| # | 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 |
| 22 | Robinson Cano | 32 | 2B | L | 106 | 156 | 624 | 82 | 179 | 34 | 1 | 21 | 79 | 2 | 6 | 43 | 107 | 3 | 0 | 4 | 5 | 26 | 278 | 674 | 56 | 123 | .287 | .334 | .446 | .780 | .221 | .159 | .316 | 6.38 | 15.88 | 2.49 | 29.71 | 2001- UDFA -NYA | premium | premium | premium | MLB | 2005-2022 | 2001-2025 | 2015 |
| 15 | Kyle Seager | 27 | 3B | L | 106 | 161 | 623 | 85 | 166 | 37 | 0 | 26 | 74 | 6 | 6 | 54 | 98 | 5 | 0 | 4 | 6 | 17 | 281 | 686 | 63 | 103 | .266 | .328 | .451 | .779 | .271 | .185 | .278 | 7.87 | 14.29 | 1.81 | 23.96 | 2009- 3- 82-SEA | premium | premium | premium | MLB | 2011-2021 | 2007-2021 | 2015 |
| 23 | Nelson Cruz | 34 | RF-DH | R | 126 | 152 | 590 | 90 | 178 | 22 | 1 | 44 | 93 | 3 | 2 | 59 | 164 | 5 | 0 | 1 | 9 | 6 | 334 | 655 | 67 | 111 | .302 | .369 | .566 | .935 | .366 | .264 | .350 | 9.01 | 25.04 | 2.78 | 13.41 | 1998- UDFA -NYN | premium | premium | premium | MLB | 2005-2023 | 2001-2023 | 2015 |
| 20 | Logan Morrison | 27 | 1B | L | 95 | 146 | 457 | 47 | 103 | 15 | 3 | 17 | 54 | 8 | 4 | 47 | 81 | 4 | 1 | 2 | 5 | 7 | 175 | 511 | 35 | 68 | .225 | .302 | .383 | .685 | .269 | .158 | .238 | 9.20 | 15.85 | 1.72 | 26.88 | 2005- 22- 666-MIA | premium | premium | premium | MLB | 2010-2020 | 2006-2022 | 2015 |
| 5 | Brad Miller | 25 | SS | L | 102 | 144 | 438 | 44 | 113 | 22 | 4 | 11 | 46 | 13 | 4 | 47 | 101 | 2 | 4 | 6 | 0 | 7 | 176 | 497 | 37 | 76 | .258 | .329 | .402 | .731 | .272 | .144 | .307 | 9.46 | 20.32 | 2.15 | 39.82 | 2011- 2- 62-SEA | premium | premium | premium | MLB | 2013-2023 | 2008-2023 | 2015 |
| 16 | Austin Jackson | 28 | CF | R | 97 | 107 | 419 | 46 | 114 | 18 | 3 | 8 | 38 | 15 | 9 | 24 | 107 | 1 | 3 | 1 | 0 | 4 | 162 | 448 | 29 | 85 | .272 | .312 | .387 | .699 | .186 | .115 | .348 | 5.36 | 23.88 | 4.46 | 52.38 | 2005- 8- 259-NYA | premium | premium | premium | MLB | 2010-2018 | 2005-2018 | 2015 |
| 7 | Seth Smith | 32 | LF-RF | L | 106 | 136 | 395 | 54 | 98 | 31 | 5 | 12 | 42 | 0 | 0 | 47 | 99 | 4 | 1 | 5 | 4 | 15 | 175 | 452 | 48 | 50 | .248 | .330 | .443 | .773 | .314 | .195 | .298 | 10.40 | 21.90 | 2.11 | 32.92 | 2004- 2- 50-COL | premium | premium | premium | MLB | 2007-2017 | 2002-2017 | 2015 |
