| # | 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 |
| 12 | Milkar Perez | 19 | 3B | B | 115 | 45 | 145 | 33 | 45 | 10 | 0 | 0 | 23 | 1 | 1 | 39 | 38 | 3 | 0 | 1 | 0 | 1 | 55 | 188 | 10 | 35 | .310 | .463 | .379 | .842 | .338 | .069 | .417 | 20.74 | 20.21 | 0.97 | 0.00 | 2018- UDFA -SEA | premium | premium | premium | A+ | 2019-2025 | 2021 | |
| 2 | Luis Chevalier | 19 | 2B | B | 93 | 47 | 140 | 28 | 31 | 4 | 1 | 3 | 21 | 2 | 0 | 25 | 35 | 2 | 0 | 1 | 1 | 2 | 46 | 168 | 8 | 23 | .221 | .345 | .329 | .674 | .300 | .108 | .272 | 14.88 | 20.83 | 1.40 | 46.67 | 2018- UDFA -SEA | premium | premium | premium | AA | 2019-2025 | 2021 | |
| 15 | Arturo Guerrero | 20 | RF | R | 106 | 43 | 131 | 27 | 35 | 6 | 5 | 2 | 19 | 9 | 3 | 11 | 47 | 9 | 0 | 1 | 0 | 2 | 57 | 152 | 13 | 22 | .267 | .362 | .435 | .797 | .298 | .168 | .398 | 7.24 | 30.92 | 4.27 | 65.50 | 2018- UDFA -SEA | premium | premium | premium | AAA | 2018-2023 | 2021 | |
| 13 | Miguel Perez | 20 | CF | R | 96 | 46 | 123 | 24 | 23 | 9 | 3 | 2 | 13 | 7 | 2 | 27 | 63 | 1 | 0 | 0 | 0 | 2 | 44 | 151 | 14 | 9 | .187 | .338 | .358 | .696 | .431 | .171 | .362 | 17.88 | 41.72 | 2.33 | 61.50 | 2016- UDFA -SEA | premium | premium | premium | AAA | 2017-2023 | 2021 | |
| 21 | Amador Arias | 20 | SS-2B | R | 102 | 40 | 111 | 20 | 21 | 8 | 0 | 4 | 22 | 14 | 2 | 21 | 52 | 5 | 0 | 0 | 0 | 4 | 41 | 137 | 12 | 9 | .189 | .343 | .369 | .712 | .477 | .180 | .309 | 15.33 | 37.96 | 2.48 | 27.75 | 2016- UDFA -TBA | premium | premium | premium | AAA | 2017-2022 | 2021 | |
| 34 | Freuddy Batista | 21 | C-1B | R | 102 | 33 | 97 | 19 | 19 | 5 | 1 | 7 | 23 | 3 | 3 | 18 | 25 | 2 | 0 | 3 | 1 | 3 | 47 | 120 | 13 | 6 | .196 | .325 | .485 | .810 | .474 | .289 | .176 | 15.00 | 20.83 | 1.39 | 13.86 | 2017- UDFA -SEA | premium | premium | premium | AA | 2017-2026 | 2021 | |
| 17 | Ben Ramirez | 22 | 1B | L | 103 | 28 | 94 | 11 | 26 | 6 | 2 | 2 | 11 | 0 | 1 | 7 | 21 | 3 | 1 | 0 | 0 | 3 | 42 | 105 | 10 | 16 | .277 | .346 | .447 | .793 | .234 | .170 | .338 | 6.67 | 20.00 | 3.00 | 47.00 | 2021- 13- 384-SEA | premium | premium | premium | AAA | 2018-2025 | 2021 | |
| 14 | Asdrubal Bueno | 19 | 1B | R | 91 | 34 | 83 | 16 | 16 | 3 | 0 | 2 | 11 | 4 | 1 | 11 | 37 | 8 | 0 | 1 | 0 | 0 | 25 | 103 | 5 | 11 | .193 | .340 | .301 | .641 | .277 | .108 | .311 | 10.68 | 35.92 | 3.36 | 41.50 | 2018- UDFA -SEA | premium | premium | premium | Rk | 2019-2022 | 2021 | |
