Last with Los Angeles Angels · P · No longer on a 40-man roster
Jairo Díaz has an estimated 3 years and 81 days of major league service time — 3.081 in the notation clubs use, from 597 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2014 | Los Angeles Angels | 21 | 0.021 | From transactions |
| 2015 | Colorado Rockies | 43 | 0.064 | From transactions |
| 2016 | Colorado Rockies | 172 | 1.064 | From transactions |
| 2017 | Colorado Rockies | 58 | 1.122 | From transactions |
| 2018 | Colorado Rockies | 0 | 1.122 | From transactions |
| 2019 | Colorado Rockies | 131 | 2.081 | From transactions |
| 2020 | Colorado Rockies | 172 | 3.081 | Carried forward |
| 2021 | Colorado Rockies | 0 | 3.081 | 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.