| 3 | Mike Zunino | 24 | C | R | 75 | 112 | 350 | 28 | 61 | 11 | 0 | 11 | 28 | 0 | 1 | 21 | 132 | 5 | 8 | 2 | 0 | 6 | 105 | 386 | 22 | 39 | .174 | .230 | .300 | .530 | .183 | .126 | .239 | 5.44 | 34.20 | 6.29 | 31.82 | 2012- 1- 3-SEA | premium | premium | premium | MLB | 2013-2023 | 2010-2023 | 2015 |
| 35 | Mark Trumbo | 29 | RF-DH | R | 104 | 96 | 334 | 39 | 88 | 13 | 0 | 13 | 41 | 0 | 0 | 26 | 93 | 0 | 0 | 1 | 1 | 8 | 140 | 361 | 26 | 62 | .263 | .316 | .419 | .735 | .234 | .156 | .328 | 7.20 | 25.76 | 3.58 | 25.69 | 2004- 18- 533-ANA | premium | premium | premium | MLB | 2010-2019 | 2005-2019 | 2015 |
| 4 | Ketel Marte | 21 | SS | B | 105 | 57 | 219 | 25 | 62 | 14 | 3 | 2 | 17 | 8 | 4 | 24 | 43 | 0 | 2 | 2 | 0 | 1 | 88 | 247 | 19 | 43 | .283 | .351 | .402 | .753 | .247 | .119 | .341 | 9.72 | 17.41 | 1.79 | 109.50 | 2011- UDFA -SEA | premium | premium | premium | MLB | 2015-2025 | 2011-2025 | 2015 |
| 13 | Dustin Ackley | 27 | LF | L | 97 | 85 | 186 | 22 | 40 | 8 | 1 | 6 | 19 | 2 | 2 | 14 | 38 | 1 | 3 | 3 | 0 | 3 | 68 | 207 | 15 | 25 | .215 | .270 | .366 | .636 | .226 | .151 | .234 | 6.76 | 18.36 | 2.71 | 31.00 | 2009- 1- 2-SEA | premium | premium | premium | MLB | 2011-2016 | 2007-2018 | 2015 |
| 30 | Franklin Gutierrez | 32 | LF | R | 131* | 59 | 171 | 27 | 50 | 11 | 0 | 15 | 35 | 0 | 0 | 14 | 54 | 3 | 0 | 1 | 1 | 5 | 106 | 189 | 26 | 24 | .292 | .354 | .620 | .974 | .409 | .328 | .340 | 7.41 | 28.57 | 3.86 | 11.40 | 2000- UDFA -LAN | premium | premium | premium | MLB | 2005-2017 | 2001-2017 | 2015 |
| 2 | Jesus Sucre | 27 | C | R | 60* | 52 | 127 | 9 | 20 | 6 | 0 | 1 | 7 | 0 | 0 | 6 | 21 | 0 | 9 | 0 | 0 | 6 | 29 | 142 | 7 | 13 | .157 | .195 | .228 | .423 | .118 | .071 | .181 | 4.23 | 14.79 | 3.50 | 127.00 | 2005- UDFA -ATL | premium | premium | premium | MLB | 2013-2019 | 2007-2022 | 2015 |
| 63 | Jesus Montero | 25 | 1B | R | 91* | 38 | 112 | 11 | 25 | 6 | 0 | 5 | 19 | 0 | 0 | 4 | 32 | 0 | 0 | 0 | 0 | 2 | 46 | 116 | 11 | 14 | .223 | .250 | .411 | .661 | .223 | .188 | .267 | 3.45 | 27.59 | 8.00 | 22.40 | 2006- UDFA -NYA | premium | premium | premium | MLB | 2011-2015 | 2007-2018 | 2015 |
| 1 | Chris Taylor | 24 | SS | R | 63* | 37 | 94 | 9 | 16 | 3 | 1 | 0 | 1 | 3 | 2 | 6 | 31 | 0 | 2 | 0 | 0 | 0 | 21 | 102 | 4 | 12 | .170 | .220 | .223 | .443 | .128 | .053 | .254 | 5.88 | 30.39 | 5.17 | 0.00 | 2012- 5- 161-SEA | premium | premium | premium | MLB | 2014-2025 | 2010-2025 | 2015 |
