| # | player | age | pos | ba | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr | draft info | status | cur-org | cur-lev | hilvl | mlb years | stat years | year |
| 24 | Miguel Cabrera | 29 | 3B | R | 132 | 161 | 622 | 109 | 205 | 40 | 0 | 44 | 139 | 4 | 1 | 66 | 98 | 3 | 0 | 6 | 17 | 28 | 377 | 697 | 84 | 121 | .330 | .393 | .606 | .999 | .387 | .276 | .331 | 9.47 | 14.06 | 1.48 | 14.14 | 1999- UDFA -MIA | premium | premium | premium | MLB | 2003-2023 | 2000-2023 | 2012 |
| 28 | Prince Fielder | 28 | 1B | L | 126 | 162 | 581 | 83 | 182 | 33 | 1 | 30 | 108 | 1 | 0 | 85 | 84 | 17 | 0 | 7 | 18 | 19 | 307 | 690 | 64 | 118 | .313 | .412 | .528 | .940 | .363 | .215 | .321 | 12.32 | 12.17 | 0.99 | 19.37 | 2002- 1- 7-MIL | premium | premium | premium | MLB | 2005-2016 | 2002-2016 | 2012 |
| 21 | Delmon Young | 26 | DH | R | 96 | 151 | 574 | 54 | 153 | 27 | 1 | 18 | 74 | 0 | 2 | 20 | 112 | 7 | 0 | 7 | 1 | 20 | 236 | 608 | 46 | 107 | .267 | .296 | .411 | .707 | .176 | .144 | .299 | 3.29 | 18.42 | 5.60 | 31.89 | 2003- 1- 1-TBA | premium | premium | premium | MLB | 2006-2015 | 2004-2018 | 2012 |
| 14 | Austin Jackson | 25 | CF | R | 117 | 137 | 543 | 103 | 163 | 29 | 10 | 16 | 66 | 12 | 9 | 67 | 134 | 2 | 2 | 3 | 0 | 9 | 260 | 617 | 55 | 108 | .300 | .377 | .479 | .856 | .308 | .179 | .371 | 10.86 | 21.72 | 2.00 | 33.94 | 2005- 8- 259-NYA | premium | premium | premium | MLB | 2010-2018 | 2005-2018 | 2012 |
| 27 | Jhonny Peralta | 30 | SS | R | 95 | 150 | 531 | 58 | 127 | 32 | 3 | 13 | 63 | 1 | 2 | 49 | 105 | 2 | 1 | 2 | 3 | 20 | 204 | 585 | 48 | 79 | .239 | .305 | .384 | .689 | .235 | .145 | .275 | 8.38 | 17.95 | 2.14 | 40.85 | 1999- UDFA -CLE | premium | premium | premium | MLB | 2003-2017 | 2000-2017 | 2012 |
| 26 | Brennan Boesch | 27 | RF | L | 91 | 132 | 470 | 52 | 113 | 22 | 2 | 12 | 54 | 6 | 3 | 26 | 104 | 5 | 0 | 2 | 1 | 11 | 175 | 503 | 36 | 77 | .240 | .286 | .372 | .658 | .194 | .132 | .284 | 5.17 | 20.68 | 4.00 | 39.17 | 2006- 3- 82-DET | premium | premium | premium | MLB | 2010-2015 | 2004-2016 | 2012 |
| 13 | Alex Avila | 25 | C | L | 104 | 116 | 367 | 42 | 89 | 21 | 2 | 9 | 48 | 2 | 0 | 61 | 104 | 2 | 2 | 2 | 2 | 12 | 141 | 434 | 32 | 57 | .243 | .352 | .384 | .736 | .313 | .141 | .313 | 14.06 | 23.96 | 1.70 | 40.78 | 2008- 5- 163-DET | premium | premium | premium | MLB | 2009-2021 | 2006-2021 | 2012 |
| 12 | Andy Dirks | 26 | LF | L | 116 | 88 | 314 | 56 | 101 | 18 | 5 | 8 | 35 | 1 | 1 | 23 | 53 | 2 | 3 | 2 | 2 | 4 | 153 | 344 | 31 | 70 | .322 | .370 | .487 | .857 | .239 | .165 | .365 | 6.69 | 15.41 | 2.30 | 39.25 | 2008- 8- 253-DET | premium | premium | premium | MLB | 2011-2013 | 2007-2014 | 2012 |