| 36 | AJ Bumpass | 25 | LF | L | 106 | 31 | 81 | 15 | 19 | 3 | 1 | 5 | 11 | 3 | 1 | 10 | 32 | 1 | 0 | 0 | 0 | 0 | 39 | 92 | 9 | 10 | .235 | .326 | .481 | .807 | .395 | .246 | .318 | 10.87 | 34.78 | 3.20 | 16.20 | 2019- 39-1164-CIN | premium | premium | premium | Rk | 2016-2022 | 2021 | |
| 27 | Gunn Omosako | 20 | RF-LF | R | 100 | 33 | 81 | 18 | 14 | 3 | 1 | 4 | 15 | 1 | 0 | 9 | 31 | 13 | 0 | 1 | 0 | 4 | 31 | 104 | 8 | 6 | .173 | .346 | .383 | .729 | .333 | .210 | .213 | 8.65 | 29.81 | 3.44 | 20.25 | 2018- UDFA -SEA | premium | premium | premium | Rk | 2018-2022 | 2021 | |
| 9 | Edwin Arroyo | 17 | SS | B | 93 | 21 | 71 | 16 | 15 | 2 | 0 | 2 | 10 | 4 | 1 | 10 | 26 | 4 | 0 | 1 | 0 | 1 | 23 | 86 | 4 | 11 | .211 | .337 | .324 | .661 | .296 | .113 | .295 | 11.63 | 30.23 | 2.60 | 35.50 | 2021- 2- 48-SEA | premium | premium | premium | MLB | 2026-2026 | 2021-2026 | 2021 |
| 39 | Cole Barr | 23 | 3B-2B | R | 119 | 27 | 65 | 10 | 19 | 3 | 0 | 0 | 11 | 2 | 1 | 18 | 26 | 9 | 0 | 0 | 1 | 0 | 22 | 92 | 3 | 16 | .292 | .500 | .338 | .838 | .338 | .046 | .487 | 19.57 | 28.26 | 1.44 | 0.00 | 2021- 15- 444-SEA | premium | premium | premium | A+ | 2018-2023 | 2021 | |
| 19 | Junior Gonzalez | 21 | C | R | 99 | 25 | 59 | 8 | 13 | 3 | 1 | 2 | 14 | 0 | 0 | 11 | 21 | 1 | 0 | 2 | 0 | 0 | 24 | 73 | 6 | 7 | .220 | .342 | .407 | .749 | .373 | .187 | .289 | 15.07 | 28.77 | 1.91 | 29.50 | 2018- UDFA -SEA | premium | premium | premium | A | 2018-2024 | 2021 | |
| 37 | Randy Bednar | 22 | CF-RF | R | 117 | 22 | 58 | 14 | 14 | 3 | 2 | 2 | 14 | 2 | 2 | 17 | 16 | 4 | 0 | 2 | 0 | 2 | 27 | 81 | 7 | 7 | .241 | .432 | .466 | .898 | .517 | .225 | .286 | 20.99 | 19.75 | 0.94 | 29.00 | 2017- 27- 800-ATL | premium | premium | premium | A+ | 2018-2024 | 2021 | |
| 16 | Harry Ford | 18 | C | R | 129 | 19 | 55 | 12 | 16 | 7 | 0 | 3 | 10 | 3 | 0 | 9 | 14 | 1 | 0 | 0 | 0 | 0 | 32 | 65 | 10 | 6 | .291 | .400 | .582 | .982 | .509 | .291 | .342 | 13.85 | 21.54 | 1.56 | 18.33 | 2021- 1- 12-SEA | premium | premium | premium | MLB | 2025-2025 | 2021-2026 | 2021 |
| 4 | Anthony Lepre | 24 | C | R | 87* | 22 | 50 | 5 | 11 | 3 | 0 | 1 | 6 | 0 | 0 | 6 | 20 | 0 | 0 | 0 | 0 | 1 | 17 | 56 | 4 | 7 | .220 | .304 | .340 | .644 | .240 | .120 | .345 | 10.71 | 35.71 | 3.33 | 50.00 | 2019- 28- 846-SEA | premium | premium | premium | A+ | 2016-2021 | 2021 | |
| 1 | Jonatan Clase | 19 | CF | B | 113* | 14 | 49 | 12 | 12 | 1 | 0 | 2 | 10 | 16 | 0 | 6 | 15 | 1 | 0 | 1 | 0 | 0 | 19 | 57 | 3 | 9 | .245 | .333 | .388 | .721 | .592 | .143 | .303 | 10.53 | 26.32 | 2.50 | 24.50 | 2018- UDFA -SEA | premium | premium | premium | MLB | 2024-2025 | 2019-2026 | 2021 |