| 25 | Rickie Weeks | 32 | LF-DH | R | 37 | 84 | 7 | 14 | 1 | 0 | 2 | 9 | 0 | 0 | 9 | 25 | 2 | 0 | 0 | 0 | 3 | 21 | 95 | 3 | 11 | .167 | .263 | .250 | .513 | .190 | .083 | .211 | 9.47 | 26.32 | 2.78 | 42.00 | 2003- 1- 2-MIL | premium | premium | premium | MLB | 2003-2017 | 2001-2017 | 2015 | |
| 12 | Justin Ruggiano | 33 | CF-RF | R | 112* | 36 | 70 | 8 | 15 | 4 | 0 | 2 | 3 | 3 | 2 | 11 | 27 | 0 | 0 | 0 | 0 | 0 | 25 | 81 | 6 | 9 | .214 | .321 | .357 | .678 | .314 | .143 | .317 | 13.58 | 33.33 | 2.45 | 35.00 | 2004- 25- 748-LAN | premium | premium | premium | MLB | 2007-2017 | 2003-2017 | 2015 |
| 8 | Willie Bloomquist | 37 | 2B-SS | R | 35 | 69 | 2 | 11 | 1 | 0 | 0 | 4 | 1 | 1 | 2 | 13 | 1 | 0 | 0 | 0 | 2 | 12 | 72 | 1 | 10 | .159 | .194 | .174 | .368 | .043 | .015 | .196 | 2.78 | 18.06 | 6.50 | 0.00 | 1999- 3- 95-SEA | premium | premium | premium | MLB | 2002-2015 | 1997-2015 | 2015 | |
| 36 | Shawn O'Malley | 27 | CF | B | 24 | 42 | 10 | 11 | 1 | 0 | 1 | 7 | 3 | 0 | 12 | 14 | 0 | 2 | 1 | 0 | 0 | 15 | 57 | 2 | 9 | .262 | .418 | .357 | .775 | .452 | .095 | .357 | 21.05 | 24.56 | 1.17 | 42.00 | 2006- 5- 139-TBA | premium | premium | premium | MLB | 2014-2016 | 2006-2019 | 2015 | |
| 6 | John Hicks | 25 | C | R | 17 | 32 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 18 | 0 | 1 | 0 | 0 | 0 | 3 | 34 | 1 | 1 | .063 | .091 | .094 | .185 | .063 | .031 | .143 | 2.94 | 52.94 | 18.00 | 0.00 | 2011- 4- 123-SEA | premium | premium | premium | MLB | 2015-2021 | 2009-2023 | 2015 | |
| 99 | James Jones | 26 | CF | L | 28 | 29 | 1 | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 31 | 1 | 2 | .103 | .161 | .138 | .299 | .103 | .035 | .188 | 6.45 | 41.94 | 6.50 | 0.00 | 2009- 4- 113-SEA | premium | premium | premium | MLB | 2014-2015 | 2007-2023 | 2015 | |
| 35 | Welington Castillo | 28 | C | R | 102 | 6 | 25 | 3 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 5 | 0 | 0 | 2 | 0 | 2 | 4 | 28 | 0 | 4 | .160 | .179 | .160 | .339 | .040 | .000 | .182 | 3.57 | 17.86 | 5.00 | 0.00 | 2004- UDFA -CHN | premium | premium | premium | MLB | 2010-2019 | 2006-2021 | 2015 |
| 17 | Stefen Romero | 26 | LF-RF | R | 13 | 21 | 6 | 4 | 1 | 0 | 1 | 3 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 8 | 24 | 2 | 2 | .190 | .292 | .381 | .673 | .333 | .191 | .214 | 12.50 | 25.00 | 2.00 | 21.00 | 2010- 12- 372-SEA | premium | premium | premium | MLB | 2014-2016 | 2009-2023 | 2015 | |
