| # | 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 |
| 13 | Matthew Lugo | 20 | SS | R | 97 | 105 | 418 | 61 | 113 | 21 | 3 | 4 | 50 | 15 | 4 | 38 | 94 | 7 | 1 | 5 | 0 | 12 | 152 | 469 | 28 | 85 | .270 | .338 | .364 | .702 | .211 | .094 | .335 | 8.10 | 20.04 | 2.47 | 104.50 | 2019- 2- 69-BOS | premium | premium | premium | MLB | 2025-2025 | 2019-2025 | 2021 |
| 1 | Ceddanne Rafaela | 20 | CF | R | 100 | 102 | 394 | 73 | 99 | 20 | 9 | 10 | 53 | 23 | 3 | 25 | 79 | 7 | 2 | 4 | 0 | 5 | 167 | 432 | 39 | 60 | .251 | .305 | .424 | .729 | .287 | .173 | .288 | 5.79 | 18.29 | 3.16 | 39.40 | 2017- UDFA -BOS | premium | premium | premium | MLB | 2023-2025 | 2018-2025 | 2021 |
| 27 | Gilberto Jimenez | 20 | CF-RF | B | 101 | 94 | 373 | 64 | 114 | 16 | 6 | 3 | 56 | 13 | 8 | 19 | 86 | 8 | 1 | 7 | 1 | 6 | 151 | 408 | 25 | 89 | .306 | .346 | .405 | .751 | .164 | .099 | .381 | 4.66 | 21.08 | 4.53 | 124.33 | 2017- UDFA -BOS | premium | premium | premium | A+ | 2018-2024 | 2021 | |
| 24 | Nicholas Northcut | 22 | 3B-1B | R | 115 | 96 | 345 | 68 | 90 | 32 | 2 | 17 | 77 | 0 | 0 | 46 | 91 | 5 | 1 | 5 | 0 | 4 | 177 | 402 | 51 | 39 | .261 | .352 | .513 | .865 | .386 | .252 | .302 | 11.44 | 22.64 | 1.98 | 20.29 | 2018- 11- 340-BOS | premium | premium | premium | AAA | 2018-2025 | 2021 | |
| 4 | Alex Erro | 23 | C | B | 91 | 90 | 327 | 50 | 79 | 16 | 2 | 2 | 33 | 6 | 4 | 41 | 75 | 3 | 1 | 1 | 0 | 3 | 105 | 373 | 20 | 59 | .242 | .331 | .321 | .652 | .211 | .079 | .307 | 10.99 | 20.11 | 1.83 | 163.50 | 2019- 17- 527-BOS | premium | premium | premium | AA | 2017-2023 | 2021 | |
| 3 | Nick Yorke | 19 | 2B | R | 121 | 76 | 294 | 59 | 95 | 14 | 4 | 10 | 47 | 11 | 8 | 41 | 47 | 7 | 0 | 4 | 3 | 1 | 147 | 346 | 28 | 67 | .323 | .413 | .500 | .913 | .327 | .177 | .353 | 11.85 | 13.58 | 1.15 | 29.40 | 2020- 1- 17-BOS | premium | premium | premium | MLB | 2024-2025 | 2021-2025 | 2021 |
| 11 | Nick Decker | 21 | RF-LF | L | 112 | 68 | 250 | 55 | 69 | 18 | 1 | 8 | 39 | 4 | 2 | 37 | 83 | 4 | 0 | 1 | 2 | 4 | 113 | 292 | 27 | 42 | .276 | .377 | .452 | .829 | .332 | .176 | .381 | 12.67 | 28.42 | 2.24 | 31.25 | 2018- 2- 64-BOS | premium | premium | premium | AA | 2018-2025 | 2021 | |
| 19 | Stephen Scott | 24 | 1B | L | 113 | 61 | 212 | 49 | 55 | 17 | 0 | 8 | 42 | 2 | 1 | 39 | 46 | 4 | 0 | 2 | 2 | 3 | 96 | 257 | 25 | 30 | .259 | .381 | .453 | .834 | .382 | .194 | .294 | 15.18 | 17.90 | 1.18 | 26.50 | 2019- 10- 317-BOS | premium | premium | premium | AAA | 2016-2025 | 2021 | |
| 44 | Joe Davis | 24 | 1B | R | 126 | 48 | 189 | 32 | 63 | 16 | 0 | 10 | 49 | 0 | 1 | 17 | 41 | 1 | 0 | 4 | 0 | 2 | 109 | 211 | 26 | 37 | .333 | .384 | .577 | .961 | .328 | .244 | .373 | 8.06 | 19.43 | 2.41 | 18.90 | 2019- 19- 587-BOS | premium | premium | premium | A+ | 2016-2022 | 2021 | |
