| # | 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 |
| 44 | Paul Goldschmidt | 30 | 1B | R | 124 | 158 | 593 | 95 | 172 | 35 | 5 | 33 | 83 | 7 | 4 | 90 | 173 | 6 | 0 | 0 | 11 | 7 | 316 | 689 | 73 | 99 | .290 | .389 | .533 | .922 | .400 | .243 | .359 | 13.06 | 25.11 | 1.92 | 17.97 | 2009- 8- 246-ARI | premium | premium | premium | MLB | 2011-2025 | 2007-2025 | 2018 |
| 6 | David Peralta | 30 | LF | L | 117 | 146 | 560 | 75 | 164 | 25 | 5 | 30 | 87 | 4 | 0 | 48 | 124 | 4 | 0 | 2 | 4 | 14 | 289 | 614 | 60 | 104 | .293 | .352 | .516 | .868 | .316 | .223 | .328 | 7.82 | 20.20 | 2.58 | 18.67 | 2004- UDFA -SLN | premium | premium | premium | MLB | 2014-2024 | 2006-2024 | 2018 |
| 4 | Ketel Marte | 24 | 2B | B | 105 | 153 | 520 | 68 | 135 | 26 | 12 | 14 | 59 | 6 | 1 | 54 | 79 | 3 | 1 | 2 | 3 | 12 | 227 | 580 | 52 | 83 | .260 | .332 | .437 | .769 | .290 | .177 | .282 | 9.31 | 13.62 | 1.46 | 37.14 | 2011- UDFA -SEA | premium | premium | premium | MLB | 2015-2025 | 2011-2025 | 2018 |
| 13 | Nick Ahmed | 28 | SS | R | 95 | 153 | 516 | 61 | 121 | 33 | 5 | 16 | 70 | 5 | 4 | 40 | 109 | 2 | 1 | 5 | 2 | 15 | 212 | 564 | 54 | 67 | .234 | .290 | .411 | .701 | .256 | .177 | .265 | 7.09 | 19.33 | 2.73 | 32.25 | 2011- 2- 85-ATL | premium | premium | premium | MLB | 2014-2025 | 2009-2025 | 2018 |
| 11 | AJ Pollock | 30 | CF | R | 109 | 113 | 413 | 61 | 106 | 21 | 5 | 21 | 65 | 13 | 2 | 31 | 100 | 8 | 1 | 7 | 2 | 6 | 200 | 460 | 47 | 59 | .257 | .316 | .484 | .800 | .329 | .227 | .284 | 6.74 | 21.74 | 3.23 | 19.67 | 2009- 1- 17-ARI | premium | premium | premium | MLB | 2012-2023 | 2007-2023 | 2018 |
| 3 | Daniel Descalso | 31 | 2B-3B | L | 108 | 138 | 349 | 54 | 83 | 22 | 4 | 13 | 57 | 0 | 1 | 64 | 110 | 2 | 0 | 7 | 2 | 2 | 152 | 422 | 39 | 44 | .238 | .353 | .436 | .789 | .378 | .198 | .300 | 15.17 | 26.07 | 1.72 | 26.85 | 2007- 3- 112-SLN | premium | premium | premium | MLB | 2010-2019 | 2005-2021 | 2018 |
| 9 | Jon Jay | 33 | RF | L | 95 | 84 | 289 | 46 | 68 | 10 | 5 | 2 | 22 | 1 | 1 | 14 | 56 | 15 | 1 | 1 | 0 | 7 | 94 | 320 | 17 | 51 | .235 | .304 | .325 | .629 | .138 | .090 | .284 | 4.38 | 17.50 | 4.00 | 144.50 | 2006- 2- 74-SLN | premium | premium | premium | MLB | 2010-2021 | 2004-2021 | 2018 |
| 16 | Chris Owings | 26 | RF | R | 80 | 106 | 281 | 34 | 58 | 15 | 0 | 4 | 22 | 11 | 4 | 24 | 75 | 2 | 0 | 2 | 4 | 4 | 85 | 309 | 19 | 39 | .206 | .272 | .302 | .574 | .206 | .096 | .265 | 7.77 | 24.27 | 3.13 | 70.25 | 2009- 1- 41-ARI | premium | premium | premium | MLB | 2013-2023 | 2009-2024 | 2018 |