| 10 | Steven Baron | 24 | C | R | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 11 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 18.18 | 0.00 | 0.00 | 2009- 1- 33-SEA | premium | premium | premium | MLB | 2015-2019 | 2009-2019 | 2015 | |
| 32 | Taijuan Walker | 22 | P | R | 29 | 9 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 2 | 10 | 1 | 0 | .111 | .111 | .222 | .333 | .111 | .111 | .250 | 0.00 | 50.00 | 0.00 | 0.00 | 2010- 1- 43-SEA | premium | premium | premium | MLB | 2013-2025 | 2010-2025 | 2015 | |
| # | 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 |
| 34 | Felix Hernandez | 29 | P | R | 31 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | 2002- UDFA -SEA | premium | premium | premium | MLB | 2005-2019 | 2003-2019 | 2015 | |
| 37 | Mike Montgomery | 25 | P | L | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | 2008- 1- 36-KCA | premium | premium | premium | MLB | 2015-2020 | 2008-2024 | 2015 | |
| 38 | Vidal Nuno | 27 | P | L | 32 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 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 | 2009- 48-1445-CLE | premium | premium | premium | MLB | 2013-2018 | 2009-2025 | 2015 | |
| 18 | Hisashi Iwakuma | 34 | P | R | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | 2012- UDFA -SEA | premium | premium | premium | MLB | 2012-2017 | 2002-2018 | 2015 | |
| 65 | James Paxton | 26 | P | L | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | 2010- 4- 132-SEA | premium | premium | premium | MLB | 2013-2024 | 2007-2024 | 2015 | |
| 33 | J.A. Happ | 32 | P | L | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 0.00 | 0.00 | 0.00 | 2004- 3- 92-PHI | premium | premium | premium | MLB | 2007-2021 | 2002-2021 | 2015 | |
| Totals: | 1900 | 5544 | 656 | 1379 | 262 | 22 | 198 | 624 | 69 | 45 | 478 | 1336 | 36 | 38 | 35 | 31 | 123 | 2279 | 6131 | 482 | 897 | .249 | .311 | .411 | .722 | .253 | .162 | .292 | 7.80 | 21.79 | 2.79 | 28.00 | 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 |
| 37 | Mike Montgomery | 25 | L | 4 | 6 | 4.60 | 16 | 16 | 2 | 2 | 0 | 0 | 0 | 90.0 | 92 | 49 | 46 | 11 | 37 | 64 | 10 | 0 | 4 | 1.43 | 9.20 | 1.10 | 3.70 | 6.40 | 4.90 | 1.73 | 2008- 1- 36-KCA | premium | premium | premium | MLB | 2015-2020 | 2008-2024 | 2015 |
| 56 | JC Ramirez | 26 | R | 0 | 1 | 7.56 | 8 | 0 | 0 | 0 | 8 | 2 | 0 | 8.1 | 10 | 7 | 7 | 2 | 7 | 5 | 0 | 0 | 1 | 2.04 | 10.80 | 2.16 | 7.56 | 5.40 | 7.56 | 0.71 | 2005- UDFA -SEA | premium | premium | premium | MLB | 2013-2019 | 2007-2025 | 2015 |
