For the 4,505 at-bats in his career, Bay has hit .266 in addition to having 1,200 hits. He has hit a home run 222 times, as well as 2,166 total bases and also a -.055 slugging %. Bay has drawn a walk 636 times while fanning on 1,216 attempts. He has a total of 737 runs and has 754 runs batted in. His on-base percentage sits at .360 and he has a career OPS of .841.
On the year, Bay has tallied 30 runs, amassed 20 RBI and has hit 11 home runs. He has walked 26 times and has accounted for an on-base percentage of .298. Bay has a tally of 42 hits out of 206 at-bats and holds a batting average of .204. He has gone down on strikes 62 times while accumulating 81 bases in total. He has recorded an OPS of 0.691 with a slugging percentage of .393.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .266 | 222 | 1,200 | 636 | 737 | 754 | .360 | 5,258 | 4,505 | .841 | 121 | 240 | 30 | 1,278 | .481 | 95 | 17 | 2,166 | 1,216 | |
| 2013 | SEA | .204 | 11 | 42 | 26 | 30 | 20 | .298 | 236 | 206 | .691 | 97 | 6 | 0 | 68 | .393 | 3 | 1 | 81 | 62 |
| 2012 | NYM | .165 | 8 | 32 | 19 | 21 | 20 | .237 | 215 | 194 | .536 | 48 | 2 | 0 | 70 | .299 | 5 | 1 | 58 | 58 |
| 2011 | NYM | .245 | 12 | 109 | 56 | 59 | 57 | .329 | 509 | 444 | .703 | 97 | 19 | 1 | 123 | .374 | 11 | 1 | 166 | 109 |
| 2010 | NYM | .259 | 6 | 90 | 44 | 48 | 47 | .347 | 401 | 348 | .749 | 105 | 20 | 6 | 95 | .402 | 10 | 0 | 140 | 91 |
| 2009 | BOS | .267 | 36 | 142 | 94 | 103 | 119 | .384 | 638 | 531 | .921 | 134 | 29 | 3 | 151 | .537 | 13 | 3 | 285 | 162 |
| 2008 | TOT | .286 | 31 | 165 | 81 | 111 | 101 | .373 | 670 | 577 | .895 | 134 | 35 | 4 | 155 | .522 | 10 | 0 | 301 | 137 |
| 2008 | PIT | .282 | 22 | 111 | 59 | 72 | 64 | .375 | 459 | 393 | .894 | 136 | 23 | 2 | 106 | .519 | 7 | 0 | 204 | 86 |
| 2008 | BOS | .293 | 9 | 54 | 22 | 39 | 37 | .370 | 211 | 184 | .897 | 129 | 12 | 2 | 49 | .527 | 3 | 0 | 97 | 51 |
| 2007 | PIT | .247 | 21 | 133 | 59 | 78 | 84 | .327 | 614 | 538 | .746 | 94 | 25 | 2 | 145 | .418 | 4 | 1 | 225 | 141 |
| 2006 | PIT | .286 | 35 | 163 | 102 | 101 | 109 | .396 | 689 | 570 | .928 | 138 | 29 | 3 | 159 | .532 | 11 | 2 | 303 | 156 |
| 2005 | PIT | .306 | 32 | 183 | 95 | 110 | 101 | .402 | 707 | 599 | .961 | 150 | 44 | 6 | 162 | .559 | 21 | 1 | 335 | 142 |
| 2004 | PIT | .282 | 26 | 116 | 41 | 61 | 82 | .358 | 472 | 411 | .907 | 132 | 24 | 4 | 120 | .550 | 4 | 6 | 226 | 129 |
| 2003 | TOT | .287 | 4 | 25 | 19 | 15 | 14 | .421 | 107 | 87 | .949 | 145 | 7 | 1 | 30 | .529 | 3 | 1 | 46 | 29 |
| 2003 | SDP | .250 | 1 | 2 | 1 | 2 | 2 | .400 | 10 | 8 | 1.150 | 203 | 1 | 0 | 3 | .750 | 0 | 0 | 6 | 1 |
| 2003 | PIT | .291 | 3 | 23 | 18 | 13 | 12 | .423 | 97 | 79 | .929 | 140 | 6 | 1 | 27 | .506 | 3 | 1 | 40 | 28 |
2013 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 68 | 396th |
| Plate Appearances | 236 | 357th |
