In his MLB career, Sweeney has hit 42 baseballs over the fence while driving in 255 runs. For his career, he stepped up to bat 2,239 times and has reached base with a base knock 476 times. He has earned a slugging percentage of .010 and he has racked up 724 bases. He has struck out 453 times and has been walked on 274 at-bats, which has contributed to a .342 OBP. Sweeney has raked .248 for his time in baseball in addition to 222 runs scored and an OPS of .353.
On the year, Sweeney has scored 2 runs, recorded 5 runs batted in and has hit 0 home runs. He has earned a walk 15 times and has earned an on-base percentage of .250. Sweeney has compiled 12 base hits out of 92 at-bats and holds a batting average of .130. He has fanned 28 times while accumulating 15 total bases. He has earned an OPS of 0.413 with a slugging percentage of .163.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .254 | 42 | 464 | 259 | 220 | 250 | .347 | 2,131 | 1,830 | .734 | 92 | 101 | 9 | 1,218 | .387 | 16 | 9 | 709 | 425 | |
| 2008 | LAD | .130 | 0 | 12 | 15 | 2 | 5 | .250 | 108 | 92 | .413 | 13 | 3 | 0 | 98 | .163 | 0 | 0 | 15 | 28 |
| 2007 | TOT | .260 | 2 | 32 | 14 | 20 | 13 | .350 | 141 | 123 | .732 | 89 | 9 | 0 | 106 | .382 | 2 | 0 | 47 | 29 |
| 2007 | SFG | .256 | 2 | 23 | 13 | 18 | 10 | .368 | 107 | 90 | .779 | 101 | 8 | 0 | 76 | .411 | 2 | 0 | 37 | 18 |
| 2007 | LAD | .273 | 0 | 9 | 1 | 2 | 3 | .294 | 34 | 33 | .597 | 55 | 1 | 0 | 30 | .303 | 0 | 0 | 10 | 11 |
| 2006 | SFG | .251 | 5 | 65 | 28 | 32 | 37 | .330 | 291 | 259 | .712 | 83 | 15 | 2 | 114 | .382 | 0 | 1 | 99 | 50 |
| 2005 | SDP | .294 | 8 | 65 | 40 | 31 | 40 | .395 | 267 | 221 | .861 | 135 | 12 | 1 | 135 | .466 | 4 | 0 | 103 | 58 |
| 2004 | COL | .266 | 9 | 47 | 32 | 25 | 40 | .377 | 215 | 177 | .885 | 116 | 12 | 2 | 122 | .508 | 1 | 0 | 90 | 51 |
| 2003 | COL | .258 | 2 | 25 | 9 | 13 | 14 | .321 | 106 | 97 | .733 | 79 | 9 | 0 | 67 | .412 | 0 | 1 | 40 | 27 |
| 2002 | SDP | .169 | 1 | 11 | 4 | 3 | 4 | .217 | 69 | 65 | .479 | 32 | 3 | 0 | 48 | .262 | 0 | 0 | 17 | 19 |
| 2001 | MIL | .258 | 3 | 23 | 12 | 9 | 11 | .347 | 103 | 89 | .762 | 99 | 3 | 1 | 48 | .416 | 2 | 1 | 37 | 23 |
| 2000 | MIL | .219 | 1 | 16 | 12 | 9 | 6 | .337 | 87 | 73 | .680 | 75 | 6 | 0 | 71 | .342 | 0 | 0 | 25 | 18 |
| 1999 | CIN | .355 | 2 | 11 | 4 | 6 | 7 | .429 | 35 | 31 | 1.074 | 164 | 3 | 0 | 37 | .645 | 0 | 0 | 20 | 9 |
| 1998 | SDP | .234 | 2 | 45 | 26 | 17 | 15 | .324 | 222 | 192 | .663 | 82 | 8 | 3 | 122 | .339 | 1 | 2 | 65 | 37 |
| 1997 | TOT | .280 | 2 | 46 | 20 | 16 | 23 | .358 | 188 | 164 | .718 | 93 | 7 | 0 | 115 | .360 | 2 | 3 | 59 | 32 |
| 1997 | STL | .213 | 0 | 13 | 9 | 5 | 4 | .319 | 73 | 61 | .582 | 56 | 3 | 0 | 44 | .262 | 0 | 1 | 16 | 14 |
| 1997 | SDP | .320 | 2 | 33 | 11 | 11 | 19 | .383 | 115 | 103 | .800 | 117 | 4 | 0 | 71 | .417 | 2 | 2 | 43 | 18 |
| 1996 | STL | .265 | 3 | 45 | 33 | 32 | 22 | .387 | 209 | 170 | .758 | 103 | 9 | 0 | 98 | .371 | 3 | 0 | 63 | 29 |
| 1995 | STL | .273 | 2 | 21 | 10 | 5 | 13 | .348 | 90 | 77 | .725 | 93 | 2 | 0 | 37 | .377 | 1 | 1 | 29 | 15 |