| 52 | Quintin Berry | 27 | LF | L | 101 | 94 | 291 | 44 | 75 | 10 | 6 | 2 | 29 | 21 | 0 | 25 | 80 | 7 | 6 | 1 | 0 | 4 | 103 | 330 | 18 | 57 | .258 | .330 | .354 | .684 | .254 | .096 | .348 | 7.58 | 24.24 | 3.20 | 145.50 | 2006- 5- 157-PHI | premium | premium | premium | MLB | 2012-2017 | 2005-2018 | 2012 |
| 39 | Ramon Santiago | 32 | 2B | B | 80 | 93 | 228 | 19 | 47 | 7 | 1 | 2 | 17 | 1 | 0 | 20 | 39 | 5 | 5 | 1 | 1 | 7 | 62 | 259 | 10 | 37 | .206 | .283 | .272 | .555 | .158 | .066 | .239 | 7.72 | 15.06 | 1.95 | 114.00 | 1998- UDFA -DET | premium | premium | premium | MLB | 2002-2014 | 1999-2015 | 2012 |
| 4 | Omar Infante | 30 | 2B | R | 99 | 64 | 226 | 27 | 58 | 7 | 5 | 4 | 20 | 7 | 2 | 9 | 23 | 0 | 4 | 2 | 0 | 2 | 87 | 241 | 16 | 42 | .257 | .283 | .385 | .668 | .190 | .128 | .269 | 3.73 | 9.54 | 2.56 | 56.50 | 1999- UDFA -DET | premium | premium | premium | MLB | 2002-2016 | 1999-2017 | 2012 |
| 25 | Ryan Raburn | 31 | 2B-LF | R | 68 | 66 | 205 | 14 | 35 | 14 | 0 | 1 | 12 | 1 | 1 | 13 | 53 | 2 | 1 | 1 | 0 | 7 | 52 | 222 | 15 | 20 | .171 | .226 | .254 | .480 | .146 | .083 | .224 | 5.86 | 23.87 | 4.08 | 205.00 | 2001- 5- 147-DET | premium | premium | premium | MLB | 2004-2017 | 2000-2017 | 2012 |
| 9 | Gerald Laird | 32 | C | R | 99* | 63 | 174 | 24 | 49 | 8 | 1 | 2 | 11 | 0 | 0 | 14 | 21 | 1 | 1 | 1 | 0 | 4 | 65 | 191 | 11 | 38 | .282 | .337 | .374 | .711 | .172 | .092 | .309 | 7.33 | 10.99 | 1.50 | 87.00 | 1998- 2- 45-OAK | premium | premium | premium | MLB | 2003-2015 | 1999-2016 | 2012 |
| 32 | Don Kelly | 32 | RF-LF | L | 78* | 75 | 113 | 14 | 21 | 2 | 1 | 1 | 7 | 2 | 0 | 14 | 22 | 0 | 0 | 0 | 0 | 2 | 28 | 127 | 4 | 17 | .186 | .276 | .248 | .524 | .204 | .062 | .222 | 11.02 | 17.32 | 1.57 | 113.00 | 2001- 8- 237-DET | premium | premium | premium | MLB | 2007-2016 | 2001-2016 | 2012 |
| 29 | Danny Worth | 26 | 2B | R | 43 | 74 | 9 | 16 | 3 | 0 | 0 | 3 | 0 | 0 | 13 | 23 | 0 | 2 | 1 | 0 | 1 | 19 | 90 | 3 | 13 | .216 | .330 | .257 | .587 | .216 | .041 | .308 | 14.44 | 25.56 | 1.77 | 0.00 | 2007- 2- 91-DET | premium | premium | premium | MLB | 2010-2016 | 2005-2016 | 2012 | |
| 34 | Avisail Garcia | 21 | RF | R | 23 | 47 | 7 | 15 | 0 | 0 | 0 | 3 | 0 | 2 | 3 | 10 | 1 | 0 | 0 | 1 | 1 | 15 | 51 | 0 | 15 | .319 | .373 | .319 | .692 | .021 | .000 | .405 | 5.88 | 19.61 | 3.33 | 0.00 | 2007- UDFA -DET | premium | premium | premium | MLB | 2012-2024 | 2009-2024 | 2012 | |