| At-Bats | 206 | 362nd |
| Runs Scored | 30 | 300th |
| Hits | 42 | 390th |
| Doubles | 6 | 424th |
| Triples | 0 | 407th |
| Home Runs | 11 | 173rd |
| Runs Batted In | 20 | 362nd |
| Stolen Bases | 3 | 215th |
| Caught Stealing | 1 | 236th |
| Walks | 26 | 239th |
| Strikeouts | 62 | 264th |
| Batting Average | .204 | 605th |
| On-Base Percentage | .298 | 439th |
| Slugging Percentage | .393 | 305th |
| OPS | .691 | 343rd |
| OPS+ | 97 | 290th |
| Total Bases | 81 | 344th |
| Grounded Into Double Plays | 6 | 241st |
| Hit By Pitch | 2 | 246th |
| Sacrifice Hits | 1 | 313th |
| Sacrifice Flies | 1 | 304th |
| Intentional Walks | 1 | 225th |
2012 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 70 | 369th |
| Plate Appearances | 215 | 350th |
| At-Bats | 194 | 351st |
| Runs Scored | 21 | 357th |
| Hits | 32 | 435th |
| Doubles | 2 | 575th |
| Triples | 0 | 444th |
| Home Runs | 8 | 222nd |
| Runs Batted In | 20 | 348th |
| Stolen Bases | 5 | 189th |
| Caught Stealing | 1 | 271st |
| Walks | 19 | 304th |
| Strikeouts | 58 | 259th |
| Batting Average | .165 | 758th |
| On-Base Percentage | .237 | 714th |
| Slugging Percentage | .299 | 634th |
| OPS | .536 | 664th |
| OPS+ | 48 | 666th |
| Total Bases | 58 | 400th |
| Grounded Into Double Plays | 3 | 398th |
| Hit By Pitch | 0 | 528th |
| Sacrifice Hits | 0 | 562nd |
| Sacrifice Flies | 2 | 221st |
| Intentional Walks | 0 | 420th |
2011 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 123 | 164th |
| Plate Appearances | 509 | 140th |
| At-Bats | 444 | 152nd |
| Runs Scored | 59 | 126th |
| Hits | 109 | 167th |
| Doubles | 19 | 203rd |
| Triples | 1 | 213th |
| Home Runs | 12 | 135th |
| Runs Batted In | 57 | 121st |
| Stolen Bases | 11 | 101st |
| Caught Stealing | 1 | 287th |
| Walks | 56 | 62nd |
| Strikeouts | 109 | 63rd |
| Batting Average | .245 | 416th |
| On-Base Percentage | .329 | 290th |
| Slugging Percentage | .374 | 372nd |
| OPS | .703 | 337th |
| OPS+ | 97 | 286th |
| Total Bases | 166 | 171st |
| Grounded Into Double Plays | 8 | 168th |
| Hit By Pitch | 2 | 248th |
| Sacrifice Hits | 1 | 351st |
| Sacrifice Flies | 6 | 41st |
| Intentional Walks | 3 | 107th |
2010 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 95 | 278th |
| Plate Appearances | 401 | 213th |
| At-Bats | 348 | 222nd |
| Runs Scored | 48 | 188th |
| Hits | 90 | 222nd |
| Doubles | 20 | 173rd |
| Triples | 6 | 20th |
| Home Runs | 6 | 259th |
| Runs Batted In | 47 | 182nd |
| Stolen Bases | 10 | 90th |
| Caught Stealing | 0 | 447th |
| Walks | 44 | 135th |
| Strikeouts | 91 | 122nd |
| Batting Average | .259 | 319th |
| On-Base Percentage | .347 | 195th |
| Slugging Percentage | .402 | 304th |
| OPS | .749 | 250th |
| OPS+ | 105 | 217th |
| Total Bases | 140 | 216th |
| Grounded Into Double Plays | 7 | 215th |