| 9 | Antoni Flores | 20 | 3B | R | 92 | 45 | 151 | 23 | 35 | 12 | 0 | 1 | 22 | 2 | 1 | 21 | 38 | 4 | 0 | 3 | 2 | 3 | 50 | 179 | 13 | 22 | .232 | .335 | .331 | .666 | .245 | .099 | .296 | 11.73 | 21.23 | 1.81 | 151.00 | 2017- UDFA -BOS | premium | premium | premium | A+ | 2018-2022 | 2021 | |
| 5 | Jaxx Groshans | 22 | C | R | 117 | 40 | 141 | 26 | 42 | 7 | 0 | 5 | 21 | 1 | 1 | 31 | 35 | 0 | 0 | 3 | 1 | 2 | 64 | 175 | 12 | 30 | .298 | .417 | .454 | .871 | .376 | .156 | .356 | 17.71 | 20.00 | 1.13 | 28.20 | 2019- 5- 167-BOS | premium | premium | premium | AA | 2017-2025 | 2021 | |
| 38 | Angel Maita | 20 | RF-LF | B | 90 | 42 | 139 | 26 | 34 | 3 | 2 | 0 | 14 | 4 | 0 | 15 | 28 | 3 | 1 | 1 | 0 | 3 | 41 | 159 | 5 | 29 | .245 | .329 | .295 | .624 | .187 | .050 | .304 | 9.43 | 17.61 | 1.87 | 0.00 | 2017- UDFA -BOS | premium | premium | premium | A | 2018-2021 | 2021 | |
| 25 | Dean Miller | 24 | RF | R | 84* | 33 | 111 | 15 | 21 | 6 | 1 | 4 | 17 | 0 | 1 | 9 | 46 | 2 | 0 | 1 | 0 | 2 | 41 | 123 | 11 | 10 | .189 | .260 | .369 | .629 | .252 | .180 | .274 | 7.32 | 37.40 | 5.11 | 27.75 | 2019- 24- 737-BOS | premium | premium | premium | A+ | 2017-2024 | 2021 | |
| 6 | Tyler McDonough | 22 | CF | B | 120* | 27 | 108 | 23 | 32 | 4 | 4 | 3 | 14 | 3 | 1 | 17 | 24 | 1 | 0 | 0 | 0 | 0 | 53 | 126 | 11 | 21 | .296 | .397 | .491 | .888 | .370 | .195 | .358 | 13.49 | 19.05 | 1.41 | 36.00 | 2021- 3- 75-BOS | premium | premium | premium | AAA | 2019-2025 | 2021 | |
| 9 | Wil Dalton | 23 | LF | R | 110* | 31 | 98 | 14 | 26 | 6 | 0 | 4 | 17 | 4 | 1 | 13 | 31 | 1 | 0 | 1 | 0 | 0 | 44 | 113 | 10 | 16 | .265 | .354 | .449 | .803 | .347 | .184 | .344 | 11.50 | 27.43 | 2.38 | 24.50 | 2019- 8- 257-BOS | premium | premium | premium | AA | 2017-2022 | 2021 | |
| 26 | Jecorrah Arnold | 22 | LF | R | 72* | 33 | 91 | 12 | 13 | 2 | 2 | 3 | 8 | 3 | 1 | 8 | 42 | 1 | 0 | 2 | 0 | 1 | 28 | 102 | 7 | 6 | .143 | .216 | .308 | .524 | .275 | .165 | .208 | 7.84 | 41.18 | 5.25 | 30.33 | 2017- UDFA -BOS | premium | premium | premium | A | 2017-2021 | 2021 | |
| 15 | Jake MacKenzie | 22 | 2B | R | 95* | 29 | 79 | 12 | 18 | 2 | 0 | 2 | 4 | 1 | 1 | 12 | 18 | 3 | 0 | 1 | 0 | 0 | 26 | 95 | 4 | 14 | .228 | .347 | .329 | .676 | .253 | .101 | .267 | 12.63 | 18.95 | 1.50 | 39.50 | 2020- UDFA -BOS | premium | premium | premium | A+ | 2018-2024 | 2021 | |
| 21 | Alan Marrero | 23 | C | R | 18 | 58 | 7 | 8 | 3 | 0 | 0 | 5 | 0 | 0 | 9 | 23 | 0 | 2 | 0 | 0 | 1 | 11 | 69 | 3 | 5 | .138 | .254 | .190 | .444 | .207 | .052 | .229 | 13.04 | 33.33 | 2.56 | 0.00 | 2016- 8- 238-BOS | premium | premium | premium | A+ | 2016-2025 | 2021 | ||