| 38 | Vidal Nuno | 27 | L | 1 | 4 | 4.10 | 32 | 10 | 0 | 0 | 22 | 7 | 0 | 74.2 | 80 | 35 | 34 | 14 | 17 | 62 | 3 | 1 | 5 | 1.30 | 9.64 | 1.69 | 2.05 | 7.47 | 4.22 | 3.65 | 2009- 48-1445-CLE | premium | premium | premium | MLB | 2013-2018 | 2009-2025 | 2015 |
| 39 | Carson Smith | 25 | R | 2 | 5 | 2.31 | 70 | 0 | 0 | 0 | 70 | 24 | 13 | 70.0 | 49 | 19 | 18 | 2 | 22 | 92 | 6 | 0 | 7 | 1.01 | 6.30 | 0.26 | 2.83 | 11.83 | 2.44 | 4.18 | 2011- 8- 243-SEA | premium | premium | premium | MLB | 2014-2018 | 2010-2018 | 2015 |
| 65 | James Paxton | 26 | L | 3 | 4 | 3.90 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 67.0 | 67 | 34 | 29 | 8 | 29 | 56 | 5 | 0 | 0 | 1.43 | 9.00 | 1.07 | 3.90 | 7.52 | 4.57 | 1.93 | 2010- 4- 132-SEA | premium | premium | premium | MLB | 2013-2024 | 2007-2024 | 2015 |
| 54 | Tom Wilhelmsen | 31 | R | 2 | 2 | 3.19 | 53 | 0 | 0 | 0 | 53 | 20 | 13 | 62.0 | 56 | 24 | 22 | 3 | 29 | 60 | 2 | 0 | 2 | 1.37 | 8.13 | 0.44 | 4.21 | 8.71 | 3.48 | 2.07 | 2002- 7- 199-MIL | premium | premium | premium | MLB | 2011-2017 | 2003-2018 | 2015 |
| 40 | Danny Farquhar | 28 | R | 1 | 8 | 5.12 | 43 | 0 | 0 | 0 | 43 | 10 | 1 | 51.0 | 53 | 33 | 29 | 9 | 17 | 48 | 1 | 1 | 1 | 1.37 | 9.35 | 1.59 | 3.00 | 8.47 | 5.82 | 2.82 | 2008- 10- 309-TOR | premium | premium | premium | MLB | 2011-2018 | 2006-2019 | 2015 |
| 56 | Fernando Rodney | 38 | R | 5 | 5 | 5.68 | 54 | 0 | 0 | 0 | 54 | 28 | 16 | 50.2 | 51 | 32 | 32 | 8 | 25 | 43 | 5 | 0 | 5 | 1.50 | 9.06 | 1.42 | 4.44 | 7.64 | 5.68 | 1.72 | 1997- UDFA -DET | premium | premium | premium | MLB | 2002-2019 | 1999-2023 | 2015 |
| 97 | Joe Beimel | 38 | L | 2 | 1 | 3.99 | 53 | 0 | 0 | 0 | 53 | 14 | 1 | 47.1 | 49 | 25 | 21 | 8 | 16 | 22 | 1 | 0 | 1 | 1.37 | 9.32 | 1.52 | 3.04 | 4.18 | 4.75 | 1.38 | 1998- 18- 538-PIT | premium | premium | premium | MLB | 2001-2015 | 1998-2021 | 2015 |
| 31 | Jose Ramirez | 25 | R | 1 | 0 | 11.57 | 5 | 0 | 0 | 0 | 5 | 1 | 0 | 4.2 | 9 | 9 | 6 | 0 | 6 | 3 | 0 | 0 | 2 | 3.21 | 17.36 | 0.00 | 11.57 | 5.79 | 17.36 | 0.50 | 2007- UDFA -NYA | premium | premium | premium | MLB | 2014-2018 | 2009-2022 | 2015 |
| 57 | Mark Lowe | 32 | R | 0 | 1 | 1.00 | 34 | 0 | 0 | 0 | 34 | 8 | 0 | 36.0 | 31 | 6 | 4 | 1 | 11 | 47 | 2 | 0 | 1 | 1.17 | 7.75 | 0.25 | 2.75 | 11.75 | 1.50 | 4.27 | 2004- 5- 153-SEA | premium | premium | premium | MLB | 2006-2016 | 2002-2019 | 2015 |