| 38 | Charlie Welch | 21 | C | R | 134* | 20 | 46 | 9 | 16 | 2 | 0 | 3 | 13 | 1 | 1 | 10 | 15 | 1 | 0 | 1 | 0 | 1 | 27 | 58 | 5 | 11 | .348 | .466 | .587 | 1.053 | .457 | .239 | .448 | 17.24 | 25.86 | 1.50 | 15.33 | 2021- 19- 564-SEA | premium | premium | premium | A+ | 2019-2023 | 2021 | |
| - | Jose Caballero | 24 | SS | R | 8 | 25 | 6 | 7 | 2 | 0 | 2 | 9 | 1 | 0 | 3 | 8 | 0 | 0 | 1 | 0 | 0 | 15 | 29 | 4 | 3 | .280 | .345 | .600 | .945 | .480 | .320 | .313 | 10.34 | 27.59 | 2.67 | 12.50 | 2017- 7- 202-ARI | premium | premium | premium | MLB | 2023-2026 | 2016-2026 | 2021 | |
| - | Eric Jones | 25 | 1B | R | 5 | 17 | 6 | 6 | 1 | 1 | 0 | 5 | 0 | 0 | 2 | 5 | 1 | 0 | 0 | 0 | 0 | 9 | 20 | 2 | 4 | .353 | .450 | .529 | .979 | .294 | .176 | .500 | 10.00 | 25.00 | 2.50 | 0.00 | 2019- UDFA -MIN | premium | premium | premium | A | 2016-2022 | 2021 | ||
| 35 | Liam Sabino | 25 | 2B-1B | R | 3 | 9 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 0 | 2 | .222 | .364 | .222 | .586 | .444 | .000 | .333 | 18.18 | 27.27 | 1.50 | 0.00 | 2018- 35-1053-SLN | premium | premium | premium | A+ | 2015-2021 | 2021 | ||
| 39 | Colin Davis | 22 | RF-CF | R | 2 | 7 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | .286 | .286 | .286 | .572 | .143 | .000 | .333 | 0.00 | 14.29 | 0.00 | 0.00 | 2021- 7- 204-SEA | premium | premium | premium | AAA | 2018-2026 | 2021 | ||
| 38 | Spencer Packard | 23 | LF | L | 2 | 4 | 3 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | .500 | .714 | .500 | 1.214 | 1.000 | .000 | .667 | 42.86 | 14.29 | 0.33 | 0.00 | 2021- 9- 264-SEA | premium | premium | premium | AAA | 2017-2026 | 2021 | ||
| - | Corey Rosier | 21 | CF | L | 1 | 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 | 2021- 12- 354-SEA | premium | premium | premium | AAA | 2019-2025 | 2021 | ||
| - | James Parker | 21 | SS | R | 1 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 0 | .500 | .500 | 2.000 | 2.500 | 1.500 | 1.500 | .000 | 0.00 | 0.00 | 0.00 | 2.00 | 2021- 8- 234-SEA | premium | premium | premium | AAA | 2019-2023 | 2021 | ||
| # | 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 |
| - | Andy Thomas | 23 | C | L | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .667 | .500 | 1.167 | .500 | .000 | .500 | 33.33 | 0.00 | 0.00 | 0.00 | 2021- 5- 144-SEA | premium | premium | premium | AA | 2017-2024 | 2021 | ||
