10 players no longer on a 40-man roster, by surname.
A B C D E F G H I J K L M N O P Q R S T U V W Y Z
| Player | Service time | Days | Debut | Last played |
|---|---|---|---|---|
| Duane Underwood Jr. | 3.102 | 618 | 2018 | — |
| Koji Uehara | 9.000 | 1548 | 2009 | 2017 |
| Erich Uelmen | 0.088 | 88 | 2022 | — |
| Richard Urena | 0.161 | 161 | 2017 | 2019 |
| José Ureña | 8.161 | 1537 | 2015 | — |
| José Urquidy | 6.116 | 1148 | 2019 | — |
| Henry Urrutia | 0.074 | 74 | 2013 | — |
| Gio Urshela | 8.094 | 1470 | 2015 | 2025 |
| Julio Urías | 6.121 | 1153 | 2016 | 2023 |
| Ramón Urías | 6.020 | 1052 | 2020 | — |
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.
These figures are estimates reconstructed from public
roster transaction records. They are not official MLB or MLBPA figures —
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.