Detroit Tigers · P · Arbitration eligible
Jacob Waguespack has an estimated 3 years and 19 days of major league service time — 3.019 in the notation clubs use, from 535 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2019 | Toronto Blue Jays | 115 | 0.115 | From transactions |
| 2020 | Toronto Blue Jays | 139 | 1.082 | From transactions |
| 2021 | Toronto Blue Jays | 0 | 1.082 | From transactions |
| 2022 | Toronto Blue Jays | 0 | 1.082 | Carried forward |
| 2023 | Toronto Blue Jays | 0 | 1.082 | Carried forward |
| 2024 | Tampa Bay Rays | 172 | 2.082 | From transactions |
| 2025 | Tampa Bay Rays, Philadelphia Phillies | 1 | 2.083 | From transactions |
| 2026 | Detroit Tigers | 108 | 3.019 | 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.