| 53 | Mayckol Guaipe | 24 | R | 0 | 3 | 5.40 | 21 | 0 | 0 | 0 | 21 | 2 | 0 | 26.2 | 34 | 19 | 16 | 5 | 13 | 22 | 1 | 0 | 3 | 1.76 | 11.47 | 1.69 | 4.39 | 7.42 | 6.41 | 1.69 | 2006- UDFA -SEA | premium | premium | premium | MLB | 2015-2016 | 2011-2019 | 2015 |
| 59 | David Rollins | 25 | L | 0 | 2 | 7.56 | 20 | 0 | 0 | 0 | 20 | 7 | 0 | 25.0 | 37 | 21 | 21 | 3 | 8 | 21 | 0 | 0 | 2 | 1.80 | 13.32 | 1.08 | 2.88 | 7.56 | 7.56 | 2.63 | 2011- 24- 739-TOR | premium | premium | premium | MLB | 2015-2016 | 2011-2018 | 2015 |
| 41 | Charlie Furbush | 29 | L | 1 | 1 | 2.08 | 33 | 0 | 0 | 0 | 33 | 4 | 0 | 21.2 | 9 | 6 | 5 | 2 | 5 | 17 | 5 | 0 | 2 | 0.65 | 3.74 | 0.83 | 2.08 | 7.06 | 2.49 | 3.40 | 2007- 4- 151-DET | premium | premium | premium | MLB | 2011-2015 | 2005-2016 | 2015 |
| 34 | Felix Hernandez | 29 | R | 18 | 9 | 3.53 | 31 | 31 | 2 | 2 | 0 | 0 | 0 | 201.2 | 180 | 80 | 79 | 23 | 58 | 191 | 10 | 0 | 9 | 1.18 | 8.03 | 1.03 | 2.59 | 8.52 | 3.57 | 3.29 | 2002- UDFA -SEA | premium | premium | premium | MLB | 2005-2019 | 2003-2019 | 2015 |
| 44 | Lucas Luetge | 28 | L | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2.1 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0.86 | 0.00 | 0.00 | 7.71 | 7.71 | 0.00 | 1.00 | 2008- 21- 638-MIL | premium | premium | premium | MLB | 2012-2023 | 2008-2024 | 2015 |
| 2 | Jesus Sucre | 27 | R | 0 | 0 | 13.50 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2.0 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3.00 | 27.00 | 4.50 | 0.00 | 0.00 | 13.50 | 0.00 | 2005- UDFA -ATL | premium | premium | premium | MLB | 2013-2019 | 2007-2022 | 2015 |
| 55 | Tony Zych | 24 | R | 0 | 0 | 2.45 | 13 | 1 | 0 | 0 | 12 | 4 | 0 | 18.1 | 17 | 6 | 5 | 1 | 3 | 24 | 1 | 0 | 2 | 1.09 | 8.35 | 0.49 | 1.47 | 11.78 | 2.95 | 8.00 | 2011- 4- 129-CHN | premium | premium | premium | MLB | 2015-2017 | 2009-2017 | 2015 |
| 32 | Taijuan Walker | 22 | R | 11 | 8 | 4.56 | 29 | 29 | 1 | 0 | 0 | 0 | 0 | 169.2 | 163 | 92 | 86 | 25 | 40 | 157 | 4 | 1 | 9 | 1.20 | 8.65 | 1.33 | 2.12 | 8.33 | 4.88 | 3.93 | 2010- 1- 43-SEA | premium | premium | premium | MLB | 2013-2025 | 2010-2025 | 2015 |
| 27 | Logan Kensing | 32 | R | 2 | 1 | 5.87 | 19 | 0 | 0 | 0 | 19 | 4 | 0 | 15.1 | 12 | 10 | 10 | 2 | 7 | 13 | 2 | 0 | 0 | 1.24 | 7.04 | 1.17 | 4.11 | 7.63 | 5.87 | 1.86 | 2003- 2- 53-MIA | premium | premium | premium | MLB | 2004-2016 | 2002-2018 | 2015 |
