Last with Colorado Rockies · P · No longer on a 40-man roster
Jhoulys Chacín has an estimated 11 years and 59 days of major league service time — 11.059 in the notation clubs use, from 1951 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | Colorado Rockies | 48 | 0.048 | From transactions |
| 2010 | Colorado Rockies | 136 | 1.012 | From transactions |
| 2011 | Colorado Rockies | 172 | 2.012 | Carried forward |
| 2012 | Colorado Rockies | 172 | 3.012 | From transactions |
| 2013 | Colorado Rockies | 172 | 4.012 | From transactions |
| 2014 | Colorado Rockies | 172 | 5.012 | From transactions |
| 2015 | Arizona Diamondbacks | 33 | 5.045 | From transactions |
| 2016 | Los Angeles Angels, Atlanta Braves | 172 | 6.045 | From transactions |
| 2017 | San Diego Padres | 172 | 7.045 | From transactions |
| 2018 | Milwaukee Brewers | 172 | 8.045 | Carried forward |
| 2019 | Boston Red Sox, Milwaukee Brewers | 172 | 9.045 | From transactions |
| 2020 | Atlanta Braves | 25 | 9.070 | From transactions |
| 2021 | Colorado Rockies | 172 | 10.070 | From transactions |
| 2022 | Colorado Rockies | 161 | 11.059 | 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.