Milwaukee Brewers · P · Free agency eligible
Antonio Senzatela has an estimated 9 years and 110 days of major league service time — 9.110 in the notation clubs use, from 1658 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2017 | Colorado Rockies | 169 | 0.169 | From transactions |
| 2018 | Colorado Rockies | 126 | 1.123 | From transactions |
| 2019 | Colorado Rockies | 159 | 2.110 | From transactions |
| 2020 | Colorado Rockies | 172 | 3.110 | Carried forward |
| 2021 | Colorado Rockies | 172 | 4.110 | From transactions |
| 2022 | Colorado Rockies | 172 | 5.110 | From transactions |
| 2023 | Colorado Rockies | 172 | 6.110 | From transactions |
| 2024 | Colorado Rockies | 172 | 7.110 | From transactions |
| 2025 | Colorado Rockies | 172 | 8.110 | From transactions |
| 2026 | Colorado Rockies, Milwaukee Brewers | 172 | 9.110 | 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.