| 8 | Brainer Bonaci | 18 | SS-2B | B | 13 | 49 | 5 | 11 | 3 | 1 | 0 | 8 | 0 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 16 | 52 | 4 | 7 | .224 | .269 | .327 | .596 | .163 | .103 | .268 | 5.77 | 15.38 | 2.67 | 0.00 | 2018- UDFA -BOS | premium | premium | premium | AA | 2019-2023 | 2021 | ||
| 39 | Jonathan Diaz | 21 | C | L | 11 | 39 | 5 | 11 | 1 | 0 | 2 | 12 | 0 | 0 | 3 | 11 | 0 | 0 | 0 | 0 | 2 | 18 | 42 | 3 | 8 | .282 | .333 | .462 | .795 | .256 | .180 | .346 | 7.14 | 26.19 | 3.67 | 19.50 | 2017- UDFA -BOS | premium | premium | premium | A+ | 2017-2023 | 2021 | ||
| 15 | Tyler Miller | 21 | 3B | L | 9 | 39 | 9 | 14 | 2 | 1 | 2 | 8 | 1 | 1 | 4 | 10 | 0 | 0 | 0 | 0 | 0 | 24 | 43 | 5 | 9 | .359 | .419 | .615 | 1.034 | .359 | .256 | .444 | 9.30 | 23.26 | 2.50 | 19.50 | 2021- 9- 256-BOS | premium | premium | premium | AAA | 2020-2025 | 2021 | ||
| 19 | Blaze Jordan | 18 | 3B | R | 9 | 36 | 7 | 9 | 1 | 0 | 2 | 7 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 16 | 38 | 3 | 6 | .250 | .289 | .444 | .733 | .250 | .194 | .269 | 5.26 | 21.05 | 4.00 | 18.00 | 2020- 3- 89-BOS | premium | premium | premium | AAA | 2021-2025 | 2021 | ||
| 8 | Eduardo Lopez | 19 | RF | B | 9 | 34 | 5 | 7 | 1 | 0 | 0 | 5 | 0 | 0 | 8 | 15 | 1 | 0 | 0 | 0 | 0 | 8 | 43 | 1 | 6 | .206 | .372 | .235 | .607 | .265 | .029 | .368 | 18.60 | 34.88 | 1.88 | 0.00 | 2018- UDFA -BOS | premium | premium | premium | A+ | 2019-2025 | 2021 | ||
| - | Luke Bandy | 23 | LF | R | 11 | 32 | 5 | 5 | 0 | 0 | 1 | 4 | 1 | 0 | 3 | 17 | 1 | 0 | 0 | 0 | 0 | 8 | 36 | 1 | 4 | .156 | .250 | .250 | .500 | .219 | .094 | .286 | 8.33 | 47.22 | 5.67 | 32.00 | 2019- 29- 887-BOS | premium | premium | premium | A+ | 2017-2021 | 2021 | ||
| 41 | Niko Kavadas | 22 | 1B | L | 7 | 21 | 6 | 6 | 2 | 0 | 1 | 4 | 0 | 0 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 11 | 29 | 3 | 3 | .286 | .483 | .524 | 1.007 | .619 | .238 | .385 | 27.59 | 24.14 | 0.88 | 21.00 | 2021- 11- 316-BOS | premium | premium | premium | MLB | 2024-2025 | 2018-2025 | 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 |
| 46 | Darel Belen | 21 | 1B | R | 8 | 19 | 4 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 5 | 12 | 0 | 0 | 0 | 0 | 0 | 6 | 24 | 1 | 2 | .158 | .333 | .316 | .649 | .421 | .158 | .333 | 20.83 | 50.00 | 2.40 | 19.00 | 2019- UDFA -BOS | premium | premium | premium | A | 2019-2022 | 2021 | ||
| 17 | Nathan Hickey | 21 | C | L | 3 | 8 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 12 | 0 | 1 | .125 | .333 | .125 | .458 | .375 | .000 | .143 | 25.00 | 16.67 | 0.67 | 0.00 | 2021- 5- 136-BOS | premium | premium | premium | AAA | 2020-2025 | 2021 | ||
