| # | 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 | Carlos Peguero | 26 | RF | L | 100 | 118 | 454 | 60 | 118 | 28 | 3 | 19 | 83 | 11 | 8 | 42 | 156 | 2 | 0 | 7 | 3 | 6 | 209 | 505 | 50 | 68 | .260 | .321 | .460 | .781 | .300 | .200 | .346 | 8.32 | 30.89 | 3.71 | 23.89 | 2005- UDFA -SEA | premium | premium | premium | MLB | 2011-2015 | 2006-2025 | 2013 |
| 9 | Nate Tenbrink | 26 | 3B | L | 106 | 124 | 430 | 77 | 115 | 24 | 4 | 15 | 60 | 12 | 7 | 62 | 135 | 5 | 3 | 5 | 0 | 6 | 192 | 505 | 43 | 72 | .267 | .363 | .447 | .810 | .335 | .180 | .351 | 12.28 | 26.73 | 2.18 | 28.67 | 2008- 7- 222-SEA | premium | premium | premium | AAA | 2006-2016 | 2013 | |
| - | Carlos Triunfel | 23 | SS | R | 96 | 100 | 383 | 55 | 108 | 22 | 3 | 5 | 31 | 6 | 4 | 17 | 76 | 10 | 2 | 1 | 0 | 9 | 151 | 413 | 30 | 78 | .282 | .328 | .394 | .722 | .162 | .112 | .340 | 4.12 | 18.40 | 4.47 | 76.60 | 2006- UDFA -SEA | premium | premium | premium | MLB | 2012-2014 | 2007-2018 | 2013 |
| 22 | Stefen Romero | 24 | LF | R | 102 | 93 | 375 | 51 | 104 | 23 | 4 | 11 | 74 | 8 | 4 | 28 | 87 | 4 | 0 | 4 | 0 | 4 | 168 | 411 | 38 | 66 | .277 | .331 | .448 | .779 | .256 | .171 | .331 | 6.81 | 21.17 | 3.11 | 34.09 | 2010- 12- 372-SEA | premium | premium | premium | MLB | 2014-2016 | 2009-2023 | 2013 |
| 41 | Rich Poythress | 25 | 1B | R | 101 | 100 | 365 | 47 | 92 | 24 | 1 | 13 | 57 | 3 | 1 | 46 | 77 | 2 | 0 | 3 | 0 | 9 | 157 | 416 | 38 | 54 | .252 | .337 | .430 | .767 | .310 | .178 | .284 | 11.06 | 18.51 | 1.67 | 28.08 | 2009- 2- 51-SEA | premium | premium | premium | AAA | 2007-2014 | 2013 | |
| 5 | Abraham Almonte | 24 | CF | B | 118 | 94 | 338 | 63 | 106 | 17 | 5 | 11 | 50 | 20 | 7 | 49 | 66 | 2 | 6 | 1 | 3 | 2 | 166 | 396 | 33 | 73 | .314 | .403 | .491 | .894 | .361 | .177 | .363 | 12.37 | 16.67 | 1.35 | 30.73 | 2005- UDFA -NYA | premium | premium | premium | MLB | 2013-2023 | 2007-2025 | 2013 |
| - | Alex Liddi | 24 | 3B | R | 103 | 59 | 240 | 46 | 63 | 9 | 2 | 11 | 43 | 7 | 1 | 20 | 86 | 1 | 1 | 0 | 1 | 6 | 109 | 262 | 22 | 41 | .263 | .322 | .454 | .776 | .300 | .191 | .364 | 7.63 | 32.82 | 4.30 | 21.82 | 2005- UDFA -SEA | premium | premium | premium | MLB | 2011-2013 | 2006-2024 | 2013 |
| - | Eric Thames | 26 | RF-LF | L | 113 | 57 | 217 | 32 | 64 | 15 | 2 | 7 | 33 | 3 | 1 | 29 | 62 | 2 | 0 | 1 | 1 | 3 | 104 | 249 | 24 | 40 | .295 | .382 | .479 | .861 | .327 | .184 | .383 | 11.65 | 24.90 | 2.14 | 31.00 | 2008- 7- 219-TOR | premium | premium | premium | MLB | 2011-2020 | 2007-2022 | 2013 |
