Last with Los Angeles Angels · 1B · No longer on a 40-man roster
Efren Navarro has an estimated 1 year and 102 days of major league service time — 1.102 in the notation clubs use, from 274 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2011 | Los Angeles Angels | 28 | 0.028 | From transactions |
| 2012 | Los Angeles Angels | 0 | 0.028 | From transactions |
| 2013 | Los Angeles Angels | 15 | 0.043 | From transactions |
| 2014 | Los Angeles Angels | 97 | 0.140 | From transactions |
| 2015 | Los Angeles Angels | 98 | 1.066 | From transactions |
| 2016 | Los Angeles Angels, Baltimore Orioles, Seattle Mariners, St. Louis Cardinals | 0 | 1.066 | From transactions |
| 2017 | Detroit Tigers | 31 | 1.097 | From transactions |
| 2018 | Chicago Cubs | 5 | 1.102 | 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.