| Hit By Pitch | 5 | 97th |
| Sacrifice Hits | 0 | 545th |
| Sacrifice Flies | 4 | 104th |
| Intentional Walks | 3 | 128th |
2009 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 151 | 60th |
| Plate Appearances | 638 | 57th |
| At-Bats | 531 | 89th |
| Runs Scored | 103 | 11th |
| Hits | 142 | 99th |
| Doubles | 29 | 92nd |
| Triples | 3 | 91st |
| Home Runs | 36 | 9th |
| Runs Batted In | 119 | 5th |
| Stolen Bases | 13 | 73rd |
| Caught Stealing | 3 | 130th |
| Walks | 94 | 11th |
| Strikeouts | 162 | 7th |
| Batting Average | .267 | 293rd |
| On-Base Percentage | .384 | 98th |
| Slugging Percentage | .537 | 57th |
| OPS | .921 | 62nd |
| OPS+ | 134 | 73rd |
| Total Bases | 285 | 34th |
| Grounded Into Double Plays | 9 | 159th |
| Hit By Pitch | 9 | 29th |
| Sacrifice Hits | 0 | 602nd |
| Sacrifice Flies | 4 | 116th |
| Intentional Walks | 4 | 81st |
2008 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 155 | 32nd |
| Plate Appearances | 670 | 30th |
| At-Bats | 577 | 49th |
| Runs Scored | 111 | 10th |
| Hits | 165 | 51st |
| Doubles | 35 | 52nd |
| Triples | 4 | 47th |
| Home Runs | 31 | 28th |
| Runs Batted In | 101 | 25th |
| Stolen Bases | 10 | 79th |
| Caught Stealing | 0 | 443rd |
| Walks | 81 | 24th |
| Strikeouts | 137 | 16th |
| Batting Average | .286 | 191st |
| On-Base Percentage | .373 | 147th |
| Slugging Percentage | .522 | 79th |
| OPS | .895 | 84th |
| OPS+ | 134 | 83rd |
| Total Bases | 301 | 26th |
| Grounded Into Double Plays | 7 | 227th |
| Hit By Pitch | 4 | 142nd |
| Sacrifice Hits | 0 | 537th |
| Sacrifice Flies | 8 | 17th |
| Intentional Walks | 4 | 104th |
2008 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 106 | 243rd |
| Plate Appearances | 459 | 173rd |
| At-Bats | 393 | 187th |
| Runs Scored | 72 | 103rd |
| Hits | 111 | 161st |
| Doubles | 23 | 161st |
| Triples | 2 | 140th |
| Home Runs | 22 | 66th |
| Runs Batted In | 64 | 121st |
| Stolen Bases | 7 | 116th |
| Caught Stealing | 0 | 444th |
| Walks | 59 | 72nd |
| Strikeouts | 86 | 125th |
| Batting Average | .282 | 227th |
| On-Base Percentage | .375 | 132nd |
| Slugging Percentage | .519 | 81st |
| OPS | .894 | 86th |
| OPS+ | 136 | 76th |
| Total Bases | 204 | 133rd |
| Grounded Into Double Plays | 3 | 381st |
| Hit By Pitch | 2 | 255th |
| Sacrifice Hits | 0 | 538th |
| Sacrifice Flies | 5 | 71st |
| Intentional Walks | 2 | 194th |
2008 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 49 | 507th |
| Plate Appearances | 211 | 368th |
| At-Bats | 184 | 372nd |
| Runs Scored | 39 | 258th |
| Hits | 54 | 343rd |
| Doubles | 12 | 318th |
| Triples | 2 | 141st |
| Home Runs | 9 | 205th |
| Runs Batted In | 37 | 265th |
| Stolen Bases | 3 | 209th |
| Caught Stealing | 0 | 445th |
| Walks | 22 | 304th |
| Strikeouts | 51 | 278th |
