For his career, Giambi has slapped 442 baseballs out of the park while knocking in 1,446 runs. During his time in professional baseball, he came to bat 8,978 times and has notched a base knock 2,018 times. He has earned a slugging percentage of -.075 in addition to racking up 3,769 bases. He has struck out 1,584 times and has been walked on 1,375 occasions, contributing to a .398 OBP. Giambi has a batting average of .275 for his career in baseball in addition to 1,230 scored runs and an OPS of .324.
Since the beginning of the campaign, Jason Giambi has knocked in 5 runs and has accounted for a slugging percentage of .267. He has accrued an OBP of .257 with 9 walks and 12 strikeouts. Giambi has accounted for 16 total bases with 8 base knocks in 60 at-bats. He has accumulated a batting average at the plate of .133 with an OPS of .524. He has scored 3 runs this season and has hit 2 balls over the fence.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .277 | 440 | 2,010 | 1,366 | 1,227 | 1,441 | .399 | 8,908 | 7,267 | .916 | 139 | 405 | 9 | 2,260 | .516 | 20 | 12 | 3,753 | 1,572 | |
| 2014 | CLE | .133 | 2 | 8 | 9 | 3 | 5 | .257 | 70 | 60 | .524 | 48 | 2 | 0 | 26 | .267 | 0 | 0 | 16 | 12 |
| 2013 | CLE | .183 | 9 | 34 | 23 | 21 | 31 | .282 | 216 | 186 | .653 | 83 | 8 | 0 | 71 | .371 | 0 | 1 | 69 | 56 |
| 2012 | COL | .225 | 1 | 20 | 20 | 7 | 8 | .372 | 113 | 89 | .675 | 75 | 4 | 0 | 60 | .303 | 0 | 0 | 27 | 24 |
| 2011 | COL | .260 | 13 | 34 | 17 | 20 | 32 | .355 | 152 | 131 | .958 | 140 | 6 | 0 | 64 | .603 | 0 | 0 | 79 | 45 |
| 2010 | COL | .244 | 6 | 43 | 35 | 17 | 35 | .378 | 222 | 176 | .776 | 98 | 9 | 0 | 87 | .398 | 2 | 0 | 70 | 47 |
| 2009 | TOT | .201 | 13 | 59 | 57 | 43 | 51 | .343 | 359 | 293 | .725 | 92 | 14 | 0 | 102 | .382 | 0 | 0 | 112 | 80 |
| 2009 | OAK | .193 | 11 | 52 | 50 | 39 | 40 | .332 | 328 | 269 | .697 | 85 | 13 | 0 | 83 | .364 | 0 | 0 | 98 | 72 |
| 2009 | COL | .292 | 2 | 7 | 7 | 4 | 11 | .452 | 31 | 24 | 1.035 | 159 | 1 | 0 | 19 | .583 | 0 | 0 | 14 | 8 |
| 2008 | NYY | .247 | 32 | 113 | 76 | 68 | 96 | .373 | 565 | 458 | .876 | 128 | 19 | 1 | 145 | .502 | 2 | 1 | 230 | 111 |
| 2007 | NYY | .236 | 14 | 60 | 40 | 31 | 39 | .356 | 303 | 254 | .790 | 107 | 8 | 0 | 83 | .433 | 1 | 0 | 110 | 66 |
| 2006 | NYY | .253 | 37 | 113 | 110 | 92 | 113 | .413 | 579 | 446 | .971 | 148 | 25 | 0 | 139 | .558 | 2 | 0 | 249 | 106 |
| 2005 | NYY | .271 | 32 | 113 | 108 | 74 | 87 | .440 | 545 | 417 | .975 | 161 | 14 | 0 | 139 | .535 | 0 | 0 | 223 | 109 |
| 2004 | NYY | .208 | 12 | 55 | 47 | 33 | 40 | .342 | 322 | 264 | .720 | 90 | 9 | 0 | 80 | .379 | 0 | 1 | 100 | 62 |
| 2003 | NYY | .250 | 41 | 134 | 129 | 97 | 107 | .412 | 690 | 535 | .939 | 148 | 25 | 0 | 156 | .527 | 2 | 1 | 282 | 140 |
| 2002 | NYY | .314 | 41 | 176 | 109 | 120 | 122 | .435 | 689 | 560 | 1.034 | 172 | 34 | 1 | 155 | .598 | 2 | 2 | 335 | 112 |
| 2001 | OAK | .342 | 38 | 178 | 129 | 109 | 120 | .477 | 671 | 520 | 1.137 | 199 | 47 | 2 | 154 | .660 | 2 | 0 | 343 | 83 |
| 2000 | OAK | .333 | 43 | 170 | 137 | 108 | 137 | .476 | 664 | 510 | 1.123 | 187 | 29 | 1 | 152 | .647 | 2 | 0 | 330 | 96 |
| 1999 | OAK | .315 | 33 | 181 | 105 | 115 | 123 | .422 | 695 | 575 | .975 | 153 | 36 | 1 | 158 | .553 | 1 | 1 | 318 | 106 |
| 1998 | OAK | .295 | 27 | 166 | 81 | 92 | 110 | .384 | 657 | 562 | .873 | 130 | 28 | 0 | 153 | .489 | 2 | 2 | 275 | 102 |
| 1997 | OAK | .293 | 20 | 152 | 55 | 66 | 81 | .362 | 588 | 519 | .857 | 126 | 41 | 2 | 142 | .495 | 0 | 1 | 257 | 89 |
| 1996 | OAK | .291 | 20 | 156 | 51 | 84 | 79 | .355 | 598 | 536 | .836 | 109 | 40 | 1 | 140 | .481 | 0 | 1 | 258 | 95 |
| 1995 | OAK | .256 | 6 | 45 | 28 | 27 | 25 | .364 | 210 | 176 | .761 | 107 | 7 | 0 | 54 | .398 | 2 | 1 | 70 | 31 |
