Last with Los Angeles Dodgers · LF · No longer on a 40-man roster
Tim Locastro has an estimated 4 years and 114 days of major league service time — 4.114 in the notation clubs use, from 802 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2017 | Los Angeles Dodgers | 3 | 0.003 | From transactions |
| 2018 | Los Angeles Dodgers | 42 | 0.045 | From transactions |
| 2019 | Arizona Diamondbacks | 137 | 1.010 | From transactions |
| 2020 | Arizona Diamondbacks | 172 | 2.010 | Carried forward |
| 2021 | Arizona Diamondbacks, New York Yankees | 172 | 3.010 | From transactions |
| 2022 | New York Yankees | 104 | 3.114 | From transactions |
| 2023 | New York Mets | 172 | 4.114 | 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.