Last with Milwaukee Brewers · C · No longer on a 40-man roster
Carlos Corporán has an estimated 4 years and 12 days of major league service time — 4.012 in the notation clubs use, from 700 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | Milwaukee Brewers | 14 | 0.014 | From transactions |
| 2010 | Arizona Diamondbacks, Houston Astros | 0 | 0.014 | From transactions |
| 2011 | Houston Astros | 111 | 0.125 | From transactions |
| 2012 | Houston Astros | 59 | 1.012 | From transactions |
| 2013 | Houston Astros | 172 | 2.012 | From transactions |
| 2014 | Houston Astros | 172 | 3.012 | Carried forward |
| 2015 | Texas Rangers | 172 | 4.012 | 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.