| Totals: | 573 | 1608 | 315 | 386 | 84 | 18 | 49 | 274 | 78 | 20 | 276 | 554 | 69 | 1 | 16 | 3 | 26 | 653 | 1970 | 151 | 235 | .240 | .371 | .406 | .777 | .374 | .166 | .330 | 14.01 | 28.12 | 2.01 | 32.82 | 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 |
| 20 | Raul Alcantara | 20 | L | 8 | 1 | 3.11 | 12 | 6 | 0 | 0 | 6 | 3 | 0 | 46.1 | 39 | 20 | 16 | 3 | 21 | 59 | 5 | 1 | 8 | 1.29 | 7.58 | 0.58 | 4.08 | 11.46 | 3.88 | 2.81 | 2017- UDFA -SEA | premium | premium | premium | AAA | 2019-2025 | 2021 | |
| 26 | Natanael Garabitos | 20 | R | 3 | 2 | 5.31 | 12 | 7 | 0 | 0 | 5 | 0 | 0 | 40.2 | 33 | 28 | 24 | 3 | 28 | 57 | 9 | 3 | 7 | 1.50 | 7.30 | 0.66 | 6.20 | 12.61 | 6.20 | 2.04 | 2019- UDFA -SEA | premium | premium | premium | AA | 2019-2025 | 2021 | |
| 22 | Yeury Tatiz | 20 | R | 2 | 4 | 3.92 | 11 | 6 | 0 | 0 | 5 | 1 | 0 | 39.0 | 35 | 23 | 17 | 4 | 22 | 45 | 10 | 0 | 4 | 1.46 | 8.08 | 0.92 | 5.08 | 10.38 | 5.31 | 2.05 | 2017- UDFA -SEA | premium | premium | premium | A | 2018-2024 | 2021 | |
| 29 | Abdiel Medina | 19 | R | 3 | 1 | 3.76 | 10 | 3 | 1 | 0 | 7 | 3 | 1 | 38.1 | 35 | 16 | 16 | 2 | 7 | 37 | 5 | 1 | 1 | 1.10 | 8.22 | 0.47 | 1.64 | 8.69 | 3.76 | 5.29 | 2018- UDFA -SEA | premium | premium | premium | Rk | 2019-2024 | 2021 | |
| 31 | David Morillo | 19 | R | 3 | 1 | 2.12 | 19 | 0 | 0 | 0 | 19 | 10 | 4 | 34.0 | 25 | 13 | 8 | 1 | 10 | 41 | 5 | 1 | 1 | 1.03 | 6.62 | 0.26 | 2.65 | 10.85 | 3.44 | 4.10 | 2018- UDFA -SEA | premium | premium | premium | Rk | 2019-2024 | 2021 | |
| 23 | Joseph Hernandez | 21 | R | 4 | 0 | 4.35 | 10 | 4 | 0 | 0 | 6 | 2 | 0 | 31.0 | 25 | 18 | 15 | 2 | 18 | 49 | 11 | 0 | 3 | 1.39 | 7.26 | 0.58 | 5.23 | 14.23 | 5.23 | 2.72 | 2017- UDFA -SEA | premium | premium | premium | AA | 2018-2024 | 2021 | |
| 41 | Luis Baez | 20 | R | 2 | 2 | 5.08 | 12 | 4 | 0 | 0 | 8 | 1 | 0 | 28.1 | 22 | 24 | 16 | 2 | 31 | 41 | 19 | 1 | 2 | 1.87 | 6.99 | 0.64 | 9.85 | 13.02 | 7.62 | 1.32 | 2017- UDFA -SEA | premium | premium | premium | Rk | 2018-2021 | 2021 | |
| 8 | Michael Limoncelli | 21 | R | 1 | 3 | 3.33 | 10 | 8 | 0 | 0 | 2 | 0 | 0 | 24.1 | 17 | 11 | 9 | 1 | 25 | 33 | 10 | 1 | 2 | 1.73 | 6.29 | 0.37 | 9.25 | 12.21 | 4.07 | 1.32 | 2019- 6- 186-SEA | premium | premium | premium | A+ | 2021-2025 | 2021 | |
| 30 | Danny Chang | 21 | L | 2 | 0 | 7.84 | 10 | 4 | 0 | 0 | 6 | 2 | 0 | 20.2 | 23 | 19 | 18 | 3 | 19 | 27 | 8 | 0 | 4 | 2.03 | 10.02 | 1.31 | 8.27 | 11.76 | 8.27 | 1.42 | 2018- UDFA -SEA | premium | premium | premium | Rk | 2019-2022 | 2021 | |
