Last with St. Louis Cardinals · P · No longer on a 40-man roster
Dakota Hudson has an estimated 5 years and 144 days of major league service time — 5.144 in the notation clubs use, from 1004 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2018 | St. Louis Cardinals | 67 | 0.067 | From transactions |
| 2019 | St. Louis Cardinals | 172 | 1.067 | Carried forward |
| 2020 | St. Louis Cardinals | 172 | 2.067 | From transactions |
| 2021 | St. Louis Cardinals | 172 | 3.067 | From transactions |
| 2022 | St. Louis Cardinals | 166 | 4.061 | From transactions |
| 2023 | St. Louis Cardinals | 94 | 4.155 | From transactions |
| 2024 | Colorado Rockies | 161 | 5.144 | From transactions |
172 days credit a full year, so a season adds at most 1.000 no matter how long a player is on a roster. 3.000 years reaches salary arbitration and 6.000 reaches free agency —
what every threshold unlocks.
This figure is an estimate reconstructed from public roster
transaction records. It is not an official MLB or MLBPA figure — those are
not published. See the
methodology.
Last updated 2026-10-12.
Independent project, not affiliated with or endorsed by Major League
Baseball or the MLBPA.