Last with Pittsburgh Pirates · 3B · No longer on a 40-man roster
Pedro Ciriaco has an estimated 3 years and 34 days of major league service time — 3.034 in the notation clubs use, from 550 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2010 | Pittsburgh Pirates | 27 | 0.027 | From transactions |
| 2011 | Pittsburgh Pirates | 87 | 0.114 | From transactions |
| 2012 | Boston Red Sox | 90 | 1.032 | From transactions |
| 2013 | Boston Red Sox, Kansas City Royals, San Diego Padres | 128 | 1.160 | From transactions |
| 2014 | Kansas City Royals | 62 | 2.050 | From transactions |
| 2015 | Atlanta Braves | 156 | 3.034 | 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.