| 7 | Holden Laws | 21 | L | 2 | 1 | 4.05 | 7 | 4 | 0 | 0 | 3 | 0 | 0 | 20.0 | 18 | 10 | 9 | 3 | 11 | 24 | 1 | 0 | 1 | 1.45 | 8.10 | 1.35 | 4.95 | 10.80 | 4.50 | 2.18 | 2018- 16- 478-SEA | premium | premium | premium | AA | 2018-2024 | 2021 | |
| 6 | Tyler Driver | 20 | R | 2 | 0 | 5.79 | 6 | 1 | 0 | 0 | 5 | 4 | 1 | 18.2 | 21 | 15 | 12 | 2 | 9 | 18 | 5 | 1 | 2 | 1.61 | 10.12 | 0.96 | 4.34 | 8.68 | 7.23 | 2.00 | 2019- 18- 546-SEA | premium | premium | premium | AAA | 2019-2024 | 2021 | |
| 25 | Julio Dilone | 21 | R | 1 | 0 | 3.45 | 12 | 0 | 0 | 0 | 12 | 9 | 4 | 15.2 | 14 | 6 | 6 | 0 | 5 | 19 | 3 | 0 | 0 | 1.21 | 8.04 | 0.00 | 2.87 | 10.91 | 3.45 | 3.80 | 2020- UDFA -SEA | premium | premium | premium | A+ | 2021-2025 | 2021 | |
| 5 | Juan Burgos | 21 | R | 0 | 0 | 4.80 | 13 | 0 | 0 | 0 | 13 | 9 | 6 | 15.0 | 10 | 12 | 8 | 0 | 10 | 18 | 7 | 0 | 2 | 1.33 | 6.00 | 0.00 | 6.00 | 10.80 | 7.20 | 1.80 | 2019- UDFA -SEA | premium | premium | premium | MLB | 2025-2025 | 2019-2026 | 2021 |
| 28 | Blake Townsend | 20 | L | 0 | 0 | 2.63 | 4 | 3 | 0 | 0 | 1 | 0 | 0 | 13.2 | 9 | 6 | 4 | 1 | 5 | 22 | 2 | 0 | 1 | 1.02 | 5.93 | 0.66 | 3.29 | 14.49 | 3.95 | 4.40 | 2018- UDFA -SEA | premium | premium | premium | AAA | 2019-2026 | 2021 | |
| 54 | Chris Jefferson | 24 | R | 2 | 0 | 1.54 | 6 | 0 | 0 | 0 | 6 | 4 | 2 | 11.2 | 7 | 2 | 2 | 1 | 5 | 17 | 4 | 0 | 0 | 1.03 | 5.40 | 0.77 | 3.86 | 13.11 | 1.54 | 3.40 | 2021- UDFA -SEA | premium | premium | premium | AAA | 2017-2025 | 2021 | |
| 33 | Nate Fisher | 25 | L | 1 | 0 | 2.16 | 5 | 0 | 0 | 0 | 5 | 1 | 0 | 8.1 | 7 | 2 | 2 | 1 | 5 | 13 | 0 | 0 | 0 | 1.44 | 7.56 | 1.08 | 5.40 | 14.04 | 2.16 | 2.60 | 2019- UDFA -SEA | premium | premium | premium | MLB | 2022-2022 | 2015-2023 | 2021 |
| 18 | Anthony Tomczak | 20 | R | 0 | 0 | 3.68 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 7.1 | 3 | 3 | 3 | 0 | 4 | 13 | 2 | 0 | 2 | 0.95 | 3.68 | 0.00 | 4.91 | 15.95 | 3.68 | 3.25 | 2019- 15- 456-SEA | premium | premium | premium | A+ | 2019-2024 | 2021 | |
| 35 | Jimmy Joyce | 22 | R | 0 | 0 | 1.80 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 1 | 1 | 0 | 1 | 6 | 1 | 0 | 1 | 1.00 | 7.20 | 0.00 | 1.80 | 10.80 | 1.80 | 6.00 | 2021- 16- 474-SEA | premium | premium | premium | AA | 2018-2025 | 2021 | |
| 40 | Peyton Alford | 23 | L | 1 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3 | 2 | 1 | 3.1 | 1 | 0 | 0 | 0 | 1 | 6 | 1 | 0 | 0 | 0.60 | 2.70 | 0.00 | 2.70 | 16.20 | 0.00 | 6.00 | 2021- UDFA -SEA | premium | premium | premium | AAA | 2017-2026 | 2021 | |
