Last with Oakland Athletics · 2B · No longer on a 40-man roster
Jemile Weeks has an estimated 3 years and 14 days of major league service time — 3.014 in the notation clubs use, from 530 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2011 | Oakland Athletics | 114 | 0.114 | From transactions |
| 2012 | Oakland Athletics | 170 | 1.112 | From transactions |
| 2013 | Oakland Athletics | 30 | 1.142 | From transactions |
| 2014 | Baltimore Orioles, Boston Red Sox | 47 | 2.017 | From transactions |
| 2015 | Boston Red Sox | 3 | 2.020 | From transactions |
| 2016 | San Diego Padres | 166 | 3.014 | 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.