Last with Texas Rangers · 3B · No longer on a 40-man roster
Hanser Alberto has an estimated 7 years and 20 days of major league service time — 7.020 in the notation clubs use, from 1224 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2015 | Texas Rangers | 85 | 0.085 | From transactions |
| 2016 | Texas Rangers | 107 | 1.020 | From transactions |
| 2017 | Texas Rangers | 172 | 2.020 | From transactions |
| 2018 | Texas Rangers | 108 | 2.128 | From transactions |
| 2019 | Baltimore Orioles | 172 | 3.128 | From transactions |
| 2020 | Baltimore Orioles | 172 | 4.128 | From transactions |
| 2021 | Kansas City Royals | 172 | 5.128 | From transactions |
| 2022 | Los Angeles Dodgers | 172 | 6.128 | From transactions |
| 2023 | Chicago White Sox | 64 | 7.020 | 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.