Last with Houston Astros · 1B · No longer on a 40-man roster
Brett Wallace has an estimated 4 years and 7 days of major league service time — 4.007 in the notation clubs use, from 695 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2010 | Houston Astros | 65 | 0.065 | From transactions |
| 2011 | Houston Astros | 150 | 1.043 | From transactions |
| 2012 | Houston Astros | 84 | 1.127 | From transactions |
| 2013 | Houston Astros | 116 | 2.071 | From transactions |
| 2014 | Houston Astros, Baltimore Orioles, Toronto Blue Jays, San Diego Padres | 0 | 2.071 | From transactions |
| 2015 | San Diego Padres | 108 | 3.007 | From transactions |
| 2016 | San Diego Padres | 172 | 4.007 | 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.