| 28 | Steven Souza | 29 | RF | R | 96 | 72 | 241 | 21 | 53 | 15 | 3 | 5 | 29 | 6 | 1 | 28 | 75 | 3 | 0 | 0 | 0 | 4 | 89 | 272 | 23 | 30 | .220 | .309 | .369 | .678 | .286 | .149 | .298 | 10.29 | 27.57 | 2.68 | 48.20 | 2007- 3- 100-WAS | premium | premium | premium | MLB | 2014-2022 | 2007-2022 | 2018 |
| 36 | John Ryan Murphy | 27 | C | R | 84 | 87 | 208 | 19 | 42 | 9 | 0 | 9 | 24 | 0 | 0 | 11 | 71 | 1 | 2 | 1 | 1 | 1 | 78 | 223 | 18 | 24 | .202 | .244 | .375 | .619 | .226 | .173 | .256 | 4.93 | 31.84 | 6.45 | 23.11 | 2009- 2- 76-NYA | premium | premium | premium | MLB | 2013-2020 | 2009-2020 | 2018 |
| 22 | Jake Lamb | 27 | 3B | L | 91 | 56 | 207 | 34 | 46 | 8 | 0 | 6 | 31 | 1 | 2 | 26 | 65 | 1 | 0 | 4 | 0 | 4 | 72 | 238 | 14 | 32 | .222 | .307 | .348 | .655 | .246 | .126 | .286 | 10.92 | 27.31 | 2.50 | 34.50 | 2012- 6- 213-ARI | premium | premium | premium | MLB | 2014-2023 | 2010-2025 | 2018 |
| 1 | Jarrod Dyson | 33 | CF | L | 80 | 67 | 206 | 29 | 39 | 4 | 2 | 2 | 12 | 16 | 3 | 27 | 34 | 0 | 3 | 1 | 2 | 3 | 53 | 237 | 8 | 31 | .189 | .282 | .257 | .539 | .262 | .068 | .216 | 11.39 | 14.35 | 1.26 | 103.00 | 2006- 50-1475-KCA | premium | premium | premium | MLB | 2010-2021 | 2006-2021 | 2018 |
| 14 | Eduardo Escobar | 29 | 3B | B | 109 | 54 | 198 | 30 | 53 | 11 | 0 | 8 | 21 | 1 | 1 | 18 | 35 | 2 | 0 | 5 | 2 | 5 | 88 | 223 | 19 | 34 | .268 | .327 | .444 | .771 | .268 | .176 | .281 | 8.07 | 15.70 | 1.94 | 24.75 | 2006- UDFA -CHA | premium | premium | premium | MLB | 2011-2023 | 2008-2023 | 2018 |
| 2 | Jeff Mathis | 35 | C | R | 77 | 69 | 195 | 15 | 39 | 9 | 1 | 1 | 20 | 0 | 0 | 20 | 66 | 0 | 1 | 2 | 1 | 7 | 53 | 218 | 11 | 28 | .200 | .272 | .272 | .544 | .174 | .072 | .292 | 9.17 | 30.28 | 3.30 | 195.00 | 2001- 1- 33-ANA | premium | premium | premium | MLB | 2005-2021 | 2001-2021 | 2018 |
| 5 | Alex Avila | 31 | C | L | 86 | 80 | 194 | 13 | 32 | 6 | 0 | 7 | 20 | 0 | 0 | 37 | 90 | 1 | 0 | 2 | 2 | 4 | 59 | 234 | 13 | 19 | .165 | .299 | .304 | .603 | .330 | .139 | .253 | 15.81 | 38.46 | 2.43 | 27.71 | 2008- 5- 163-DET | premium | premium | premium | MLB | 2009-2021 | 2006-2021 | 2018 |
| 10 | Deven Marrero | 27 | 3B | R | 49 | 78 | 11 | 13 | 1 | 1 | 0 | 7 | 3 | 0 | 6 | 23 | 0 | 0 | 1 | 0 | 5 | 16 | 85 | 2 | 11 | .167 | .224 | .205 | .429 | .154 | .038 | .232 | 7.06 | 27.06 | 3.83 | 0.00 | 2012- 1- 24-BOS | premium | premium | premium | MLB | 2015-2022 | 2010-2022 | 2018 | |
| 21 | Zack Greinke | 34 | P | R | 30 | 64 | 6 | 15 | 4 | 0 | 0 | 5 | 3 | 0 | 3 | 16 | 0 | 4 | 0 | 0 | 3 | 19 | 71 | 4 | 11 | .234 | .269 | .297 | .566 | .156 | .063 | .313 | 4.23 | 22.54 | 5.33 | 0.00 | 2002- 1- 6-KCA | premium | premium | premium | MLB | 2004-2023 | 2002-2023 | 2018 | |
