| Year | Team | G | AB | H | HR | RBI | SB | BB | K | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | Atlanta Braves | 18 | 39 | 7 | 0 | 4 | 0 | 1 | 7 | .179 | .200 | .231 |
| .431 |
| 2006 | Atlanta Braves | 23 | 41 | 11 | 1 | 5 | 0 | 2 | 5 | .268 | .302 | .390 | .692 |
| 2007 | Atlanta Braves | 16 | 33 | 7 | 1 | 3 | 0 | 0 | 3 | .212 | .212 | .303 | .515 |
| 2008 | Atlanta Braves | 14 | 14 | 4 | 0 | 0 | 0 | 1 | 2 | .286 | .333 | .357 | .690 |
| 2009 | Kansas City Royals | 64 | 165 | 45 | 6 | 18 | 0 | 12 | 18 | .273 | .318 | .442 | .760 |
| 2010 | Kansas City Royals | 60 | 158 | 40 | 1 | 19 | 2 | 12 | 27 | .253 | .306 | .335 | .641 |
| 2011 | Kansas City Royals | 72 | 222 | 55 | 3 | 24 | 0 | 12 | 24 | .248 | .288 | .338 | .626 |
| 2012 | Kansas City Royals | 68 | 212 | 50 | 2 | 25 | 0 | 9 | 24 | .236 | .262 | .321 | .583 |
| 2013 | Detroit Tigers | 71 | 229 | 68 | 4 | 22 | 0 | 6 | 26 | .297 | .315 | .397 | .712 |
| 2014 | Cincinnati Reds | 115 | 348 | 88 | 5 | 26 | 2 | 20 | 42 | .253 | .291 | .353 | .644 |
| 2015 | Cincinnati Reds | 108 | 333 | 91 | 0 | 18 | 2 | 29 | 34 | .273 | .334 | .324 | .658 |
| 2016 | St. Louis Cardinals | 9 | 13 | 2 | 0 | 0 | 0 | 1 | 2 | .154 | .214 | .231 | .445 |
| Career | — | 638 | 1,807 | 468 | 23 | 164 | 6 | 105 | 214 | .259 | .299 | .351 | .650 |
