| Year | Team | G | AB | H | HR | RBI | SB | BB | K | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | San Francisco Giants | 95 | 240 | 68 | 1 | 18 | 13 | 23 | 24 | .283 | .357 | .329 |
| .686 |
| 2009 | San Francisco Giants | 61 | 202 | 48 | 0 | 13 | 11 | 14 | 34 | .238 | .292 | .267 | .559 |
| 2010 | San Francisco Giants | 7 | 5 | 2 | 0 | 0 | 0 | 0 | 1 | .400 | .400 | .400 | .800 |
| 2011 | San Francisco Giants | 59 | 137 | 28 | 0 | 4 | 11 | 6 | 17 | .204 | .253 | .212 | .465 |
| 2012 | San Francisco Giants | 60 | 136 | 29 | 0 | 7 | 5 | 10 | 25 | .213 | .270 | .221 | .491 |
| 2015 | Washington Nationals | 5 | 3 | 2 | 0 | 0 | 0 | 2 | 0 | .667 | .800 | .667 | 1.467 |
| 2016 | Philadelphia Phillies | 39 | 45 | 5 | 0 | 0 | 1 | 2 | 10 | .111 | .184 | .178 | .362 |
| Career | — | 326 | 768 | 182 | 1 | 42 | 41 | 57 | 111 | .237 | .300 | .266 | .566 |
