Last with Cincinnati Reds · P · No longer on a 40-man roster
Mike Leake has an estimated 9 years and 169 days of major league service time — 9.169 in the notation clubs use, from 1717 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2010 | Cincinnati Reds | 172 | 1.000 | From transactions |
| 2011 | Cincinnati Reds | 169 | 1.169 | From transactions |
| 2012 | Cincinnati Reds | 172 | 2.169 | From transactions |
| 2013 | Cincinnati Reds | 172 | 3.169 | Carried forward |
| 2014 | Cincinnati Reds | 172 | 4.169 | Carried forward |
| 2015 | Cincinnati Reds, San Francisco Giants | 172 | 5.169 | From transactions |
| 2016 | St. Louis Cardinals | 172 | 6.169 | From transactions |
| 2017 | Seattle Mariners, St. Louis Cardinals | 172 | 7.169 | From transactions |
| 2018 | Seattle Mariners | 172 | 8.169 | Carried forward |
| 2019 | Arizona Diamondbacks, Seattle Mariners | 172 | 9.169 | 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.