Last with Seattle Mariners · P · No longer on a 40-man roster
Steve Delabar has an estimated 3 years and 54 days of major league service time — 3.054 in the notation clubs use, from 570 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2011 | Seattle Mariners | 23 | 0.023 | From transactions |
| 2012 | Seattle Mariners, Toronto Blue Jays | 163 | 1.014 | From transactions |
| 2013 | Toronto Blue Jays | 172 | 2.014 | From transactions |
| 2014 | Toronto Blue Jays | 88 | 2.102 | From transactions |
| 2015 | Toronto Blue Jays | 109 | 3.039 | From transactions |
| 2016 | Cincinnati Reds | 15 | 3.054 | 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.