Toronto Blue Jays · P · Free agency eligible
Paul Sewald has an estimated 8 years and 83 days of major league service time — 8.083 in the notation clubs use, from 1459 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2017 | New York Mets | 159 | 0.159 | From transactions |
| 2018 | New York Mets | 161 | 1.148 | From transactions |
| 2019 | New York Mets | 54 | 2.030 | From transactions |
| 2020 | New York Mets | 53 | 2.083 | From transactions |
| 2021 | Seattle Mariners | 172 | 3.083 | From transactions |
| 2022 | Seattle Mariners | 172 | 4.083 | From transactions |
| 2023 | Arizona Diamondbacks, Seattle Mariners | 172 | 5.083 | From transactions |
| 2024 | Arizona Diamondbacks | 172 | 6.083 | From transactions |
| 2025 | Cleveland Indians, Detroit Tigers | 172 | 7.083 | From transactions |
| 2026 | Arizona Diamondbacks, Toronto Blue Jays | 172 | 8.083 | 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.