Last with Los Angeles Angels · P · No longer on a 40-man roster
Justin Anderson has an estimated 6 years and 147 days of major league service time — 6.147 in the notation clubs use, from 1179 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2018 | Los Angeles Angels | 162 | 0.162 | From transactions |
| 2019 | Los Angeles Angels | 172 | 1.162 | From transactions |
| 2020 | Los Angeles Angels | 172 | 2.162 | From transactions |
| 2021 | Texas Rangers | 172 | 3.162 | From transactions |
| 2022 | Texas Rangers | 172 | 4.162 | From transactions |
| 2023 | Kansas City Royals, Chicago White Sox | 172 | 5.162 | From transactions |
| 2024 | Chicago White Sox | 157 | 6.147 | 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.