Last with Oakland Athletics · P · No longer on a 40-man roster
Henry Alberto Rodriguez has an estimated 3 years and 41 days of major league service time — 3.041 in the notation clubs use, from 557 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | Oakland Athletics | 18 | 0.018 | From transactions |
| 2010 | Oakland Athletics | 95 | 0.113 | From transactions |
| 2011 | Washington Nationals | 172 | 1.113 | From transactions |
| 2012 | Washington Nationals | 172 | 2.113 | From transactions |
| 2013 | Chicago Cubs, Washington Nationals | 97 | 3.038 | From transactions |
| 2014 | Miami Marlins | 3 | 3.041 | 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.