| - | Mike Zunino | 22 | C | R | 99 | 52 | 203 | 38 | 46 | 12 | 3 | 11 | 43 | 0 | 0 | 17 | 66 | 5 | 0 | 4 | 1 | 3 | 97 | 229 | 26 | 20 | .227 | .297 | .478 | .775 | .335 | .251 | .269 | 7.42 | 28.82 | 3.88 | 18.45 | 2012- 1- 3-SEA | premium | premium | premium | MLB | 2013-2023 | 2010-2023 | 2013 |
| 14 | Ty Kelly | 24 | 2B | B | 114 | 54 | 197 | 34 | 63 | 6 | 1 | 3 | 17 | 3 | 7 | 51 | 41 | 0 | 2 | 2 | 2 | 4 | 80 | 252 | 10 | 53 | .320 | .456 | .406 | .862 | .325 | .086 | .387 | 20.24 | 16.27 | 0.80 | 65.67 | 2009- 13- 386-BAL | premium | premium | premium | MLB | 2016-2018 | 2007-2022 | 2013 |
| - | Franklin Gutierrez | 30 | RF | R | 81 | 47 | 194 | 27 | 41 | 16 | 0 | 3 | 25 | 4 | 2 | 15 | 60 | 2 | 0 | 2 | 0 | 6 | 66 | 213 | 19 | 22 | .211 | .272 | .340 | .612 | .216 | .129 | .286 | 7.04 | 28.17 | 4.00 | 64.67 | 2000- UDFA -LAN | premium | premium | premium | MLB | 2005-2017 | 2001-2017 | 2013 |
| 7 | Scott Savastano | 27 | 1B-3B | R | 83 | 58 | 183 | 16 | 43 | 4 | 2 | 3 | 20 | 4 | 2 | 15 | 41 | 2 | 0 | 5 | 0 | 4 | 60 | 205 | 9 | 34 | .235 | .293 | .328 | .621 | .186 | .093 | .278 | 7.32 | 20.00 | 2.73 | 61.00 | 2008- 28- 852-SEA | premium | premium | premium | AAA | 2006-2013 | 2013 | |
| 5 | Robert Andino | 29 | 2B-SS | R | 82 | 44 | 153 | 17 | 35 | 5 | 1 | 3 | 12 | 2 | 1 | 12 | 38 | 0 | 0 | 2 | 0 | 5 | 51 | 167 | 9 | 26 | .229 | .281 | .333 | .614 | .190 | .104 | .281 | 7.19 | 22.75 | 3.17 | 51.00 | 2002- 2- 52-MIA | premium | premium | premium | MLB | 2005-2016 | 2002-2017 | 2013 |
| - | Nick Franklin | 22 | 2B-SS | B | 122 | 39 | 142 | 28 | 46 | 9 | 0 | 4 | 20 | 7 | 0 | 30 | 20 | 1 | 2 | 2 | 2 | 1 | 67 | 177 | 13 | 33 | .324 | .440 | .472 | .912 | .408 | .148 | .350 | 16.95 | 11.30 | 0.67 | 35.50 | 2009- 1- 27-SEA | premium | premium | premium | MLB | 2013-2018 | 2009-2022 | 2013 |
| 11 | Jason Jaramillo | 30 | C | B | 81 | 38 | 136 | 13 | 35 | 10 | 0 | 2 | 15 | 0 | 0 | 9 | 26 | 0 | 1 | 1 | 0 | 0 | 51 | 147 | 12 | 23 | .257 | .301 | .375 | .676 | .184 | .118 | .303 | 6.12 | 17.69 | 2.89 | 68.00 | 2004- 2- 62-PHI | premium | premium | premium | MLB | 2009-2011 | 2002-2013 | 2013 |
| 6 | Leury Bonilla | 28 | 3B | R | 83* | 42 | 130 | 18 | 33 | 4 | 0 | 2 | 7 | 2 | 5 | 11 | 26 | 0 | 8 | 0 | 0 | 1 | 43 | 149 | 6 | 27 | .254 | .312 | .331 | .643 | .138 | .077 | .304 | 7.38 | 17.45 | 2.36 | 65.00 | 2002- UDFA -SEA | premium | premium | premium | AAA | 2005-2015 | 2013 | |
| 13 | Brandon Bantz | 26 | C | R | 88* | 37 | 123 | 8 | 31 | 2 | 2 | 2 | 11 | 0 | 3 | 11 | 27 | 2 | 1 | 0 | 0 | 6 | 43 | 137 | 6 | 25 | .252 | .324 | .350 | .674 | .163 | .098 | .309 | 8.03 | 19.71 | 2.45 | 61.50 | 2009- 30- 893-SEA | premium | premium | premium | MLB | 2013-2013 | 2006-2015 | 2013 |
