New York Mets · P · Arbitration eligible
Austin Warren has an estimated 3 years and 134 days of major league service time — 3.134 in the notation clubs use, from 650 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2021 | Los Angeles Angels | 68 | 0.068 | From transactions |
| 2022 | Los Angeles Angels | 111 | 1.007 | From transactions |
| 2023 | Los Angeles Angels | 165 | 2.000 | From transactions |
| 2024 | San Francisco Giants | 138 | 2.138 | From transactions |
| 2025 | New York Mets | 7 | 2.145 | From transactions |
| 2026 | New York Mets | 161 | 3.134 | 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.