| 21 | Jose Garcia | 23 | C | R | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 42.86 | 0.00 | 0.00 | 2017- 38-1151-BOS | premium | premium | premium | A+ | 2018-2022 | 2021 | ||
| Totals: | 1120 | 4062 | 716 | 1073 | 225 | 38 | 103 | 619 | 94 | 39 | 477 | 1020 | 63 | 9 | 46 | 11 | 54 | 1683 | 4657 | 366 | 707 | .264 | .347 | .414 | .761 | .281 | .150 | .325 | 10.24 | 21.90 | 2.14 | 39.44 | 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 |
| 35 | Shane Drohan | 22 | L | 7 | 4 | 3.96 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 88.2 | 81 | 44 | 39 | 3 | 45 | 86 | 8 | 0 | 2 | 1.42 | 8.22 | 0.30 | 4.57 | 8.73 | 4.47 | 1.91 | 2020- 5- 148-BOS | premium | premium | premium | AAA | 2018-2025 | 2021 | |
| 16 | Bradley Blalock | 20 | R | 3 | 6 | 4.27 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 86.1 | 96 | 49 | 41 | 5 | 36 | 85 | 12 | 0 | 5 | 1.53 | 10.01 | 0.52 | 3.75 | 8.86 | 5.11 | 2.36 | 2019- 32- 977-BOS | premium | premium | premium | MLB | 2024-2025 | 2019-2025 | 2021 |
| 34 | Jordan DiValerio | 23 | R | 9 | 4 | 5.72 | 31 | 1 | 0 | 0 | 30 | 3 | 0 | 72.1 | 83 | 50 | 46 | 8 | 16 | 72 | 11 | 1 | 3 | 1.37 | 10.33 | 1.00 | 1.99 | 8.96 | 6.22 | 4.50 | premium | premium | premium | A+ | 2017-2025 | 2021 | ||
| 14 | Robert Kwiatkowski | 24 | R | 6 | 0 | 3.58 | 31 | 1 | 0 | 0 | 30 | 5 | 1 | 70.1 | 69 | 40 | 28 | 3 | 20 | 39 | 6 | 2 | 5 | 1.27 | 8.83 | 0.38 | 2.56 | 4.99 | 5.12 | 1.95 | 2020- UDFA -BOS | premium | premium | premium | AAA | 2017-2025 | 2021 | |
| 2 | Jorge Rodriguez | 20 | L | 5 | 6 | 5.56 | 18 | 8 | 0 | 0 | 10 | 2 | 0 | 68.0 | 95 | 49 | 42 | 5 | 19 | 54 | 4 | 0 | 1 | 1.68 | 12.57 | 0.66 | 2.51 | 7.15 | 6.49 | 2.84 | 2017- UDFA -BOS | premium | premium | premium | A+ | 2018-2025 | 2021 | |
| 18 | Jeremy Wu-Yelland | 22 | L | 1 | 3 | 4.03 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 67.0 | 50 | 33 | 30 | 4 | 36 | 77 | 10 | 5 | 5 | 1.28 | 6.72 | 0.54 | 4.84 | 10.34 | 4.43 | 2.14 | 2020- 4- 118-BOS | premium | premium | premium | AA | 2020-2025 | 2021 | |
| 12 | Devon Roedahl | 24 | R | 7 | 5 | 2.52 | 37 | 0 | 0 | 0 | 37 | 24 | 11 | 60.2 | 48 | 26 | 17 | 7 | 12 | 62 | 13 | 0 | 0 | 0.99 | 7.12 | 1.04 | 1.78 | 9.20 | 3.86 | 5.17 | 2019- 27- 827-BOS | premium | premium | premium | A+ | 2016-2022 | 2021 | |
| 17 | Casey Cobb | 25 | R | 2 | 0 | 2.18 | 24 | 1 | 0 | 0 | 23 | 4 | 3 | 53.2 | 38 | 17 | 13 | 3 | 13 | 58 | 1 | 1 | 2 | 0.95 | 6.37 | 0.50 | 2.18 | 9.73 | 2.85 | 4.46 | 2020- UDFA -BOS | premium | premium | premium | AA | 2017-2024 | 2021 | |