| 46 | Patrick Corbin | 28 | P | L | 31 | 61 | 1 | 12 | 1 | 0 | 0 | 5 | 0 | 0 | 2 | 25 | 0 | 4 | 0 | 0 | 3 | 13 | 67 | 1 | 11 | .197 | .222 | .213 | .435 | .049 | .016 | .333 | 2.99 | 37.31 | 12.50 | 0.00 | 2009- 2- 80-ANA | premium | premium | premium | MLB | 2012-2025 | 2009-2025 | 2018 | |
| 52 | Zack Godley | 28 | P | R | 32 | 53 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 30 | 0 | 8 | 0 | 0 | 0 | 3 | 65 | 0 | 3 | .057 | .123 | .057 | .180 | .075 | .000 | .130 | 6.15 | 46.15 | 7.50 | 0.00 | 2013- 10- 288-CHN | premium | premium | premium | MLB | 2015-2021 | 2011-2023 | 2018 | |
| 53 | Christian Walker | 27 | 1B | R | 37 | 49 | 6 | 8 | 2 | 0 | 3 | 6 | 1 | 0 | 3 | 22 | 1 | 0 | 0 | 0 | 1 | 19 | 53 | 5 | 3 | .163 | .226 | .388 | .614 | .306 | .225 | .208 | 5.66 | 41.51 | 7.33 | 16.33 | 2012- 4- 132-BAL | premium | premium | premium | MLB | 2014-2025 | 2010-2025 | 2018 | |
| 19 | Socrates Brito | 25 | RF | L | 24 | 40 | 3 | 7 | 0 | 0 | 1 | 3 | 0 | 1 | 3 | 9 | 0 | 0 | 1 | 0 | 0 | 10 | 44 | 1 | 6 | .175 | .227 | .250 | .477 | .125 | .075 | .194 | 6.82 | 20.45 | 3.00 | 40.00 | 2010- UDFA -ARI | premium | premium | premium | MLB | 2015-2019 | 2010-2025 | 2018 | |
| 38 | Robbie Ray | 26 | P | L | 24 | 39 | 2 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 24 | 0 | 4 | 1 | 0 | 1 | 4 | 44 | 1 | 2 | .077 | .075 | .103 | .178 | .026 | .026 | .188 | 0.00 | 54.55 | 0.00 | 0.00 | 2010- 12- 356-WAS | premium | premium | premium | MLB | 2014-2025 | 2011-2025 | 2018 | |
| 32 | Clay Buchholz | 33 | P | L | 16 | 31 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 17 | 0 | 5 | 0 | 0 | 0 | 3 | 37 | 1 | 1 | .065 | .094 | .097 | .191 | .065 | .032 | .143 | 2.70 | 45.95 | 17.00 | 0.00 | 2005- 1- 42-BOS | premium | premium | premium | MLB | 2007-2019 | 2004-2019 | 2018 | |
| 15 | Ildemaro Vargas | 26 | 3B-2B | B | 14 | 19 | 2 | 4 | 0 | 0 | 1 | 4 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 1 | 7 | 20 | 1 | 3 | .211 | .250 | .368 | .618 | .263 | .157 | .214 | 5.00 | 20.00 | 4.00 | 19.00 | 2008- UDFA -SLN | premium | premium | premium | MLB | 2017-2025 | 2010-2025 | 2018 | |
| 55 | Matt Koch | 27 | P | L | 18 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 0 | 3 | 0 | 0 | 0 | 1 | 23 | 0 | 1 | .059 | .200 | .059 | .259 | .176 | .000 | .167 | 13.04 | 47.83 | 3.67 | 0.00 | 2012- 3- 107-NYN | premium | premium | premium | MLB | 2016-2024 | 2010-2024 | 2018 | |
| # | 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 |
| 47 | Patrick Kivlehan | 28 | LF | R | 9 | 13 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 0 | 0 | 0 | 7 | 14 | 2 | 1 | .231 | .286 | .538 | .824 | .308 | .307 | .429 | 0.00 | 42.86 | 0.00 | 0.00 | 2012- 4- 131-SEA | premium | premium | premium | MLB | 2016-2021 | 2012-2023 | 2018 | |
