Philadelphia Phillies · CF · Arbitration eligible
Derek Hill has an estimated 4 years and 28 days of major league service time — 4.028 in the notation clubs use, from 716 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2020 | Detroit Tigers | 72 | 0.072 | From transactions |
| 2021 | Detroit Tigers | 109 | 1.009 | From transactions |
| 2022 | Detroit Tigers | 67 | 1.076 | From transactions |
| 2023 | Washington Nationals | 14 | 1.090 | From transactions |
| 2024 | San Francisco Giants, Texas Rangers, Miami Marlins | 110 | 2.028 | From transactions |
| 2025 | Chicago White Sox, Miami Marlins | 172 | 3.028 | From transactions |
| 2026 | Philadelphia Phillies, Chicago White Sox | 172 | 4.028 | 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.