| 22 | Jacinto Arredondo | 23 | R | 2 | 2 | 4.09 | 34 | 0 | 0 | 0 | 34 | 19 | 4 | 50.2 | 53 | 31 | 23 | 4 | 27 | 45 | 7 | 1 | 5 | 1.58 | 9.41 | 0.71 | 4.80 | 7.99 | 5.51 | 1.67 | premium | premium | premium | A+ | 2017-2022 | 2021 | ||
| 31 | Chih-Jung Liu | 22 | R | 5 | 1 | 4.29 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 50.1 | 49 | 26 | 24 | 4 | 19 | 54 | 7 | 0 | 2 | 1.35 | 8.76 | 0.72 | 3.40 | 9.66 | 4.65 | 2.84 | 2019- UDFA -BOS | premium | premium | premium | AA | 2021-2024 | 2021 | |
| 41 | Ryan Zeferjahn | 23 | R | 1 | 4 | 6.91 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 41.2 | 53 | 41 | 32 | 2 | 15 | 41 | 4 | 0 | 2 | 1.63 | 11.45 | 0.43 | 3.24 | 8.86 | 8.86 | 2.73 | 2019- 3- 107-BOS | premium | premium | premium | MLB | 2024-2025 | 2017-2025 | 2021 |
| 37 | Alexander Montero | 23 | R | 4 | 2 | 5.68 | 20 | 1 | 0 | 0 | 19 | 2 | 0 | 38.0 | 33 | 26 | 24 | 3 | 26 | 50 | 6 | 0 | 3 | 1.55 | 7.82 | 0.71 | 6.16 | 11.84 | 6.16 | 1.92 | 2017- UDFA -BOS | premium | premium | premium | A+ | 2017-2022 | 2021 | |
| 28 | Ryan Fernandez | 23 | R | 3 | 1 | 1.50 | 17 | 0 | 0 | 0 | 17 | 10 | 2 | 36.0 | 33 | 10 | 6 | 0 | 9 | 42 | 2 | 0 | 0 | 1.17 | 8.25 | 0.00 | 2.25 | 10.50 | 2.50 | 4.67 | 2018- 23- 700-BOS | premium | premium | premium | MLB | 2024-2025 | 2018-2025 | 2021 |
| 21 | Brandon Walter | 24 | L | 1 | 1 | 1.45 | 13 | 2 | 0 | 0 | 11 | 5 | 2 | 31.0 | 21 | 7 | 5 | 0 | 6 | 46 | 2 | 0 | 2 | 0.87 | 6.10 | 0.00 | 1.74 | 13.35 | 2.03 | 7.67 | 2019- 26- 797-BOS | premium | premium | premium | MLB | 2023-2025 | 2016-2025 | 2021 |
| 23 | Aldo Ramirez | 20 | R | 1 | 1 | 2.03 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 31.0 | 27 | 9 | 7 | 1 | 8 | 32 | 3 | 0 | 0 | 1.13 | 7.84 | 0.29 | 2.32 | 9.29 | 2.61 | 4.00 | 2018- UDFA -BOS | premium | premium | premium | AAA | 2018-2024 | 2021 | |
| 5 | Yasel Santana | 24 | R | 2 | 2 | 7.62 | 17 | 0 | 0 | 0 | 17 | 6 | 1 | 28.1 | 43 | 25 | 24 | 4 | 15 | 32 | 4 | 0 | 1 | 2.05 | 13.66 | 1.27 | 4.76 | 10.16 | 7.94 | 2.13 | 2017- UDFA -BOS | premium | premium | premium | A+ | 2017-2024 | 2021 | |
| 10 | Cody Scroggins | 24 | R | 3 | 2 | 1.33 | 19 | 0 | 0 | 0 | 19 | 14 | 6 | 27.0 | 22 | 12 | 4 | 1 | 12 | 30 | 4 | 0 | 3 | 1.26 | 7.33 | 0.33 | 4.00 | 10.00 | 4.00 | 2.50 | 2019- 9- 287-BOS | premium | premium | premium | AAA | 2016-2024 | 2021 | |
| 45 | Miguel Suero | 24 | R | 1 | 2 | 7.76 | 16 | 0 | 0 | 0 | 16 | 7 | 0 | 26.2 | 43 | 27 | 23 | 3 | 10 | 26 | 7 | 1 | 1 | 1.99 | 14.51 | 1.01 | 3.37 | 8.77 | 9.11 | 2.60 | 2017- UDFA -BOS | premium | premium | premium | A | 2018-2022 | 2021 | |
