Last with Cleveland Indians · P · No longer on a 40-man roster
Zach McAllister has an estimated 6 years and 71 days of major league service time — 6.071 in the notation clubs use, from 1103 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2011 | Cleveland Indians | 12 | 0.012 | From transactions |
| 2012 | Cleveland Indians | 112 | 0.124 | From transactions |
| 2013 | Cleveland Indians | 172 | 1.124 | From transactions |
| 2014 | Cleveland Indians | 129 | 2.081 | From transactions |
| 2015 | Cleveland Indians | 172 | 3.081 | Carried forward |
| 2016 | Cleveland Indians | 172 | 4.081 | From transactions |
| 2017 | Cleveland Indians | 172 | 5.081 | From transactions |
| 2018 | Cleveland Indians, Detroit Tigers | 136 | 6.045 | From transactions |
| 2019 | Texas Rangers, Los Angeles Dodgers | 5 | 6.050 | From transactions |
| 2020 | Los Angeles Dodgers | 0 | 6.050 | From transactions |
| 2021 | Philadelphia Phillies | 0 | 6.050 | From transactions |
| 2022 | St. Louis Cardinals, Arizona Diamondbacks | 0 | 6.050 | From transactions |
| 2023 | New York Yankees | 21 | 6.071 | 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.