Last with Oakland Athletics · P · No longer on a 40-man roster
Jordan Weems has an estimated 3 years and 32 days of major league service time — 3.032 in the notation clubs use, from 548 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2020 | Oakland Athletics | 158 | 0.158 | From transactions |
| 2021 | Arizona Diamondbacks, Oakland Athletics | 34 | 1.020 | From transactions |
| 2022 | Washington Nationals | 75 | 1.095 | From transactions |
| 2023 | Washington Nationals | 120 | 2.043 | From transactions |
| 2024 | Washington Nationals | 146 | 3.017 | From transactions |
| 2025 | Houston Astros | 15 | 3.032 | 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.