Last with Colorado Rockies · P · No longer on a 40-man roster
Justin Lawrence has an estimated 4 years and 103 days of major league service time — 4.103 in the notation clubs use, from 791 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2021 | Colorado Rockies | 63 | 0.063 | From transactions |
| 2022 | Colorado Rockies | 101 | 0.164 | From transactions |
| 2023 | Colorado Rockies | 172 | 1.164 | Carried forward |
| 2024 | Colorado Rockies | 172 | 2.164 | From transactions |
| 2025 | Pittsburgh Pirates | 172 | 3.164 | From transactions |
| 2026 | Washington Nationals, Pittsburgh Pirates, Minnesota Twins | 111 | 4.103 | 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.