Last with Cincinnati Reds · P · No longer on a 40-man roster
Zack Weiss has an estimated 1 year and 26 days of major league service time — 1.026 in the notation clubs use, from 198 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2018 | Cincinnati Reds | 5 | 0.005 | From transactions |
| 2019 | Minnesota Twins | 0 | 0.005 | From transactions |
| 2020 | Cleveland Indians | 0 | 0.005 | From transactions |
| 2021 | Seattle Mariners, Los Angeles Angels | 0 | 0.005 | From transactions |
| 2022 | Los Angeles Angels | 35 | 0.040 | From transactions |
| 2023 | Los Angeles Angels, Boston Red Sox | 39 | 0.079 | From transactions |
| 2024 | Boston Red Sox, Minnesota Twins | 119 | 1.026 | 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.