Last with Seattle Mariners · P · No longer on a 40-man roster
Erasmo Ramírez has an estimated 8 years and 166 days of major league service time — 8.166 in the notation clubs use, from 1542 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2012 | Seattle Mariners | 124 | 0.124 | From transactions |
| 2013 | Seattle Mariners | 67 | 1.019 | From transactions |
| 2014 | Seattle Mariners | 86 | 1.105 | From transactions |
| 2015 | Tampa Bay Rays | 172 | 2.105 | From transactions |
| 2016 | Tampa Bay Rays | 172 | 3.105 | Carried forward |
| 2017 | Seattle Mariners, Tampa Bay Rays | 172 | 4.105 | From transactions |
| 2018 | Seattle Mariners | 172 | 5.105 | From transactions |
| 2019 | Boston Red Sox | 3 | 5.108 | From transactions |
| 2020 | New York Mets | 67 | 6.003 | From transactions |
| 2021 | Detroit Tigers | 148 | 6.151 | From transactions |
| 2022 | Washington Nationals | 168 | 7.147 | From transactions |
| 2023 | Washington Nationals, Tampa Bay Rays | 131 | 8.106 | From transactions |
| 2024 | Tampa Bay Rays | 37 | 8.143 | From transactions |
| 2025 | Minnesota Twins | 23 | 8.166 | 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.