| - | Franklin Van Gurp | 25 | R | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 2 | 1 | 3.0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0.33 | 3.00 | 0.00 | 0.00 | 24.00 | 0.00 | 0.00 | 2017- 25- 756-SFN | premium | premium | premium | AA | 2017-2025 | 2021 | |
| - | William Fleming | 22 | R | 1 | 1 | 6.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.0 | 2 | 3 | 2 | 0 | 1 | 5 | 3 | 0 | 0 | 1.00 | 6.00 | 0.00 | 3.00 | 15.00 | 9.00 | 5.00 | 2021- 11- 324-SEA | premium | premium | premium | AAA | 2018-2026 | 2021 | |
| 40 | Matt Festa | 28 | R | 0 | 0 | 0.00 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 0.50 | 0.00 | 0.00 | 4.50 | 22.50 | 0.00 | 5.00 | 2016- 7- 207-SEA | premium | premium | premium | MLB | 2018-2026 | 2012-2026 | 2021 |
| - | Diego Castillo | 27 | R | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 18.00 | 0.00 | 0.00 | 2014- UDFA -TBA | premium | premium | premium | MLB | 2018-2024 | 2014-2025 | 2021 |
| 19 | Junior Gonzalez | 21 | R | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1.00 | 0.00 | 0.00 | 9.00 | 9.00 | 0.00 | 1.00 | 2018- UDFA -SEA | premium | premium | premium | A | 2018-2024 | 2021 | |
| - | Eric Jones | 25 | R | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 2.00 | 0.00 | 0.00 | 18.00 | 9.00 | 9.00 | 0.50 | 2019- UDFA -MIN | premium | premium | premium | A | 2016-2022 | 2021 | |
| # | 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 |
| - | Andres Munoz | 22 | R | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 0.00 | 0.00 | 2015- UDFA -SDN | premium | premium | premium | MLB | 2019-2026 | 2016-2026 | 2021 |
| 56 | Michael Morales | 18 | R | 0 | 0 | 18.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 2 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 9.00 | 18.00 | 1.00 | 2021- 3- 83-SEA | premium | premium | premium | AA | 2021-2026 | 2021 | |
| 40 | Andrew Moore | 21 | R | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2.00 | 9.00 | 0.00 | 9.00 | 0.00 | 9.00 | 0.00 | 2021- 14- 414-SEA | premium | premium | premium | AAA | 2019-2026 | 2021 | |
| 32 | Wilton Perez | 19 | R | 0 | 1 | 27.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 3.00 | 13.50 | 0.00 | 13.50 | 13.50 | 27.00 | 1.00 | 2018- UDFA -SEA | premium | premium | premium | Rk | 2019-2021 | 2021 | |
| Totals: | 39 | 18 | 3.98 | 179 | 57 | 1 | 0 | 56 | 122 | 20 | 436.0 | 355 | 238 | 193 | 29 | 245 | 572 | 112 | 10 | 43 | 1.38 | 7.33 | 0.60 | 5.06 | 11.81 | 4.91 | 2.33 | premium | premium | premium |