Last with Milwaukee Brewers · 1B · No longer on a 40-man roster
Prince Fielder has an estimated 11 years and 112 days of major league service time — 11.112 in the notation clubs use, from 2004 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2005 | Milwaukee Brewers | 112 | 0.112 | From transactions |
| 2006 | Milwaukee Brewers | 172 | 1.112 | Carried forward |
| 2007 | Milwaukee Brewers | 172 | 2.112 | Carried forward |
| 2008 | Milwaukee Brewers | 172 | 3.112 | Carried forward |
| 2009 | Milwaukee Brewers | 172 | 4.112 | Carried forward |
| 2010 | Milwaukee Brewers | 172 | 5.112 | Carried forward |
| 2011 | Milwaukee Brewers | 172 | 6.112 | Carried forward |
| 2012 | Detroit Tigers | 172 | 7.112 | From transactions |
| 2013 | Detroit Tigers | 172 | 8.112 | From transactions |
| 2014 | Texas Rangers | 172 | 9.112 | From transactions |
| 2015 | Texas Rangers | 172 | 10.112 | Carried forward |
| 2016 | Texas Rangers | 172 | 11.112 | 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.