Last with Colorado Rockies · RF · No longer on a 40-man roster
Mike Tauchman has an estimated 5 years and 90 days of major league service time — 5.090 in the notation clubs use, from 950 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2017 | Colorado Rockies | 45 | 0.045 | From transactions |
| 2018 | Colorado Rockies | 31 | 0.076 | From transactions |
| 2019 | New York Yankees | 102 | 1.006 | From transactions |
| 2020 | New York Yankees | 172 | 2.006 | Carried forward |
| 2021 | San Francisco Giants, New York Yankees | 119 | 2.125 | From transactions |
| 2022 | San Francisco Giants, New York Yankees | 0 | 2.125 | Carried forward |
| 2023 | Chicago Cubs | 137 | 3.090 | From transactions |
| 2024 | Chicago Cubs | 172 | 4.090 | From transactions |
| 2025 | Chicago White Sox | 172 | 5.090 | 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.