| 18 | Jeff Baker | 31 | RF | R | 90 | 15 | 35 | 1 | 7 | 2 | 0 | 0 | 4 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 3 | 9 | 37 | 2 | 5 | .200 | .243 | .257 | .500 | .114 | .057 | .280 | 5.41 | 27.03 | 5.00 | 0.00 | 2002- 4- 111-COL | premium | premium | premium | MLB | 2005-2015 | 2000-2015 | 2012 |
| 15 | Brandon Inge | 35 | 2B | R | 90 | 9 | 20 | 2 | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 20 | 2 | 0 | .100 | .100 | .300 | .400 | .200 | .200 | .077 | 0.00 | 30.00 | 0.00 | 20.00 | 1998- 2- 57-DET | premium | premium | premium | MLB | 2001-2013 | 1996-2013 | 2012 |
| 34 | Brad Eldred | 31 | DH | R | 5 | 16 | 1 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 17 | 2 | 1 | .188 | .235 | .375 | .610 | .250 | .187 | .300 | 5.88 | 35.29 | 6.00 | 0.00 | 2002- 6- 163-PIT | premium | premium | premium | MLB | 2005-2012 | 1999-2018 | 2012 | |
| 50 | Bryan Holaday | 24 | C | R | 6 | 12 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 4 | 13 | 1 | 2 | .250 | .250 | .333 | .583 | .083 | .083 | .300 | 0.00 | 15.38 | 0.00 | 0.00 | 2010- 6- 193-DET | premium | premium | premium | MLB | 2012-2021 | 2008-2021 | 2012 | |
| 38 | Matt Young | 29 | LF-2B | L | 5 | 10 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | 2 | 11 | 1 | 0 | .100 | .182 | .200 | .382 | .100 | .100 | 1.000 | 0.00 | 81.82 | 0.00 | 0.00 | 2004- UDFA -ATL | premium | premium | premium | MLB | 2011-2012 | 2002-2013 | 2012 | |
| 18 | Omir Santos | 31 | C | R | 3 | 8 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 1 | 10 | 0 | 1 | .125 | .111 | .125 | .236 | .000 | .000 | .125 | 0.00 | 10.00 | 0.00 | 0.00 | 2001- 21- 635-NYA | premium | premium | premium | MLB | 2008-2013 | 2001-2014 | 2012 | |
| 35 | Justin Verlander | 29 | P | R | 33 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 12.50 | 0.00 | 0.00 | 2004- 1- 2-DET | premium | premium | premium | MLB | 2005-2025 | 2002-2025 | 2012 | |
| 37 | Max Scherzer | 27 | P | R | 32 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | 2006- 1- 11-ARI | premium | premium | premium | MLB | 2008-2025 | 2004-2025 | 2012 | |
| 52 | Hernan Perez | 21 | 2B | R | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | .500 | 0.00 | 0.00 | 0.00 | 0.00 | 2007- UDFA -DET | premium | premium | premium | MLB | 2012-2021 | 2009-2025 | 2012 | |
| # | player | age | pos | ba | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr | draft info | status | cur-org | cur-lev | hilvl | mlb years | stat years | year |
