Last with Cincinnati Reds · C · No longer on a 40-man roster
Tucker Barnhart has an estimated 9 years and 171 days of major league service time — 9.171 in the notation clubs use, from 1719 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2014 | Cincinnati Reds | 71 | 0.071 | From transactions |
| 2015 | Cincinnati Reds | 171 | 1.070 | From transactions |
| 2016 | Cincinnati Reds | 172 | 2.070 | Carried forward |
| 2017 | Cincinnati Reds | 172 | 3.070 | From transactions |
| 2018 | Cincinnati Reds | 172 | 4.070 | Carried forward |
| 2019 | Cincinnati Reds | 172 | 5.070 | From transactions |
| 2020 | Cincinnati Reds | 172 | 6.070 | From transactions |
| 2021 | Cincinnati Reds | 172 | 7.070 | From transactions |
| 2022 | Detroit Tigers | 172 | 8.070 | From transactions |
| 2023 | Chicago Cubs | 142 | 9.040 | From transactions |
| 2024 | Arizona Diamondbacks | 99 | 9.139 | From transactions |
| 2025 | Texas Rangers | 32 | 9.171 | 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.