| 30 | T.J. McFarland | 29 | P | L | 46 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 85.71 | 0.00 | 0.00 | 2007- 4- 137-CLE | premium | premium | premium | MLB | 2013-2025 | 2008-2025 | 2018 | |
| 99 | Taijuan Walker | 25 | P | R | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | 2010- 1- 43-SEA | premium | premium | premium | MLB | 2013-2025 | 2010-2025 | 2018 | |
| 26 | Shelby Miller | 27 | P | R | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .200 | .000 | .200 | .333 | .000 | .000 | 20.00 | 20.00 | 1.00 | 0.00 | 2009- 1- 19-SLN | premium | premium | premium | MLB | 2012-2025 | 2009-2025 | 2018 | |
| 45 | Kristopher Negron | 32 | RF | R | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .333 | 0.00 | 0.00 | 0.00 | 0.00 | 2006- 7- 223-BOS | premium | premium | premium | MLB | 2012-2019 | 2006-2019 | 2018 | |
| 34 | Braden Shipley | 26 | P | R | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 2013- 1- 15-ARI | premium | premium | premium | MLB | 2016-2018 | 2011-2022 | 2018 | |
| 57 | Fernando Salas | 33 | P | R | 39 | 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 | 2007- UDFA -SLN | premium | premium | premium | MLB | 2010-2019 | 2007-2025 | 2018 | |
| 37 | Chris Stewart | 36 | C | R | 3 | 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 | 2001- 12- 373-CHA | premium | premium | premium | MLB | 2006-2018 | 2001-2019 | 2018 | |
| 47 | Kris Medlen | 32 | P | B | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | 2006- 10- 310-ATL | premium | premium | premium | MLB | 2009-2018 | 2006-2018 | 2018 | |
| 35 | Matt Andriese | 28 | P | R | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | 2011- 3- 112-SDN | premium | premium | premium | MLB | 2015-2024 | 2009-2024 | 2018 | |
| 41 | Troy Scribner | 26 | P | L | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | 2018- UDFA -HOU | premium | premium | premium | MLB | 2017-2018 | 2010-2019 | 2018 | |
| 66 | Yoshihisa Hirano | 34 | P | R | 70 | 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 | 2017- UDFA -ARI | premium | premium | premium | MLB | 2018-2020 | 2006-2025 | 2018 | |
| 29 | Jorge De La Rosa | 37 | P | L | 41 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 0.00 | 0.00 | 0.00 | 1998- UDFA -ARI | premium | premium | premium | MLB | 2004-2018 | 1999-2018 | 2018 | |
| Totals: | 2048 | 5460 | 693 | 1283 | 259 | 50 | 176 | 658 | 79 | 25 | 560 | 1460 | 52 | 38 | 45 | 36 | 110 | 2170 | 6155 | 485 | 798 | .235 | .310 | .397 | .707 | .275 | .162 | .286 | 9.10 | 23.72 | 2.61 | 31.02 | 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 |
