Last with Arizona Diamondbacks · P · No longer on a 40-man roster
Silvino Bracho has an estimated 4 years and 13 days of major league service time — 4.013 in the notation clubs use, from 701 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2015 | Arizona Diamondbacks | 36 | 0.036 | From transactions |
| 2016 | Arizona Diamondbacks | 85 | 0.121 | From transactions |
| 2017 | Arizona Diamondbacks | 59 | 1.008 | From transactions |
| 2018 | Arizona Diamondbacks | 68 | 1.076 | From transactions |
| 2019 | Arizona Diamondbacks | 172 | 2.076 | From transactions |
| 2020 | Arizona Diamondbacks | 172 | 3.076 | From transactions |
| 2021 | Arizona Diamondbacks | 0 | 3.076 | Carried forward |
| 2022 | Atlanta Braves | 95 | 3.171 | From transactions |
| 2023 | Cincinnati Reds | 14 | 4.013 | 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.