Last with Detroit Tigers · P · No longer on a 40-man roster
Jacob Turner has an estimated 4 years and 22 days of major league service time — 4.022 in the notation clubs use, from 710 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2011 | Detroit Tigers | 29 | 0.029 | From transactions |
| 2012 | Detroit Tigers, Miami Marlins | 54 | 0.083 | From transactions |
| 2013 | Miami Marlins | 123 | 1.034 | From transactions |
| 2014 | Chicago Cubs, Miami Marlins | 172 | 2.034 | From transactions |
| 2015 | Chicago Cubs, Chicago White Sox | 172 | 3.034 | From transactions |
| 2016 | Chicago White Sox | 78 | 3.112 | From transactions |
| 2017 | Washington Nationals | 69 | 4.009 | From transactions |
| 2018 | Detroit Tigers, Miami Marlins | 13 | 4.022 | 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.