| 32 | Clay Buchholz | 33 | R | 7 | 2 | 2.01 | 16 | 16 | 1 | 0 | 0 | 0 | 0 | 98.1 | 80 | 25 | 22 | 9 | 22 | 81 | 1 | 0 | 3 | 1.04 | 7.32 | 0.82 | 2.01 | 7.41 | 2.29 | 3.68 | 2005- 1- 42-BOS | premium | premium | premium | MLB | 2007-2019 | 2004-2019 | 2018 |
| 50 | Yoan Lopez | 25 | R | 0 | 0 | 3.00 | 10 | 0 | 0 | 0 | 10 | 5 | 0 | 9.0 | 7 | 3 | 3 | 2 | 1 | 11 | 0 | 0 | 0 | 0.89 | 7.00 | 2.00 | 1.00 | 11.00 | 3.00 | 11.00 | 2015- UDFA -ARI | premium | premium | premium | MLB | 2018-2022 | 2015-2025 | 2018 |
| 55 | Matt Koch | 27 | R | 5 | 5 | 4.15 | 19 | 14 | 0 | 0 | 5 | 4 | 0 | 86.2 | 88 | 43 | 40 | 19 | 22 | 50 | 3 | 0 | 6 | 1.27 | 9.14 | 1.97 | 2.28 | 5.19 | 4.47 | 2.27 | 2012- 3- 107-NYN | premium | premium | premium | MLB | 2016-2024 | 2010-2024 | 2018 |
| 30 | T.J. McFarland | 29 | L | 2 | 2 | 2.00 | 47 | 0 | 0 | 0 | 47 | 21 | 1 | 72.0 | 64 | 18 | 16 | 4 | 22 | 42 | 2 | 0 | 0 | 1.19 | 8.00 | 0.50 | 2.75 | 5.25 | 2.25 | 1.91 | 2007- 4- 137-CLE | premium | premium | premium | MLB | 2013-2025 | 2008-2025 | 2018 |
| 25 | Archie Bradley | 25 | R | 4 | 5 | 3.64 | 76 | 0 | 0 | 0 | 76 | 8 | 3 | 71.2 | 62 | 30 | 29 | 9 | 20 | 75 | 2 | 1 | 4 | 1.14 | 7.79 | 1.13 | 2.51 | 9.42 | 3.77 | 3.75 | 2011- 1- 7-ARI | premium | premium | premium | MLB | 2015-2023 | 2011-2023 | 2018 |
| 33 | Jake Barrett | 26 | R | 0 | 1 | 5.14 | 7 | 0 | 0 | 0 | 7 | 5 | 0 | 7.0 | 8 | 4 | 4 | 1 | 2 | 6 | 1 | 0 | 0 | 1.43 | 10.29 | 1.29 | 2.57 | 7.71 | 5.14 | 3.00 | 2012- 3- 120-ARI | premium | premium | premium | MLB | 2016-2019 | 2010-2023 | 2018 |
| 66 | Yoshihisa Hirano | 34 | R | 4 | 3 | 2.44 | 75 | 0 | 0 | 0 | 75 | 10 | 3 | 66.1 | 49 | 22 | 18 | 6 | 23 | 59 | 6 | 1 | 2 | 1.09 | 6.65 | 0.81 | 3.12 | 8.01 | 2.98 | 2.57 | 2017- UDFA -ARI | premium | premium | premium | MLB | 2018-2020 | 2006-2025 | 2018 |
| 31 | Brad Boxberger | 30 | R | 3 | 7 | 4.39 | 60 | 0 | 0 | 0 | 60 | 45 | 32 | 53.1 | 44 | 30 | 26 | 9 | 32 | 71 | 3 | 0 | 1 | 1.43 | 7.43 | 1.52 | 5.40 | 11.98 | 5.06 | 2.22 | 2009- 1- 43-CIN | premium | premium | premium | MLB | 2012-2023 | 2007-2023 | 2018 |
| 34 | Braden Shipley | 26 | R | 0 | 0 | 7.20 | 3 | 0 | 0 | 0 | 3 | 2 | 0 | 5.0 | 4 | 4 | 4 | 0 | 2 | 3 | 0 | 0 | 1 | 1.20 | 7.20 | 0.00 | 3.60 | 5.40 | 7.20 | 1.50 | 2013- 1- 15-ARI | premium | premium | premium | MLB | 2016-2018 | 2011-2022 | 2018 |
| 40 | Andrew Chafin | 28 | L | 1 | 6 | 3.10 | 77 | 0 | 0 | 0 | 77 | 13 | 0 | 49.1 | 41 | 18 | 17 | 0 | 25 | 53 | 3 | 0 | 2 | 1.34 | 7.48 | 0.00 | 4.56 | 9.67 | 3.28 | 2.12 | 2011- 1- 43-ARI | premium | premium | premium | MLB | 2014-2025 | 2009-2025 | 2018 |
