Last with New York Mets · P · No longer on a 40-man roster
Noah Syndergaard has an estimated 8 years and 128 days of major league service time — 8.128 in the notation clubs use, from 1504 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2015 | New York Mets | 149 | 0.149 | From transactions |
| 2016 | New York Mets | 172 | 1.149 | Carried forward |
| 2017 | New York Mets | 172 | 2.149 | From transactions |
| 2018 | New York Mets | 172 | 3.149 | From transactions |
| 2019 | New York Mets | 172 | 4.149 | From transactions |
| 2020 | New York Mets | 172 | 5.149 | From transactions |
| 2021 | New York Mets | 172 | 6.149 | From transactions |
| 2022 | Los Angeles Angels, Philadelphia Phillies | 172 | 7.149 | From transactions |
| 2023 | Cleveland Indians, Los Angeles Dodgers | 151 | 8.128 | 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.