Last with Arizona Diamondbacks · LF · No longer on a 40-man roster
Cole Gillespie has an estimated 2 years and 113 days of major league service time — 2.113 in the notation clubs use, from 457 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2010 | Arizona Diamondbacks | 96 | 0.096 | From transactions |
| 2011 | Arizona Diamondbacks | 13 | 0.109 | From transactions |
| 2012 | Arizona Diamondbacks, San Francisco Giants | 0 | 0.109 | From transactions |
| 2013 | Chicago Cubs, San Francisco Giants | 57 | 0.166 | From transactions |
| 2014 | Seattle Mariners, Toronto Blue Jays | 100 | 1.094 | From transactions |
| 2015 | Miami Marlins | 100 | 2.022 | From transactions |
| 2016 | Miami Marlins | 91 | 2.113 | 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.