| 58 | Doug Fister | 28 | P | L | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | 2006- 7- 201-SEA | premium | premium | premium | MLB | 2009-2018 | 2005-2018 | 2012 | |
| 48 | Rick Porcello | 23 | P | R | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | 2007- 1- 27-DET | premium | premium | premium | MLB | 2009-2020 | 2008-2020 | 2012 | |
| 64 | Duane Below | 26 | P | L | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 2006- 19- 562-DET | premium | premium | premium | MLB | 2011-2013 | 2006-2019 | 2012 | |
| 49 | Luis Marte | 25 | P | R | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 2005- UDFA -DET | premium | premium | premium | MLB | 2011-2012 | 2007-2013 | 2012 | |
| 33 | Drew Smyly | 23 | P | L | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 2010- 2- 68-DET | premium | premium | premium | MLB | 2012-2024 | 2009-2024 | 2012 | |
| Totals: | 1851 | 5476 | 726 | 1467 | 279 | 39 | 163 | 698 | 59 | 23 | 511 | 1103 | 57 | 36 | 39 | 46 | 156 | 2313 | 6119 | 481 | 986 | .268 | .335 | .422 | .757 | .254 | .154 | .307 | 8.35 | 18.03 | 2.16 | 33.60 | premium | premium | premium |
| # | player | age | th | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb | draft info | status | cur-org | cur-lev | hilvl | mlb years | stat years | year |
| 33 | Drew Smyly | 23 | L | 4 | 3 | 3.99 | 23 | 18 | 0 | 0 | 5 | 0 | 0 | 99.1 | 93 | 49 | 44 | 12 | 33 | 94 | 3 | 0 | 2 | 1.27 | 8.43 | 1.09 | 2.99 | 8.52 | 4.44 | 2.85 | 2010- 2- 68-DET | premium | premium | premium | MLB | 2012-2024 | 2009-2024 | 2012 |
| 19 | Anibal Sanchez | 28 | R | 4 | 6 | 3.74 | 12 | 12 | 1 | 1 | 0 | 0 | 0 | 74.2 | 81 | 36 | 31 | 8 | 15 | 57 | 3 | 0 | 3 | 1.29 | 9.76 | 0.96 | 1.81 | 6.87 | 4.34 | 3.80 | 2001- UDFA -BOS | premium | premium | premium | MLB | 2006-2022 | 2004-2022 | 2012 |
| 53 | Joaquin Benoit | 34 | R | 5 | 3 | 3.68 | 73 | 0 | 0 | 0 | 73 | 18 | 2 | 71.0 | 59 | 31 | 29 | 14 | 22 | 84 | 2 | 0 | 1 | 1.14 | 7.48 | 1.77 | 2.79 | 10.65 | 3.93 | 3.82 | 1996- UDFA -TEX | premium | premium | premium | MLB | 2001-2017 | 1997-2017 | 2012 |
| 55 | Daniel Schlereth | 26 | L | 0 | 0 | 10.29 | 6 | 0 | 0 | 0 | 6 | 2 | 0 | 7.0 | 14 | 10 | 8 | 3 | 5 | 6 | 1 | 0 | 0 | 2.71 | 18.00 | 3.86 | 6.43 | 7.71 | 12.86 | 1.20 | 2008- 1- 26-ARI | premium | premium | premium | MLB | 2009-2012 | 2005-2019 | 2012 |
| 46 | Jose Valverde | 34 | R | 3 | 4 | 3.78 | 71 | 0 | 0 | 0 | 71 | 67 | 35 | 69.0 | 59 | 34 | 29 | 3 | 27 | 48 | 1 | 0 | 4 | 1.25 | 7.70 | 0.39 | 3.52 | 6.26 | 4.43 | 1.78 | 1997- UDFA -ARI | premium | premium | premium | MLB | 2003-2014 | 1999-2019 | 2012 |