| 17 | Brad Miller | 23 | SS | L | 130* | 26 | 104 | 26 | 37 | 5 | 1 | 6 | 28 | 2 | 1 | 15 | 18 | 0 | 0 | 3 | 0 | 0 | 62 | 122 | 12 | 25 | .356 | .426 | .596 | 1.022 | .394 | .240 | .373 | 12.30 | 14.75 | 1.20 | 17.33 | 2011- 2- 62-SEA | premium | premium | premium | MLB | 2013-2023 | 2008-2023 | 2013 |
| 16 | Dustin Ackley | 25 | 2B-CF | L | 128* | 25 | 104 | 21 | 38 | 8 | 0 | 2 | 14 | 0 | 0 | 19 | 14 | 2 | 1 | 0 | 2 | 1 | 52 | 126 | 10 | 28 | .365 | .472 | .500 | .972 | .317 | .135 | .409 | 15.08 | 11.11 | 0.74 | 52.00 | 2009- 1- 2-SEA | premium | premium | premium | MLB | 2011-2016 | 2007-2018 | 2013 |
| - | Denny Almonte | 24 | CF | B | 71* | 28 | 92 | 13 | 15 | 3 | 1 | 3 | 9 | 4 | 1 | 6 | 50 | 0 | 2 | 1 | 0 | 3 | 29 | 101 | 7 | 8 | .163 | .212 | .315 | .527 | .250 | .152 | .300 | 5.94 | 49.50 | 8.33 | 30.67 | 2007- 2- 75-SEA | premium | premium | premium | AAA | 2007-2015 | 2013 | |
| 10 | Joseph Dunigan | 27 | LF | L | 89* | 25 | 88 | 13 | 17 | 2 | 1 | 4 | 11 | 3 | 0 | 10 | 44 | 1 | 0 | 1 | 0 | 0 | 33 | 100 | 7 | 10 | .193 | .280 | .375 | .655 | .330 | .182 | .317 | 10.00 | 44.00 | 4.40 | 22.00 | 2007- 5- 165-SEA | premium | premium | premium | AAA | 2005-2017 | 2013 | |
| 21 | Jesus Sucre | 25 | C | R | 92* | 23 | 87 | 10 | 26 | 3 | 0 | 0 | 8 | 1 | 1 | 7 | 10 | 0 | 1 | 0 | 0 | 2 | 29 | 95 | 3 | 23 | .299 | .351 | .333 | .684 | .115 | .034 | .338 | 7.37 | 10.53 | 1.43 | 0.00 | 2005- UDFA -ATL | premium | premium | premium | MLB | 2013-2019 | 2007-2022 | 2013 |
| 53 | Jesus Montero | 23 | 1B | R | 19 | 73 | 12 | 18 | 6 | 2 | 1 | 9 | 0 | 0 | 8 | 24 | 0 | 0 | 1 | 0 | 1 | 31 | 82 | 9 | 9 | .247 | .317 | .425 | .742 | .288 | .178 | .347 | 9.76 | 29.27 | 3.00 | 73.00 | 2006- UDFA -NYA | premium | premium | premium | MLB | 2011-2015 | 2007-2018 | 2013 | |
| - | Corey Patterson | 33 | CF | L | 19 | 63 | 6 | 11 | 1 | 1 | 1 | 8 | 2 | 0 | 3 | 16 | 1 | 1 | 0 | 0 | 2 | 17 | 68 | 3 | 8 | .175 | .224 | .270 | .494 | .175 | .095 | .217 | 4.41 | 23.53 | 5.33 | 63.00 | 1998- 1- 3-CHN | premium | premium | premium | MLB | 2000-2011 | 1999-2013 | 2013 | |
| 13 | Ji Man Choi | 22 | 1B | L | 13 | 45 | 9 | 11 | 2 | 0 | 2 | 6 | 0 | 0 | 4 | 7 | 2 | 1 | 0 | 0 | 2 | 19 | 52 | 4 | 7 | .244 | .333 | .422 | .755 | .267 | .178 | .250 | 7.69 | 13.46 | 1.75 | 22.50 | 2010- UDFA -SEA | premium | premium | premium | MLB | 2016-2023 | 2010-2024 | 2013 | |
| # | 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 |
| - | Endy Chavez | 35 | CF | L | 6 | 28 | 8 | 12 | 1 | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 13 | 31 | 1 | 11 | .429 | .484 | .464 | .948 | .071 | .035 | .480 | 9.68 | 9.68 | 1.00 | 0.00 | 1996- UDFA -NYN | premium | premium | premium | MLB | 2001-2014 | 1997-2018 | 2013 | |
