Last with Texas Rangers · P · No longer on a 40-man roster
Pedro Strop has an estimated 9 years and 87 days of major league service time — 9.087 in the notation clubs use, from 1635 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | Texas Rangers | 40 | 0.040 | From transactions |
| 2010 | Texas Rangers | 47 | 0.087 | From transactions |
| 2011 | Baltimore Orioles, Texas Rangers | 62 | 0.149 | From transactions |
| 2012 | Baltimore Orioles | 172 | 1.149 | Carried forward |
| 2013 | Baltimore Orioles, Chicago Cubs | 172 | 2.149 | From transactions |
| 2014 | Chicago Cubs | 172 | 3.149 | From transactions |
| 2015 | Chicago Cubs | 172 | 4.149 | Carried forward |
| 2016 | Chicago Cubs | 172 | 5.149 | From transactions |
| 2017 | Chicago Cubs | 172 | 6.149 | Carried forward |
| 2018 | Chicago Cubs | 172 | 7.149 | Carried forward |
| 2019 | Chicago Cubs | 172 | 8.149 | From transactions |
| 2020 | Cincinnati Reds | 94 | 9.071 | From transactions |
| 2021 | Chicago Cubs | 16 | 9.087 | 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.