| 20 | Octavio Dotel | 38 | R | 5 | 3 | 3.57 | 57 | 0 | 0 | 0 | 57 | 15 | 1 | 58.0 | 50 | 23 | 23 | 3 | 12 | 62 | 2 | 0 | 1 | 1.07 | 7.76 | 0.47 | 1.86 | 9.62 | 3.57 | 5.17 | 1993- UDFA -NYN | premium | premium | premium | MLB | 1999-2013 | 1995-2013 | 2012 |
| 60 | Brayan Villarreal | 25 | R | 3 | 5 | 2.63 | 50 | 0 | 0 | 0 | 50 | 15 | 0 | 54.2 | 38 | 20 | 16 | 3 | 28 | 66 | 9 | 2 | 1 | 1.21 | 6.26 | 0.49 | 4.61 | 10.87 | 3.29 | 2.36 | 2005- UDFA -DET | premium | premium | premium | MLB | 2011-2013 | 2007-2024 | 2012 |
| 40 | Phil Coke | 29 | L | 2 | 3 | 4.00 | 66 | 0 | 0 | 0 | 66 | 11 | 1 | 54.0 | 71 | 28 | 24 | 5 | 18 | 51 | 3 | 0 | 1 | 1.65 | 11.83 | 0.83 | 3.00 | 8.50 | 4.67 | 2.83 | 2002- 26- 786-NYA | premium | premium | premium | MLB | 2008-2016 | 2003-2018 | 2012 |
| 64 | Duane Below | 26 | L | 2 | 1 | 3.88 | 27 | 1 | 0 | 0 | 26 | 7 | 0 | 46.1 | 49 | 25 | 20 | 6 | 8 | 29 | 1 | 1 | 1 | 1.23 | 9.52 | 1.17 | 1.55 | 5.63 | 4.86 | 3.63 | 2006- 19- 562-DET | premium | premium | premium | MLB | 2011-2013 | 2006-2019 | 2012 |
| 54 | Thad Weber | 27 | R | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 4.0 | 10 | 4 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 3.00 | 22.50 | 0.00 | 4.50 | 2.25 | 9.00 | 0.50 | 2008- 16- 493-DET | premium | premium | premium | MLB | 2012-2013 | 2007-2017 | 2012 |
| 35 | Justin Verlander | 29 | R | 17 | 8 | 2.64 | 33 | 33 | 6 | 1 | 0 | 0 | 0 | 238.1 | 192 | 81 | 70 | 19 | 60 | 239 | 2 | 1 | 5 | 1.06 | 7.25 | 0.72 | 2.27 | 9.03 | 3.06 | 3.98 | 2004- 1- 2-DET | premium | premium | premium | MLB | 2005-2025 | 2002-2025 | 2012 |
| 49 | Luis Marte | 25 | R | 1 | 0 | 2.82 | 13 | 0 | 0 | 0 | 13 | 4 | 0 | 22.1 | 19 | 7 | 7 | 4 | 9 | 19 | 1 | 0 | 1 | 1.25 | 7.66 | 1.61 | 3.63 | 7.66 | 2.82 | 2.11 | 2005- UDFA -DET | premium | premium | premium | MLB | 2011-2012 | 2007-2013 | 2012 |
| 38 | Darin Downs | 27 | L | 2 | 1 | 3.48 | 18 | 0 | 0 | 0 | 18 | 5 | 0 | 20.2 | 18 | 8 | 8 | 1 | 9 | 20 | 1 | 0 | 1 | 1.31 | 7.84 | 0.44 | 3.92 | 8.71 | 3.48 | 2.22 | 2003- 5- 133-CHN | premium | premium | premium | MLB | 2012-2014 | 2003-2021 | 2012 |
| 56 | Jose Ortega | 23 | R | 0 | 0 | 3.37 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2.2 | 3 | 1 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 1.50 | 10.12 | 3.37 | 3.37 | 13.50 | 3.37 | 4.00 | 2006- UDFA -DET | premium | premium | premium | MLB | 2012-2014 | 2009-2019 | 2012 |