| - | Michael Morse | 31 | RF | R | 6 | 24 | 3 | 6 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 1 | 0 | 10 | 26 | 2 | 4 | .250 | .308 | .417 | .725 | .250 | .167 | .294 | 7.69 | 23.08 | 3.00 | 24.00 | 2000- 3- 82-CHA | premium | premium | premium | MLB | 2005-2017 | 2000-2017 | 2013 | |
| - | Justin Smoak | 26 | 1B | B | 5 | 21 | 2 | 5 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 7 | 22 | 2 | 3 | .238 | .273 | .333 | .606 | .095 | .095 | .313 | 0.00 | 22.73 | 0.00 | 0.00 | 2008- 1- 11-TEX | premium | premium | premium | MLB | 2010-2020 | 2006-2021 | 2013 | |
| 30 | James Jones | 24 | CF | L | 4 | 15 | 2 | 5 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 7 | 17 | 2 | 3 | .333 | .412 | .467 | .879 | .267 | .134 | .385 | 11.76 | 11.76 | 1.00 | 0.00 | 2009- 4- 113-SEA | premium | premium | premium | MLB | 2014-2015 | 2007-2023 | 2013 | |
| 6 | Xavier Avery | 23 | RF-CF | L | 3 | 12 | 5 | 6 | 1 | 0 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 10 | 14 | 2 | 4 | .500 | .538 | .833 | 1.371 | .500 | .333 | .500 | 7.14 | 7.14 | 1.00 | 12.00 | 2008- 2- 50-BAL | premium | premium | premium | MLB | 2012-2012 | 2008-2018 | 2013 | |
| - | Michael Saunders | 26 | CF | L | 3 | 11 | 2 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 5 | 16 | 2 | 0 | .182 | .375 | .455 | .830 | .545 | .273 | .182 | 18.75 | 6.25 | 0.33 | 0.00 | 2004- 11- 333-SEA | premium | premium | premium | MLB | 2009-2017 | 2005-2018 | 2013 | |
| - | Daniel Torres | 21 | C | R | 1 | 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 | 2013- 20- 597-SEA | premium | premium | premium | AAA | 2013-2017 | 2013 | ||
| Totals: | 1362 | 5031 | 762 | 1352 | 268 | 40 | 146 | 704 | 105 | 58 | 547 | 1291 | 48 | 33 | 47 | 16 | 88 | 2138 | 5706 | 454 | 898 | .269 | .343 | .425 | .768 | .274 | .156 | .331 | 9.59 | 22.63 | 2.36 | 34.46 | 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 |
| 19 | Brian Sweeney | 39 | R | 8 | 3 | 3.96 | 36 | 10 | 0 | 0 | 26 | 2 | 0 | 97.2 | 104 | 46 | 43 | 10 | 21 | 77 | 8 | 0 | 2 | 1.28 | 9.58 | 0.92 | 1.94 | 7.10 | 4.24 | 3.67 | 1996- UDFA -SEA | premium | premium | premium | MLB | 2003-2010 | 1996-2013 | 2013 |
| 49 | Blake Beavan | 24 | R | 6 | 6 | 5.55 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 94.0 | 120 | 61 | 58 | 15 | 23 | 47 | 0 | 0 | 5 | 1.52 | 11.49 | 1.44 | 2.20 | 4.50 | 5.84 | 2.04 | 2007- 1- 17-TEX | premium | premium | premium | MLB | 2011-2014 | 2008-2017 | 2013 |
