Last with Cincinnati Reds · C · No longer on a 40-man roster
Chad Wallach has an estimated 3 years and 162 days of major league service time — 3.162 in the notation clubs use, from 678 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2017 | Cincinnati Reds | 35 | 0.035 | From transactions |
| 2018 | Miami Marlins | 53 | 0.088 | From transactions |
| 2019 | Miami Marlins | 172 | 1.088 | From transactions |
| 2020 | Miami Marlins | 172 | 2.088 | From transactions |
| 2021 | Miami Marlins | 62 | 2.150 | From transactions |
| 2022 | Los Angeles Angels | 23 | 3.001 | From transactions |
| 2023 | Los Angeles Angels | 158 | 3.159 | From transactions |
| 2024 | Los Angeles Angels | 0 | 3.159 | From transactions |
| 2025 | Los Angeles Angels | 3 | 3.162 | 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.