Last with Miami Marlins · DH · No longer on a 40-man roster
Marcell Ozuna has an estimated 13 years and 84 days of major league service time — 13.084 in the notation clubs use, from 2320 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2013 | Miami Marlins | 152 | 0.152 | From transactions |
| 2014 | Miami Marlins | 172 | 1.152 | Carried forward |
| 2015 | Miami Marlins | 143 | 2.123 | From transactions |
| 2016 | Miami Marlins | 172 | 3.123 | Carried forward |
| 2017 | Miami Marlins | 172 | 4.123 | From transactions |
| 2018 | St. Louis Cardinals | 172 | 5.123 | From transactions |
| 2019 | St. Louis Cardinals | 172 | 6.123 | From transactions |
| 2020 | Atlanta Braves | 172 | 7.123 | From transactions |
| 2021 | Atlanta Braves | 172 | 8.123 | From transactions |
| 2022 | Atlanta Braves | 172 | 9.123 | Carried forward |
| 2023 | Atlanta Braves | 172 | 10.123 | Carried forward |
| 2024 | Atlanta Braves | 172 | 11.123 | Carried forward |
| 2025 | Atlanta Braves | 172 | 12.123 | From transactions |
| 2026 | Pittsburgh Pirates | 133 | 13.084 | 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.