| 45 | Hector Noesi | 26 | R | 3 | 3 | 5.83 | 15 | 11 | 0 | 0 | 4 | 0 | 0 | 66.1 | 80 | 45 | 43 | 12 | 14 | 49 | 4 | 1 | 1 | 1.42 | 10.85 | 1.63 | 1.90 | 6.65 | 6.11 | 3.50 | 2004- UDFA -NYA | premium | premium | premium | MLB | 2011-2019 | 2006-2019 | 2013 |
| 27 | Logan Bawcom | 24 | R | 1 | 4 | 2.91 | 51 | 0 | 0 | 0 | 51 | 39 | 21 | 65.0 | 56 | 24 | 21 | 4 | 24 | 64 | 5 | 0 | 1 | 1.23 | 7.75 | 0.55 | 3.32 | 8.86 | 3.32 | 2.67 | 2010- 17- 532-LAN | premium | premium | premium | AAA | 2010-2019 | 2013 | |
| - | Jeremy Bonderman | 30 | R | 2 | 4 | 4.52 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 63.2 | 77 | 34 | 32 | 7 | 18 | 33 | 2 | 0 | 1 | 1.49 | 10.88 | 0.99 | 2.54 | 4.66 | 4.81 | 1.83 | 2001- 1- 26-OAK | premium | premium | premium | MLB | 2003-2013 | 2002-2013 | 2013 |
| 24 | Brian Moran | 24 | L | 2 | 5 | 3.45 | 48 | 0 | 0 | 0 | 48 | 16 | 4 | 62.2 | 70 | 28 | 24 | 4 | 20 | 85 | 4 | 2 | 3 | 1.44 | 10.05 | 0.57 | 2.87 | 12.21 | 4.02 | 4.25 | 2009- 7- 203-SEA | premium | premium | premium | MLB | 2019-2022 | 2007-2025 | 2013 |
| 40 | Bobby LaFromboise | 27 | L | 6 | 0 | 3.39 | 45 | 0 | 0 | 0 | 45 | 14 | 5 | 61.0 | 66 | 29 | 23 | 5 | 18 | 63 | 6 | 0 | 1 | 1.38 | 9.74 | 0.74 | 2.66 | 9.30 | 4.28 | 3.50 | 2008- 8- 252-SEA | premium | premium | premium | MLB | 2013-2015 | 2007-2017 | 2013 |
| - | Yoervis Medina | 24 | R | 0 | 1 | 1.50 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 6.0 | 2 | 1 | 1 | 0 | 3 | 7 | 2 | 0 | 0 | 0.83 | 3.00 | 0.00 | 4.50 | 10.50 | 1.50 | 2.33 | 2005- UDFA -SEA | premium | premium | premium | MLB | 2013-2015 | 2010-2016 | 2013 |
| 18 | Jonathan Arias | 25 | R | 4 | 2 | 5.58 | 32 | 2 | 0 | 0 | 30 | 10 | 2 | 59.2 | 63 | 40 | 37 | 10 | 26 | 64 | 5 | 1 | 8 | 1.49 | 9.50 | 1.51 | 3.92 | 9.65 | 6.03 | 2.46 | 2006- UDFA -SEA | premium | premium | premium | AAA | 2007-2015 | 2013 | |
| 23 | Taijuan Walker | 20 | R | 5 | 3 | 3.61 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 57.1 | 54 | 25 | 23 | 5 | 27 | 64 | 2 | 0 | 2 | 1.41 | 8.48 | 0.78 | 4.24 | 10.05 | 3.92 | 2.37 | 2010- 1- 43-SEA | premium | premium | premium | MLB | 2013-2025 | 2010-2025 | 2013 |
| 37 | Brandon Maurer | 22 | R | 3 | 4 | 5.21 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 46.2 | 48 | 29 | 27 | 2 | 26 | 47 | 3 | 2 | 5 | 1.59 | 9.26 | 0.39 | 5.01 | 9.06 | 5.59 | 1.81 | 2008- 23- 702-SEA | premium | premium | premium | MLB | 2013-2018 | 2008-2019 | 2013 |
| 32 | Erasmo Ramirez | 23 | R | 3 | 3 | 3.09 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 43.2 | 43 | 17 | 15 | 4 | 14 | 42 | 0 | 0 | 1 | 1.31 | 8.86 | 0.82 | 2.89 | 8.66 | 3.50 | 3.00 | 2007- UDFA -SEA | premium | premium | premium | MLB | 2012-2025 | 2010-2025 | 2013 |
