| Year | Team | G | AB | H | HR | RBI | SB | BB | K | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | Florida Marlins | 10 | 15 | 3 | 0 | 3 | 0 | 1 | 5 | .200 | .294 | .267 |
| .561 |
| 1999 | Boston Red Sox | 110 | 381 | 112 | 21 | 73 | 0 | 36 | 92 | .294 | .360 | .562 | .922 |
| 2000 | Boston Red Sox | 142 | 495 | 123 | 21 | 76 | 1 | 44 | 130 | .248 | .315 | .448 | .763 |
| 2001 | Boston Red Sox | 122 | 407 | 107 | 22 | 71 | 1 | 53 | 108 | .263 | .350 | .509 | .859 |
| 2002 | Boston Red Sox | 137 | 444 | 118 | 20 | 78 | 2 | 51 | 126 | .266 | .348 | .464 | .812 |
| 2003 | Chicago White Sox | 95 | 183 | 42 | 6 | 21 | 1 | 34 | 54 | .230 | .352 | .388 | .740 |
| 2004 | Boston Red Sox | 30 | 75 | 17 | 2 | 8 | 0 | 10 | 21 | .227 | .326 | .413 | .739 |
| 2005 | New York Mets | 15 | 25 | 3 | 1 | 3 | 0 | 7 | 5 | .120 | .324 | .320 | .644 |
| Career | — | 661 | 2,025 | 525 | 93 | 333 | 5 | 236 | 541 | .259 | .341 | .476 | .817 |
