Last with Tampa Bay Rays · P · No longer on a 40-man roster
Enny Romero has an estimated 4 years and 5 days of major league service time — 4.005 in the notation clubs use, from 693 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2013 | Tampa Bay Rays | 9 | 0.009 | From transactions |
| 2014 | Tampa Bay Rays | 0 | 0.009 | From transactions |
| 2015 | Tampa Bay Rays | 64 | 0.073 | From transactions |
| 2016 | Tampa Bay Rays | 172 | 1.073 | From transactions |
| 2017 | Washington Nationals | 172 | 2.073 | From transactions |
| 2018 | Kansas City Royals, Washington Nationals, Pittsburgh Pirates | 104 | 3.005 | From transactions |
| 2019 | Kansas City Royals, Washington Nationals, Pittsburgh Pirates | 0 | 3.005 | Carried forward |
| 2020 | Kansas City Royals, Washington Nationals, Pittsburgh Pirates | 0 | 3.005 | Carried forward |
| 2021 | Los Angeles Dodgers | 172 | 4.005 | 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.