| 39 | Forrest Snow | 24 | R | 4 | 0 | 2.93 | 19 | 1 | 0 | 0 | 18 | 6 | 0 | 40.0 | 34 | 13 | 13 | 5 | 17 | 43 | 7 | 0 | 2 | 1.28 | 7.65 | 1.13 | 3.83 | 9.68 | 2.93 | 2.53 | 2010- 36-1092-SEA | premium | premium | premium | AAA | 2008-2019 | 2013 | |
| - | D.J. Mitchell | 26 | R | 0 | 0 | 6.75 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.0 | 3 | 3 | 3 | 0 | 7 | 2 | 0 | 0 | 0 | 2.50 | 6.75 | 0.00 | 15.75 | 4.50 | 6.75 | 0.29 | 2008- 10- 320-NYA | premium | premium | premium | MLB | 2012-2012 | 2006-2016 | 2013 |
| 29 | Josh Kinney | 34 | R | 2 | 2 | 4.36 | 30 | 0 | 0 | 0 | 30 | 11 | 1 | 33.0 | 20 | 16 | 16 | 1 | 10 | 32 | 2 | 0 | 6 | 0.91 | 5.45 | 0.27 | 2.73 | 8.73 | 4.36 | 3.20 | 2001- UDFA -SLN | premium | premium | premium | MLB | 2006-2012 | 2001-2014 | 2013 |
| - | James Gillheeney | 25 | L | 2 | 2 | 4.50 | 6 | 5 | 0 | 0 | 1 | 0 | 0 | 32.0 | 30 | 17 | 16 | 5 | 9 | 25 | 1 | 0 | 0 | 1.22 | 8.44 | 1.41 | 2.53 | 7.03 | 4.78 | 2.78 | 2009- 8- 233-SEA | premium | premium | premium | AAA | 2007-2015 | 2013 | |
| 44 | Lucas Luetge | 26 | L | 0 | 0 | 4.35 | 22 | 0 | 0 | 0 | 22 | 11 | 1 | 31.0 | 28 | 16 | 15 | 4 | 16 | 45 | 2 | 0 | 0 | 1.42 | 8.13 | 1.16 | 4.65 | 13.06 | 4.65 | 2.81 | 2008- 21- 638-MIL | premium | premium | premium | MLB | 2012-2023 | 2008-2024 | 2013 |
| 15 | Danny Hultzen | 23 | L | 4 | 1 | 2.05 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 30.2 | 19 | 9 | 7 | 1 | 7 | 34 | 4 | 0 | 1 | 0.85 | 5.58 | 0.29 | 2.05 | 9.98 | 2.64 | 4.86 | 2011- 1- 2-SEA | premium | premium | premium | MLB | 2019-2019 | 2009-2019 | 2013 |
| - | Tyler Burgoon | 24 | R | 1 | 0 | 10.80 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 3.1 | 3 | 4 | 4 | 0 | 2 | 3 | 1 | 0 | 2 | 1.50 | 8.10 | 0.00 | 5.40 | 8.10 | 10.80 | 1.50 | 2010- 10- 312-SEA | premium | premium | premium | AAA | 2008-2013 | 2013 | |
| 36 | Nick Hill | 28 | L | 1 | 0 | 3.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 3.0 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0.67 | 6.00 | 0.00 | 0.00 | 6.00 | 3.00 | 0.00 | 2007- 7- 225-SEA | premium | premium | premium | AAA | 2004-2015 | 2013 | |
| - | Stephen Pryor | 23 | R | 0 | 0 | 15.00 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 3.0 | 5 | 5 | 5 | 0 | 2 | 1 | 1 | 0 | 0 | 2.33 | 15.00 | 0.00 | 6.00 | 3.00 | 15.00 | 0.50 | 2010- 5- 162-SEA | premium | premium | premium | MLB | 2012-2014 | 2010-2015 | 2013 |
| - | Chance Ruffin | 24 | R | 1 | 2 | 3.94 | 15 | 2 | 0 | 0 | 13 | 5 | 0 | 29.2 | 28 | 13 | 13 | 3 | 6 | 25 | 2 | 0 | 3 | 1.15 | 8.49 | 0.91 | 1.82 | 7.58 | 3.94 | 4.17 | 2010- 1- 48-DET | premium | premium | premium | MLB | 2011-2013 | 2008-2014 | 2013 |