| 6 | Aaron Perry | 22 | R | 3 | 2 | 6.26 | 13 | 1 | 0 | 0 | 12 | 2 | 0 | 23.0 | 28 | 17 | 16 | 2 | 8 | 33 | 2 | 0 | 3 | 1.57 | 10.96 | 0.78 | 3.13 | 12.91 | 6.65 | 4.13 | 2017- 14- 431-BOS | premium | premium | premium | AA | 2019-2024 | 2021 | |
| 23 | Cole Milam | 23 | R | 0 | 0 | 5.23 | 14 | 0 | 0 | 0 | 14 | 7 | 0 | 20.2 | 21 | 12 | 12 | 1 | 10 | 14 | 4 | 0 | 5 | 1.50 | 9.15 | 0.44 | 4.35 | 6.10 | 5.23 | 1.40 | 2020- UDFA -BOS | premium | premium | premium | A | 2017-2021 | 2021 | |
| - | Jose Larez | 24 | R | 0 | 1 | 13.50 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 4 | 3 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 9.00 | 13.50 | 1.00 | 2017- UDFA -BOS | premium | premium | premium | A | 2017-2021 | 2021 | |
| 45 | Merfy Andrew | 24 | R | 0 | 0 | 31.50 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2.0 | 6 | 8 | 7 | 1 | 3 | 2 | 2 | 0 | 0 | 4.50 | 27.00 | 4.50 | 13.50 | 9.00 | 36.00 | 0.67 | 2020- UDFA -BOS | premium | premium | premium | A | 2021-2024 | 2021 | |
| 29 | Wikelman Gonzalez | 19 | R | 0 | 0 | 1.53 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 17.2 | 13 | 5 | 3 | 1 | 8 | 20 | 1 | 0 | 1 | 1.19 | 6.62 | 0.51 | 4.08 | 10.19 | 2.55 | 2.50 | 2018- UDFA -BOS | premium | premium | premium | MLB | 2025-2025 | 2019-2025 | 2021 |
| 10 | Nate Tellier | 23 | R | 2 | 0 | 2.51 | 9 | 0 | 0 | 0 | 9 | 3 | 0 | 14.1 | 7 | 6 | 4 | 0 | 20 | 16 | 2 | 0 | 1 | 1.88 | 4.40 | 0.00 | 12.56 | 10.05 | 3.77 | 0.80 | 2020- UDFA -BOS | premium | premium | premium | A+ | 2017-2024 | 2021 | |
| 28 | Joey Stock | 23 | R | 1 | 0 | 2.08 | 9 | 0 | 0 | 0 | 9 | 3 | 0 | 13.0 | 12 | 4 | 3 | 0 | 6 | 15 | 4 | 0 | 1 | 1.38 | 8.31 | 0.00 | 4.15 | 10.38 | 2.77 | 2.50 | 2020- UDFA -BOS | premium | premium | premium | A+ | 2017-2023 | 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 |
| 10 | Wyatt Olds | 21 | R | 0 | 0 | 2.45 | 5 | 3 | 0 | 0 | 2 | 0 | 0 | 11.0 | 11 | 3 | 3 | 0 | 6 | 20 | 0 | 0 | 2 | 1.55 | 9.00 | 0.00 | 4.91 | 16.36 | 2.45 | 3.33 | 2021- 7- 196-BOS | premium | premium | premium | AAA | 2019-2025 | 2021 | |
| 46 | Jacob Webb | 22 | R | 2 | 0 | 0.90 | 6 | 0 | 0 | 0 | 6 | 1 | 0 | 10.0 | 5 | 1 | 1 | 0 | 6 | 12 | 0 | 0 | 1 | 1.10 | 4.50 | 0.00 | 5.40 | 10.80 | 0.90 | 2.00 | 2021- 14- 406-BOS | premium | premium | premium | AAA | 2019-2025 | 2021 | |
| 28 | Brendan Nail | 25 | L | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2.00 | 9.00 | 0.00 | 9.00 | 9.00 | 0.00 | 1.00 | 2017- UDFA -BOS | premium | premium | premium | AAA | 2015-2024 | 2021 | |
| Totals: | 71 | 49 | 4.14 | 439 | 120 | 0 | 0 | 120 | 319 | 30 | 1042.1 | 1045 | 581 | 480 | 65 | 414 | 1066 | 126 | 11 | 56 | 1.40 | 9.02 | 0.56 | 3.57 | 9.20 | 5.02 | 2.57 | premium | premium | premium |