Last with Philadelphia Phillies · C · No longer on a 40-man roster
Andrew Knapp has an estimated 5 years and 61 days of major league service time — 5.061 in the notation clubs use, from 921 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2017 | Philadelphia Phillies | 172 | 1.000 | From transactions |
| 2018 | Philadelphia Phillies | 170 | 1.170 | From transactions |
| 2019 | Philadelphia Phillies | 172 | 2.170 | Carried forward |
| 2020 | Philadelphia Phillies | 172 | 3.170 | From transactions |
| 2021 | Philadelphia Phillies | 172 | 4.170 | From transactions |
| 2022 | Pittsburgh Pirates, Seattle Mariners, San Francisco Giants | 57 | 5.055 | From transactions |
| 2023 | Houston Astros, Texas Rangers | 0 | 5.055 | From transactions |
| 2024 | San Francisco Giants | 6 | 5.061 | 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.