Last with Arizona Diamondbacks · CF · No longer on a 40-man roster
AJ Pollock has an estimated 11 years and 36 days of major league service time — 11.036 in the notation clubs use, from 1928 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2012 | Arizona Diamondbacks | 49 | 0.049 | From transactions |
| 2013 | Arizona Diamondbacks | 172 | 1.049 | Carried forward |
| 2014 | Arizona Diamondbacks | 172 | 2.049 | From transactions |
| 2015 | Arizona Diamondbacks | 172 | 3.049 | Carried forward |
| 2016 | Arizona Diamondbacks | 172 | 4.049 | From transactions |
| 2017 | Arizona Diamondbacks | 172 | 5.049 | From transactions |
| 2018 | Arizona Diamondbacks | 172 | 6.049 | From transactions |
| 2019 | Los Angeles Dodgers | 172 | 7.049 | From transactions |
| 2020 | Los Angeles Dodgers | 172 | 8.049 | Carried forward |
| 2021 | Los Angeles Dodgers | 172 | 9.049 | From transactions |
| 2022 | Chicago White Sox | 172 | 10.049 | From transactions |
| 2023 | Seattle Mariners, San Francisco Giants | 159 | 11.036 | 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.