Last with Arizona Diamondbacks · P · No longer on a 40-man roster
Wade Miley has an estimated 14 years and 44 days of major league service time — 14.044 in the notation clubs use, from 2452 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2011 | Arizona Diamondbacks | 44 | 0.044 | From transactions |
| 2012 | Arizona Diamondbacks | 172 | 1.044 | Carried forward |
| 2013 | Arizona Diamondbacks | 172 | 2.044 | Carried forward |
| 2014 | Arizona Diamondbacks | 172 | 3.044 | From transactions |
| 2015 | Boston Red Sox | 172 | 4.044 | From transactions |
| 2016 | Baltimore Orioles, Seattle Mariners | 172 | 5.044 | From transactions |
| 2017 | Baltimore Orioles | 172 | 6.044 | From transactions |
| 2018 | Milwaukee Brewers | 172 | 7.044 | From transactions |
| 2019 | Houston Astros | 172 | 8.044 | From transactions |
| 2020 | Cincinnati Reds | 172 | 9.044 | From transactions |
| 2021 | Cincinnati Reds | 172 | 10.044 | From transactions |
| 2022 | Chicago Cubs | 172 | 11.044 | From transactions |
| 2023 | Milwaukee Brewers | 172 | 12.044 | From transactions |
| 2024 | Milwaukee Brewers | 172 | 13.044 | From transactions |
| 2025 | Cincinnati Reds | 172 | 14.044 | 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.