| - | Jhonny Nunez | 27 | R | 3 | 2 | 7.67 | 20 | 0 | 0 | 0 | 20 | 4 | 0 | 29.1 | 43 | 27 | 25 | 8 | 14 | 13 | 0 | 0 | 3 | 1.94 | 13.19 | 2.45 | 4.30 | 3.99 | 8.28 | 0.93 | 2003- UDFA -LAN | premium | premium | premium | MLB | 2009-2009 | 2006-2013 | 2013 |
| - | Danny Farquhar | 26 | R | 0 | 1 | 2.25 | 15 | 0 | 0 | 0 | 15 | 11 | 6 | 20.0 | 17 | 6 | 5 | 1 | 4 | 30 | 2 | 1 | 0 | 1.05 | 7.65 | 0.45 | 1.80 | 13.50 | 2.70 | 7.50 | 2008- 10- 309-TOR | premium | premium | premium | MLB | 2011-2018 | 2006-2019 | 2013 |
| - | Steven Hensley | 26 | R | 0 | 0 | 3.37 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 2.2 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1.50 | 6.75 | 0.00 | 6.75 | 0.00 | 3.37 | 0.00 | 2008- 4- 132-SEA | premium | premium | premium | AAA | 2006-2015 | 2013 | |
| # | 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 |
| - | Andrew Kittredge | 23 | R | 0 | 0 | 7.27 | 10 | 1 | 0 | 0 | 9 | 6 | 0 | 17.1 | 24 | 14 | 14 | 3 | 9 | 8 | 2 | 0 | 0 | 1.90 | 12.46 | 1.56 | 4.67 | 4.15 | 7.27 | 0.89 | 2011- UDFA -SEA | premium | premium | premium | MLB | 2017-2025 | 2009-2025 | 2013 |
| 25 | James Paxton | 24 | L | 8 | 11 | 4.45 | 28 | 26 | 2 | 1 | 2 | 0 | 0 | 145.2 | 158 | 84 | 72 | 10 | 58 | 131 | 14 | 0 | 3 | 1.48 | 9.76 | 0.62 | 3.58 | 8.09 | 5.19 | 2.26 | 2010- 4- 132-SEA | premium | premium | premium | MLB | 2013-2024 | 2007-2024 | 2013 |
| - | Tom Wilhelmsen | 29 | R | 0 | 1 | 10.50 | 8 | 2 | 0 | 0 | 6 | 0 | 0 | 12.0 | 19 | 14 | 14 | 3 | 5 | 15 | 5 | 0 | 2 | 2.00 | 14.25 | 2.25 | 3.75 | 11.25 | 10.50 | 3.00 | 2002- 7- 199-MIL | premium | premium | premium | MLB | 2011-2017 | 2003-2018 | 2013 |
| 38 | Andrew Carraway | 26 | R | 6 | 8 | 5.61 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 118.2 | 139 | 86 | 74 | 18 | 55 | 84 | 13 | 2 | 2 | 1.63 | 10.54 | 1.37 | 4.17 | 6.37 | 6.52 | 1.53 | 2009- 12- 353-SEA | premium | premium | premium | AAA | 2006-2014 | 2013 | |
| - | Carter Capps | 22 | R | 0 | 0 | 1.64 | 7 | 0 | 0 | 0 | 7 | 3 | 0 | 11.0 | 6 | 3 | 2 | 0 | 4 | 9 | 1 | 0 | 3 | 0.91 | 4.91 | 0.00 | 3.27 | 7.36 | 2.45 | 2.25 | 2011- 3- 121-SEA | premium | premium | premium | MLB | 2012-2017 | 2011-2018 | 2013 |
| 6 | Leury Bonilla | 28 | R | 1 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 | 2002- UDFA -SEA | premium | premium | premium | AAA | 2005-2015 | 2013 | |
| Totals: | 76 | 68 | 4.51 | 506 | 144 | 2 | 1 | 142 | 362 | 40 | 1291.0 | 1363 | 711 | 647 | 140 | 461 | 1145 | 98 | 9 | 58 | 1.41 | 9.50 | 0.98 | 3.21 | 7.98 | 4.96 | 2.48 | premium | premium | premium |