| 57 | Fernando Salas | 33 | R | 4 | 4 | 4.50 | 41 | 0 | 0 | 0 | 41 | 12 | 0 | 40.0 | 40 | 20 | 20 | 5 | 13 | 30 | 2 | 0 | 1 | 1.33 | 9.00 | 1.13 | 2.93 | 6.75 | 4.50 | 2.31 | 2007- UDFA -SLN | premium | premium | premium | MLB | 2010-2019 | 2007-2025 | 2018 |
| 47 | Kris Medlen | 32 | R | 0 | 1 | 15.75 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.0 | 9 | 7 | 7 | 0 | 4 | 4 | 2 | 0 | 0 | 3.25 | 20.25 | 0.00 | 9.00 | 9.00 | 15.75 | 1.00 | 2006- 10- 310-ATL | premium | premium | premium | MLB | 2009-2018 | 2006-2018 | 2018 |
| 29 | Jorge De La Rosa | 37 | L | 0 | 2 | 4.63 | 42 | 0 | 0 | 0 | 42 | 7 | 0 | 35.0 | 37 | 19 | 18 | 6 | 19 | 27 | 2 | 2 | 1 | 1.60 | 9.51 | 1.54 | 4.89 | 6.94 | 4.89 | 1.42 | 1998- UDFA -ARI | premium | premium | premium | MLB | 2004-2018 | 1999-2018 | 2018 |
| 61 | Silvino Bracho | 25 | R | 2 | 0 | 3.19 | 31 | 0 | 0 | 0 | 31 | 7 | 0 | 31.0 | 25 | 12 | 11 | 2 | 12 | 34 | 2 | 0 | 3 | 1.19 | 7.26 | 0.58 | 3.48 | 9.87 | 3.48 | 2.83 | 2011- UDFA -ARI | premium | premium | premium | MLB | 2015-2023 | 2012-2025 | 2018 |
| 41 | Troy Scribner | 26 | R | 0 | 1 | 4.91 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 4 | 2 | 2 | 0 | 6 | 4 | 0 | 0 | 0 | 2.73 | 9.82 | 0.00 | 14.73 | 9.82 | 4.91 | 0.67 | 2018- UDFA -HOU | premium | premium | premium | MLB | 2017-2018 | 2010-2019 | 2018 |
| 3 | Daniel Descalso | 31 | R | 0 | 0 | 8.10 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.1 | 4 | 3 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 1.50 | 10.80 | 5.40 | 2.70 | 5.40 | 8.10 | 2.00 | 2007- 3- 112-SLN | premium | premium | premium | MLB | 2010-2019 | 2005-2021 | 2018 |
| 65 | Joey Krehbiel | 25 | R | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1.00 | 3.00 | 0.00 | 6.00 | 0.00 | 0.00 | 0.00 | 2011- 12- 375-ANA | premium | premium | premium | MLB | 2018-2023 | 2011-2025 | 2018 |
| 29 | Brad Ziegler | 38 | R | 1 | 1 | 3.74 | 29 | 0 | 0 | 0 | 29 | 1 | 0 | 21.2 | 22 | 9 | 9 | 1 | 8 | 13 | 0 | 0 | 0 | 1.38 | 9.14 | 0.42 | 3.32 | 5.40 | 3.74 | 1.63 | 2003- 20- 595-PHI | premium | premium | premium | MLB | 2008-2018 | 2000-2018 | 2018 |
| 21 | Zack Greinke | 34 | R | 15 | 11 | 3.21 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 207.2 | 181 | 77 | 74 | 28 | 43 | 199 | 4 | 0 | 6 | 1.08 | 7.84 | 1.21 | 1.86 | 8.62 | 3.34 | 4.63 | 2002- 1- 6-KCA | premium | premium | premium | MLB | 2004-2023 | 2002-2023 | 2018 |
| 46 | Patrick Corbin | 28 | L | 11 | 7 | 3.15 | 33 | 33 | 1 | 1 | 0 | 0 | 0 | 200.0 | 162 | 70 | 70 | 15 | 48 | 246 | 8 | 0 | 5 | 1.05 | 7.29 | 0.68 | 2.16 | 11.07 | 3.15 | 5.13 | 2009- 2- 80-ANA | premium | premium | premium | MLB | 2012-2025 | 2009-2025 | 2018 |
| 5 | Alex Avila | 31 | R | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2008- 5- 163-DET | premium | premium | premium | MLB | 2009-2021 | 2006-2021 | 2018 |