| Batting Average | .293 | 154th |
| On-Base Percentage | .370 | 160th |
| Slugging Percentage | .527 | 75th |
| OPS | .897 | 81st |
| OPS+ | 129 | 102nd |
| Total Bases | 97 | 310th |
| Grounded Into Double Plays | 4 | 347th |
| Hit By Pitch | 2 | 256th |
| Sacrifice Hits | 0 | 539th |
| Sacrifice Flies | 3 | 171st |
| Intentional Walks | 2 | 195th |
2007 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 145 | 92nd |
| Plate Appearances | 614 | 85th |
| At-Bats | 538 | 85th |
| Runs Scored | 78 | 98th |
| Hits | 133 | 132nd |
| Doubles | 25 | 144th |
| Triples | 2 | 132nd |
| Home Runs | 21 | 63rd |
| Runs Batted In | 84 | 64th |
| Stolen Bases | 4 | 172nd |
| Caught Stealing | 1 | 237th |
| Walks | 59 | 70th |
| Strikeouts | 141 | 11th |
| Batting Average | .247 | 477th |
| On-Base Percentage | .327 | 391st |
| Slugging Percentage | .418 | 315th |
| OPS | .746 | 330th |
| OPS+ | 94 | 332nd |
| Total Bases | 225 | 108th |
| Grounded Into Double Plays | 8 | 207th |
| Hit By Pitch | 9 | 40th |
| Sacrifice Hits | 0 | 563rd |
| Sacrifice Flies | 8 | 18th |
| Intentional Walks | 3 | 127th |
2006 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 159 | 12th |
| Plate Appearances | 689 | 23rd |
| At-Bats | 570 | 56th |
| Runs Scored | 101 | 29th |
| Hits | 163 | 59th |
| Doubles | 29 | 93rd |
| Triples | 3 | 86th |
| Home Runs | 35 | 18th |
| Runs Batted In | 109 | 25th |
| Stolen Bases | 11 | 63rd |
| Caught Stealing | 2 | 178th |
| Walks | 102 | 10th |
| Strikeouts | 156 | 6th |
| Batting Average | .286 | 221st |
| On-Base Percentage | .396 | 84th |
| Slugging Percentage | .532 | 86th |
| OPS | .928 | 76th |
| OPS+ | 138 | 74th |
| Total Bases | 303 | 27th |
| Grounded Into Double Plays | 15 | 61st |
| Hit By Pitch | 8 | 59th |
| Sacrifice Hits | 0 | 594th |
| Sacrifice Flies | 9 | 9th |
| Intentional Walks | 9 | 28th |
2005 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 162 | 2nd |
| Plate Appearances | 707 | 13th |
| At-Bats | 599 | 34th |
| Runs Scored | 110 | 14th |
| Hits | 183 | 19th |
| Doubles | 44 | 8th |
| Triples | 6 | 17th |
| Home Runs | 32 | 20th |
| Runs Batted In | 101 | 23rd |
| Stolen Bases | 21 | 23rd |
| Caught Stealing | 1 | 248th |
| Walks | 95 | 9th |
| Strikeouts | 142 | 7th |
| Batting Average | .306 | 101st |
| On-Base Percentage | .402 | 61st |
| Slugging Percentage | .559 | 47th |
| OPS | .961 | 47th |
| OPS+ | 150 | 49th |
| Total Bases | 335 | 10th |
| Grounded Into Double Plays | 12 | 91st |
| Hit By Pitch | 6 | 96th |
| Sacrifice Hits | 0 | 547th |
| Sacrifice Flies | 7 | 21st |
| Intentional Walks | 9 | 24th |
2004 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 120 | 199th |
| Plate Appearances | 472 | 176th |
| At-Bats | 411 | 175th |
| Runs Scored | 61 | 166th |
| Hits | 116 | 169th |
| Doubles | 24 | 143rd |
| Triples | 4 | 50th |
