Last with Philadelphia Phillies · P · No longer on a 40-man roster
Mike Zagurski has an estimated 2 years and 143 days of major league service time — 2.143 in the notation clubs use, from 487 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2007 | Philadelphia Phillies | 130 | 0.130 | Carried forward |
| 2008 | Philadelphia Phillies | 0 | 0.130 | Carried forward |
| 2009 | Philadelphia Phillies | 18 | 0.148 | From transactions |
| 2010 | Philadelphia Phillies | 44 | 1.020 | From transactions |
| 2011 | Philadelphia Phillies | 21 | 1.041 | From transactions |
| 2012 | Arizona Diamondbacks | 167 | 2.036 | From transactions |
| 2013 | Pittsburgh Pirates, New York Yankees | 97 | 2.133 | From transactions |
| 2014 | Toronto Blue Jays | 0 | 2.133 | From transactions |
| 2015 | Toronto Blue Jays | 0 | 2.133 | Carried forward |
| 2016 | Toronto Blue Jays | 0 | 2.133 | Carried forward |
| 2017 | Detroit Tigers, Milwaukee Brewers | 0 | 2.133 | From transactions |
| 2018 | Milwaukee Brewers | 10 | 2.143 | 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.