| 35 | Matt Andriese | 28 | R | 0 | 3 | 9.00 | 14 | 1 | 0 | 0 | 13 | 7 | 0 | 19.0 | 29 | 19 | 19 | 8 | 7 | 19 | 0 | 0 | 0 | 1.89 | 13.74 | 3.79 | 3.32 | 9.00 | 9.00 | 2.71 | 2011- 3- 112-SDN | premium | premium | premium | MLB | 2015-2024 | 2009-2024 | 2018 |
| 52 | Zack Godley | 28 | R | 15 | 11 | 4.74 | 33 | 32 | 0 | 0 | 1 | 0 | 0 | 178.1 | 177 | 103 | 94 | 16 | 81 | 185 | 17 | 1 | 12 | 1.45 | 8.93 | 0.81 | 4.09 | 9.34 | 5.20 | 2.28 | 2013- 10- 288-CHN | premium | premium | premium | MLB | 2015-2021 | 2011-2023 | 2018 |
| 54 | James Sherfy | 26 | R | 0 | 0 | 1.65 | 15 | 0 | 0 | 0 | 15 | 3 | 0 | 16.1 | 8 | 3 | 3 | 1 | 10 | 17 | 0 | 0 | 2 | 1.10 | 4.41 | 0.55 | 5.51 | 9.37 | 1.65 | 1.70 | 2013- 10- 300-ARI | premium | premium | premium | MLB | 2017-2021 | 2011-2025 | 2018 |
| 26 | Shelby Miller | 27 | R | 0 | 4 | 10.69 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 16.0 | 24 | 21 | 19 | 5 | 8 | 19 | 1 | 0 | 0 | 2.00 | 13.50 | 2.81 | 4.50 | 10.69 | 11.81 | 2.38 | 2009- 1- 19-SLN | premium | premium | premium | MLB | 2012-2025 | 2009-2025 | 2018 |
| # | 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 |
| 41 | Jake Diekman | 31 | L | 0 | 1 | 7.53 | 24 | 0 | 0 | 0 | 24 | 5 | 0 | 14.1 | 18 | 15 | 12 | 2 | 8 | 18 | 3 | 0 | 3 | 1.81 | 11.30 | 1.26 | 5.02 | 11.30 | 9.42 | 2.25 | 2007- 30- 923-PHI | premium | premium | premium | MLB | 2012-2024 | 2007-2025 | 2018 |
| 99 | Taijuan Walker | 25 | R | 0 | 0 | 3.46 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 13.0 | 15 | 5 | 5 | 1 | 5 | 9 | 0 | 0 | 0 | 1.54 | 10.38 | 0.69 | 3.46 | 6.23 | 3.46 | 1.80 | 2010- 1- 43-SEA | premium | premium | premium | MLB | 2013-2025 | 2010-2025 | 2018 |
| 38 | Robbie Ray | 26 | L | 6 | 2 | 3.93 | 24 | 24 | 0 | 0 | 0 | 0 | 0 | 123.2 | 97 | 55 | 54 | 19 | 70 | 165 | 5 | 0 | 5 | 1.35 | 7.06 | 1.38 | 5.09 | 12.01 | 4.00 | 2.36 | 2010- 12- 356-WAS | premium | premium | premium | MLB | 2014-2025 | 2011-2025 | 2018 |
| 48 | Randall Delgado | 28 | R | 2 | 0 | 4.76 | 10 | 0 | 0 | 0 | 10 | 1 | 0 | 11.1 | 11 | 6 | 6 | 3 | 6 | 5 | 2 | 0 | 0 | 1.50 | 8.74 | 2.38 | 4.76 | 3.97 | 4.76 | 0.83 | 2006- UDFA -ATL | premium | premium | premium | MLB | 2011-2018 | 2008-2024 | 2018 |
| 2 | Jeff Mathis | 35 | R | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1.00 | 9.00 | 9.00 | 0.00 | 9.00 | 9.00 | 0.00 | 2001- 1- 33-ANA | premium | premium | premium | MLB | 2005-2021 | 2001-2021 | 2018 |
| Totals: | 82 | 80 | 3.73 | 735 | 162 | 2 | 1 | 160 | 573 | 39 | 1463.0 | 1313 | 644 | 606 | 174 | 522 | 1448 | 69 | 5 | 57 | 1.25 | 8.08 | 1.07 | 3.21 | 8.91 | 3.96 | 2.77 | premium | premium | premium |