| 37 | Max Scherzer | 27 | R | 16 | 7 | 3.74 | 32 | 32 | 0 | 0 | 0 | 0 | 0 | 187.2 | 179 | 82 | 78 | 23 | 60 | 231 | 2 | 1 | 5 | 1.27 | 8.58 | 1.10 | 2.88 | 11.08 | 3.93 | 3.85 | 2006- 1- 11-ARI | premium | premium | premium | MLB | 2008-2025 | 2004-2025 | 2012 |
| 31 | Collin Balester | 26 | R | 2 | 0 | 6.50 | 11 | 0 | 0 | 0 | 11 | 2 | 0 | 18.0 | 14 | 14 | 13 | 5 | 11 | 12 | 4 | 0 | 3 | 1.39 | 7.00 | 2.50 | 5.50 | 6.00 | 7.00 | 1.09 | 2004- 4- 114-MON | premium | premium | premium | MLB | 2008-2015 | 2004-2017 | 2012 |
| 48 | Rick Porcello | 23 | R | 10 | 12 | 4.59 | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 176.1 | 226 | 101 | 90 | 16 | 44 | 107 | 6 | 0 | 6 | 1.53 | 11.53 | 0.82 | 2.25 | 5.46 | 5.16 | 2.43 | 2007- 1- 27-DET | premium | premium | premium | MLB | 2009-2020 | 2008-2020 | 2012 |
| 58 | Doug Fister | 28 | R | 10 | 10 | 3.45 | 26 | 26 | 2 | 1 | 0 | 0 | 0 | 161.2 | 156 | 73 | 62 | 15 | 37 | 137 | 1 | 0 | 7 | 1.19 | 8.68 | 0.84 | 2.06 | 7.63 | 4.06 | 3.70 | 2006- 7- 201-SEA | premium | premium | premium | MLB | 2009-2018 | 2005-2018 | 2012 |
| 36 | Luke Putkonen | 26 | R | 0 | 2 | 3.94 | 12 | 0 | 0 | 0 | 12 | 6 | 1 | 16.0 | 19 | 7 | 7 | 0 | 8 | 10 | 2 | 0 | 0 | 1.69 | 10.69 | 0.00 | 4.50 | 5.63 | 3.94 | 1.25 | 2007- 3- 121-DET | premium | premium | premium | MLB | 2012-2014 | 2006-2015 | 2012 |
| 62 | Al Alburquerque | 26 | R | 0 | 0 | 0.68 | 8 | 0 | 0 | 0 | 8 | 0 | 0 | 13.1 | 6 | 1 | 1 | 0 | 8 | 18 | 0 | 1 | 0 | 1.05 | 4.05 | 0.00 | 5.40 | 12.15 | 0.68 | 2.25 | 2003- UDFA -CHN | premium | premium | premium | MLB | 2011-2017 | 2006-2025 | 2012 |
| 45 | Casey Crosby | 23 | L | 1 | 1 | 9.49 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 12.1 | 15 | 13 | 13 | 2 | 11 | 9 | 1 | 0 | 0 | 2.11 | 10.95 | 1.46 | 8.03 | 6.57 | 9.49 | 0.82 | 2007- 5- 181-DET | premium | premium | premium | MLB | 2012-2012 | 2008-2025 | 2012 |
| 50 | Jacob Turner | 21 | R | 1 | 1 | 8.03 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 12.1 | 17 | 11 | 11 | 4 | 7 | 7 | 1 | 0 | 0 | 1.95 | 12.41 | 2.92 | 5.11 | 5.11 | 8.03 | 1.00 | 2009- 1- 9-DET | premium | premium | premium | MLB | 2011-2018 | 2010-2018 | 2012 |
| 57 | Adam Wilk | 24 | L | 0 | 3 | 8.18 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 11.0 | 21 | 11 | 10 | 4 | 3 | 7 | 0 | 0 | 0 | 2.18 | 17.18 | 3.27 | 2.45 | 5.73 | 9.00 | 2.33 | 2009- 11- 330-DET | premium | premium | premium | MLB | 2011-2017 | 2007-2018 | 2012 |
| Totals: | 88 | 74 | 3.77 | 582 | 162 | 9 | 3 | 153 | 420 | 40 | 1430.2 | 1409 | 670 | 599 | 151 | 438 | 1318 | 46 | 6 | 42 | 1.29 | 8.86 | 0.95 | 2.76 | 8.29 | 4.21 | 3.01 | premium | premium | premium |