Last with Los Angeles Dodgers · P · No longer on a 40-man roster
José De León has an estimated 3 years and 50 days of major league service time — 3.050 in the notation clubs use, from 566 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2016 | Los Angeles Dodgers | 29 | 0.029 | From transactions |
| 2017 | Tampa Bay Rays | 1 | 0.030 | From transactions |
| 2018 | Tampa Bay Rays | 172 | 1.030 | From transactions |
| 2019 | Tampa Bay Rays | 125 | 1.155 | From transactions |
| 2020 | Cincinnati Reds | 64 | 2.047 | From transactions |
| 2021 | Cincinnati Reds | 34 | 2.081 | From transactions |
| 2022 | Minnesota Twins | 0 | 2.081 | From transactions |
| 2023 | Minnesota Twins | 140 | 3.049 | From transactions |
| 2024 | Minnesota Twins | 0 | 3.049 | Carried forward |
| 2025 | Boston Red Sox | 1 | 3.050 | 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.