Last with New York Yankees · P · No longer on a 40-man roster
Chad Green has an estimated 9 years and 7 days of major league service time — 9.007 in the notation clubs use, from 1555 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2016 | New York Yankees | 75 | 0.075 | From transactions |
| 2017 | New York Yankees | 143 | 1.046 | From transactions |
| 2018 | New York Yankees | 172 | 2.046 | Carried forward |
| 2019 | New York Yankees | 172 | 3.046 | From transactions |
| 2020 | New York Yankees | 172 | 4.046 | Carried forward |
| 2021 | New York Yankees | 172 | 5.046 | Carried forward |
| 2022 | New York Yankees | 172 | 6.046 | From transactions |
| 2023 | Toronto Blue Jays | 172 | 7.046 | From transactions |
| 2024 | Toronto Blue Jays | 172 | 8.046 | From transactions |
| 2025 | Toronto Blue Jays | 133 | 9.007 | 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.