| 50 | Rob Rasmussen | 26 | L | 2 | 1 | 10.67 | 19 | 0 | 0 | 0 | 19 | 5 | 0 | 14.1 | 25 | 18 | 17 | 2 | 8 | 16 | 4 | 0 | 0 | 2.30 | 15.70 | 1.26 | 5.02 | 10.05 | 11.30 | 2.00 | 2010- 2- 73-MIA | premium | premium | premium | MLB | 2014-2015 | 2008-2015 | 2015 |
| 49 | Edgar Olmos | 25 | L | 1 | 0 | 4.50 | 6 | 2 | 0 | 0 | 4 | 1 | 0 | 14.0 | 16 | 8 | 7 | 1 | 8 | 4 | 1 | 0 | 1 | 1.71 | 10.29 | 0.64 | 5.14 | 2.57 | 5.14 | 0.50 | 2008- 3- 83-MIA | premium | premium | premium | MLB | 2013-2015 | 2008-2018 | 2015 |
| 66 | Tyler Olson | 25 | L | 1 | 1 | 5.40 | 11 | 0 | 0 | 0 | 11 | 4 | 0 | 13.1 | 18 | 8 | 8 | 2 | 10 | 8 | 0 | 1 | 1 | 2.10 | 12.15 | 1.35 | 6.75 | 5.40 | 5.40 | 0.80 | 2013- 7- 207-SEA | premium | premium | premium | MLB | 2015-2019 | 2009-2021 | 2015 |
| 18 | Hisashi Iwakuma | 34 | R | 9 | 5 | 3.54 | 20 | 20 | 1 | 1 | 0 | 0 | 0 | 129.2 | 117 | 53 | 51 | 18 | 21 | 111 | 1 | 0 | 1 | 1.06 | 8.12 | 1.25 | 1.46 | 7.70 | 3.68 | 5.29 | 2012- UDFA -SEA | premium | premium | premium | MLB | 2012-2017 | 2002-2018 | 2015 |
| 31 | Yoervis Medina | 26 | R | 1 | 0 | 3.00 | 12 | 0 | 0 | 0 | 12 | 3 | 1 | 12.0 | 11 | 5 | 4 | 1 | 7 | 9 | 1 | 0 | 0 | 1.50 | 8.25 | 0.75 | 5.25 | 6.75 | 3.75 | 1.29 | 2005- UDFA -SEA | premium | premium | premium | MLB | 2013-2015 | 2010-2016 | 2015 |
| # | 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 |
| 29 | Roenis Elias | 26 | L | 5 | 8 | 4.14 | 22 | 20 | 0 | 0 | 2 | 0 | 0 | 115.1 | 106 | 57 | 53 | 15 | 44 | 97 | 1 | 1 | 9 | 1.30 | 8.27 | 1.17 | 3.43 | 7.57 | 4.45 | 2.20 | 2011- UDFA -SEA | premium | premium | premium | MLB | 2014-2022 | 2011-2023 | 2015 |
| 52 | Dominic Leone | 23 | R | 0 | 4 | 6.35 | 10 | 0 | 0 | 0 | 10 | 5 | 0 | 11.1 | 11 | 9 | 8 | 1 | 9 | 7 | 2 | 0 | 0 | 1.76 | 8.74 | 0.79 | 7.15 | 5.56 | 7.15 | 0.78 | 2012- 16- 491-SEA | premium | premium | premium | MLB | 2014-2024 | 2010-2024 | 2015 |
| 33 | J.A. Happ | 32 | L | 4 | 6 | 4.64 | 21 | 20 | 0 | 0 | 1 | 0 | 0 | 108.2 | 121 | 58 | 56 | 13 | 32 | 82 | 4 | 0 | 2 | 1.41 | 10.02 | 1.08 | 2.65 | 6.79 | 4.80 | 2.56 | 2004- 3- 92-PHI | premium | premium | premium | MLB | 2007-2021 | 2002-2021 | 2015 |
| Totals: | 76 | 86 | 4.16 | 671 | 162 | 6 | 5 | 156 | 509 | 45 | 1463.0 | 1430 | 726 | 677 | 181 | 491 | 1283 | 72 | 5 | 70 | 1.31 | 8.80 | 1.11 | 3.02 | 7.89 | 4.47 | 2.61 | premium | premium | premium |