| Home Runs | 26 | 53rd |
| Runs Batted In | 82 | 63rd |
| Stolen Bases | 4 | 174th |
| Caught Stealing | 6 | 37th |
| Walks | 41 | 151st |
| Strikeouts | 129 | 23rd |
| Batting Average | .282 | 197th |
| On-Base Percentage | .358 | 191st |
| Slugging Percentage | .550 | 50th |
| OPS | .907 | 69th |
| OPS+ | 132 | 69th |
| Total Bases | 226 | 111th |
| Grounded Into Double Plays | 9 | 156th |
| Hit By Pitch | 10 | 33rd |
| Sacrifice Hits | 5 | 108th |
| Sacrifice Flies | 5 | 73rd |
| Intentional Walks | 2 | 190th |
2003 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 30 | 687th |
| Plate Appearances | 107 | 493rd |
| At-Bats | 87 | 506th |
| Runs Scored | 15 | 435th |
| Hits | 25 | 472nd |
| Doubles | 7 | 400th |
| Triples | 1 | 240th |
| Home Runs | 4 | 340th |
| Runs Batted In | 14 | 439th |
| Stolen Bases | 3 | 223rd |
| Caught Stealing | 1 | 281st |
| Walks | 19 | 323rd |
| Strikeouts | 29 | 424th |
| Batting Average | .287 | 184th |
| On-Base Percentage | .421 | 71st |
| Slugging Percentage | .529 | 84th |
| OPS | .949 | 69th |
| OPS+ | 145 | 67th |
| Total Bases | 46 | 440th |
| Grounded Into Double Plays | 0 | 692nd |
| Hit By Pitch | 1 | 357th |
| Sacrifice Hits | 0 | 568th |
| Sacrifice Flies | 0 | 549th |
| Intentional Walks | 0 | 425th |
2003 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 3 | 1130th |
| Plate Appearances | 10 | 799th |
| At-Bats | 8 | 811th |
| Runs Scored | 2 | 669th |
| Hits | 2 | 742nd |
| Doubles | 1 | 604th |
| Triples | 0 | 446th |
| Home Runs | 1 | 495th |
| Runs Batted In | 2 | 647th |
| Stolen Bases | 0 | 495th |
| Caught Stealing | 0 | 462nd |
| Walks | 1 | 675th |
| Strikeouts | 1 | 890th |
| Batting Average | .250 | 432nd |
| On-Base Percentage | .400 | 90th |
| Slugging Percentage | .750 | 24th |
| OPS | 1.150 | 26th |
| OPS+ | 203 | 25th |
| Total Bases | 6 | 675th |
| Grounded Into Double Plays | 0 | 693rd |
| Hit By Pitch | 1 | 358th |
| Sacrifice Hits | 0 | 569th |
| Sacrifice Flies | 0 | 550th |
| Intentional Walks | 0 | 426th |
2003 Stats for Jason Bay
| Stat | Total | MLB Rank |
|---|---|---|
| Games Played | 27 | 721st |
| Plate Appearances | 97 | 509th |
| At-Bats | 79 | 515th |
| Runs Scored | 13 | 461st |
| Hits | 23 | 489th |
| Doubles | 6 | 428th |
| Triples | 1 | 241st |
| Home Runs | 3 | 383rd |
| Runs Batted In | 12 | 464th |
| Stolen Bases | 3 | 224th |
| Caught Stealing | 1 | 282nd |
| Walks | 18 | 336th |
| Strikeouts | 28 | 431st |
| Batting Average | .291 | 166th |
| On-Base Percentage | .423 | 67th |
| Slugging Percentage | .506 | 115th |
| OPS | .929 | 78th |
| OPS+ | 140 | 83rd |
| Total Bases | 40 | 470th |
| Grounded Into Double Plays | 0 | 694th |
| Hit By Pitch | 0 | 546th |
| Sacrifice Hits | 0 | 570th |
| Sacrifice Flies | 0 | 551st |
| Intentional Walks | 0 | 427th |