Pena has recorded a batting average of .230 for his baseball career in addition to 749 scored runs and an OPS of .253. He has struck out 1,588 times and has been walked on 821 occasions, contributing to a .345 on-base %. In his pro baseball career, Pena has hit 287 balls out of the park while knocking in 820 runs. He has earned a slugging percentage of -.092 and he has totaled 2,301 bases. Over the course of his time in the league, he faced a pitcher 5,956 times and got on base with a base hit 1,154 times.
So far this season, Pena has notched 4 runs, amassed 2 runs batted in and has earned 1 home runs. He has taken a base 4 times and has an on-base percentage of .190. Pena has earned 8 base knocks out of 59 AB’s and has a batting average of .136. He has struck out 11 times while amassing 14 total bases. He has an OPS of 0.428 with a slugging percentage of .237.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .232 | 286 | 1,146 | 817 | 745 | 818 | .346 | 5,893 | 4,949 | .808 | 117 | 231 | 26 | 1,493 | .462 | 29 | 22 | 2,287 | 1,577 | |
| 2014 | TEX | .136 | 1 | 8 | 4 | 4 | 2 | .190 | 63 | 59 | .428 | 19 | 3 | 0 | 18 | .237 | 1 | 0 | 14 | 11 |
| 2013 | TOT | .207 | 8 | 58 | 43 | 38 | 25 | .321 | 328 | 280 | .668 | 86 | 13 | 1 | 89 | .346 | 1 | 3 | 97 | 92 |
| 2013 | HOU | .209 | 8 | 58 | 43 | 38 | 25 | .324 | 325 | 277 | .674 | 88 | 13 | 1 | 85 | .350 | 1 | 3 | 97 | 89 |
| 2013 | KCR | .000 | 0 | 0 | 0 | 0 | 0 | .000 | 3 | 3 | .000 | -100 | 0 | 0 | 4 | .000 | 0 | 0 | 0 | 3 |
| 2012 | TBR | .197 | 19 | 98 | 87 | 72 | 61 | .330 | 600 | 497 | .684 | 93 | 17 | 2 | 160 | .354 | 2 | 3 | 176 | 182 |
| 2011 | CHC | .225 | 28 | 111 | 101 | 72 | 80 | .357 | 606 | 493 | .819 | 123 | 27 | 3 | 153 | .462 | 2 | 2 | 228 | 161 |
| 2010 | TBR | .196 | 28 | 95 | 87 | 64 | 84 | .325 | 582 | 484 | .732 | 103 | 18 | 0 | 144 | .407 | 5 | 1 | 197 | 158 |
| 2009 | TBR | .227 | 39 | 107 | 87 | 91 | 100 | .356 | 570 | 471 | .893 | 133 | 25 | 2 | 135 | .537 | 3 | 3 | 253 | 163 |
| 2008 | TBR | .247 | 31 | 121 | 96 | 76 | 102 | .377 | 607 | 490 | .871 | 129 | 24 | 2 | 139 | .494 | 1 | 1 | 242 | 166 |
| 2007 | TBD | .282 | 46 | 138 | 103 | 99 | 121 | .411 | 612 | 490 | 1.037 | 172 | 29 | 1 | 148 | .627 | 1 | 0 | 307 | 142 |
| 2006 | BOS | .273 | 1 | 9 | 4 | 3 | 3 | .351 | 37 | 33 | .776 | 96 | 2 | 0 | 18 | .424 | 0 | 0 | 14 | 10 |
| 2005 | DET | .235 | 18 | 61 | 31 | 37 | 44 | .325 | 295 | 260 | .802 | 113 | 9 | 0 | 79 | .477 | 0 | 1 | 124 | 95 |
| 2004 | DET | .241 | 27 | 116 | 70 | 89 | 82 | .338 | 562 | 481 | .810 | 114 | 22 | 4 | 142 | .472 | 7 | 1 | 227 | 146 |
| 2003 | DET | .248 | 18 | 112 | 53 | 51 | 50 | .332 | 516 | 452 | .772 | 108 | 21 | 6 | 131 | .440 | 4 | 5 | 199 | 123 |
| 2002 | TOT | .242 | 19 | 96 | 41 | 43 | 52 | .316 | 443 | 397 | .764 | 106 | 17 | 4 | 115 | .448 | 2 | 2 | 178 | 111 |
| 2002 | OAK | .218 | 7 | 27 | 15 | 12 | 16 | .305 | 141 | 124 | .724 | 92 | 4 | 0 | 40 | .419 | 0 | 0 | 52 | 38 |
| 2002 | DET | .253 | 12 | 69 | 26 | 31 | 36 | .321 | 302 | 273 | .783 | 113 | 13 | 4 | 75 | .462 | 2 | 2 | 126 | 73 |
| 2001 | TEX | .258 | 3 | 16 | 10 | 6 | 12 | .361 | 72 | 62 | .861 | 121 | 4 | 1 | 22 | .500 | 0 | 0 | 31 | 17 |
