
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1993-94 | NHL | Boston Bruins | 4 | 2 | 1 | 3 | 0 | -2 | 13 | 3 | 3 | 6 | 4 | -1 |
| 1994-95 | NHL | Boston Bruins | 47 | 12 | 14 | 26 | 31 | 4 | 5 | 1 | 0 | 1 | 0 | 0 |
| 1995-96 | NHL | Boston Bruins | 33 | 5 | 6 | 11 | 10 | -11 | -- | -- | -- | -- | -- | -- |
| 1995-96 | NHL | Edmonton Oilers | 37 | 12 | 17 | 29 | 8 | 7 | -- | -- | -- | -- | -- | -- |
| 1996-97 | NHL | Edmonton Oilers | 76 | 26 | 21 | 47 | 16 | 0 | 12 | 2 | 1 | 3 | 10 | -2 |
| 1997-98 | NHL | New York Islanders | 68 | 12 | 13 | 25 | 23 | 11 | -- | -- | -- | -- | -- | -- |
| 1998-99 | NHL | New York Islanders | 78 | 21 | 17 | 38 | 14 | -10 | -- | -- | -- | -- | -- | -- |
| 1999-00 | NHL | New York Islanders | 79 | 35 | 35 | 70 | 34 | -16 | -- | -- | -- | -- | -- | -- |
| 2000-01 | NHL | New York Islanders | 82 | 30 | 32 | 62 | 48 | -24 | -- | -- | -- | -- | -- | -- |
| 2001-02 | NHL | New York Islanders | 82 | 22 | 29 | 51 | 48 | -8 | 7 | 2 | 2 | 4 | 4 | -3 |
| 2002-03 | AHL | Hamilton | 20 | 8 | 12 | 20 | 12 | 0 | 6 | 1 | 3 | 4 | 6 | 4 |
| 2002-03 | NHL | Montréal Canadiens | 43 | 5 | 9 | 14 | 16 | -7 | -- | -- | -- | -- | -- | -- |
| 2003-04 | NHL | New York Islanders | 81 | 25 | 24 | 49 | 16 | 8 | 5 | 0 | 1 | 1 | 0 | -1 |
| 2005-06 | NHL | Toronto Maple Leafs | 19 | 4 | 1 | 5 | 6 | -2 | -- | -- | -- | -- | -- | -- |
| 2005-06 | NHL | Boston Bruins | 16 | 4 | 1 | 5 | 4 | -4 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 745 | 215 | 220 | 435 | 274 | -54 | 42 | 8 | 7 | 15 | 18 | -7 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 1990 | World Junior U-20 Championships | Team Poland | 7 | 1 | 0 | 1 | 4 | 0 |
| 1992 | IIHF World Championship | Team Poland | 6 | 0 | 0 | 0 | 4 | 0 |
| 2002 | IIHF World Championship | Team Poland | 3 | 2 | 2 | 4 | 4 | 0 |