- | -- | -- | -- | -- | -- |
| 2009-10 | NHL | Buffalo Sabres | 73 | 17 | 48 | 65 | 28 | 10 | 6 | 0 | 1 | 1 | 2 | -2 |
| 2010-11 | NHL | Buffalo Sabres | 68 | 13 | 29 | 42 | 20 | -10 | 6 | 0 | 2 | 2 | 2 | -2 |
| 2011-12 | NHL | Toronto Maple Leafs | 70 | 13 | 23 | 36 | 40 | -14 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Toronto Marlies | 28 | 5 | 7 | 12 | 23 | -1 | 6 | 0 | 1 | 1 | 8 | -5 |
| NHL TOTALS | 697 | 131 | 300 | 431 | 300 | -55 | 36 | 5 | 18 | 23 | 8 | 5 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 1999 | World Junior U-20 Championships | Team USA | 6 | 1 | 0 | 1 | 8 | 0 |
| 2001 | IIHF World Championship | Team USA | 9 | 3 | 4 | 7 | 4 | 0 |