Players · surnames beginning U
MLB Players — U
24 players, from Tyler Uberstine to Naoyuki Uwasawa. Seasons are the ones published here, not a whole career — nothing before 2005, the first season published, is here.
| Player | Role | Last club | Seasons | PA | IP |
|---|---|---|---|---|---|
| Tyler Uberstine | P | BOS | 2026 | 2.7 | |
| Edwin Uceta | P | LAD | 2021–2025 | 5 | 158.0 |
| Koji Uehara | P | BAL | 2009–2017 | 3 | 480.7 |
| Erich Uelmen | P | PHI | 2022–2023 | 28.0 | |
| Dan Uggla | BAT | WSH | 2006–2015 | 5,509 | |
| Miguel Ullola | P | HOU | 2026 | 16.7 | |
| Duane Underwood Jr. | P | PIT | 2018–2023 | 6 | 190.7 |
| B.J. Upton | BAT | SD | 2006–2016 | 5,681 | |
| Justin Upton | BAT | SEA | 2007–2022 | 7,649 | |
| Ugueth Urbina | P | PHI | 2005 | 79.7 | |
| Lino Urdaneta | P | NYM | 2007 | 1.0 | |
| Richard Urena | BAT | TOR | 2017–2019 | 263 | 1.0 |
| José Ureña | P | DET | 2015–2025 | 166 | 1003.3 |
| Walbert Ureña | P | LAA | 2026 | 148.3 | |
| Julio Urías | P | LAD | 2016–2023 | 122 | 717.0 |
| Luis Urías | BAT | TOR | 2018–2026 | 2,139 | |
| Ramón Urías | BAT | STL | 2020–2026 | 1,956 | |
| Abner Uribe | P | MIL | 2023–2026 | 179.7 | |
| Juan Uribe | BAT | CLE | 2005–2016 | 4,918 | |
| José Urquidy | P | HOU | 2019–2026 | 8 | 443.7 |
| Henry Urrutia | BAT | BAL | 2013–2015 | 94 | |
| Gio Urshela | BAT | ATH | 2015–2025 | 3,028 | |
| Chase Utley | BAT | LAD | 2005–2018 | 7,424 | |
| Naoyuki Uwasawa | P | BOS | 2024 | 4.0 |