MLB Players with Last Names Starting with "U"
| Player | Pos | Height / Weight | Birth Date (Age) | College |
|---|---|---|---|---|
| Tyler Uberstine BOS | SP | 6' 1" / 200 lbs | Jun 1, 1999 (25) | Northwestern |
| Adonis Uceta | RP | 6' 1" / 225 lbs | May 10, 1994 (30) | None |
| Edwin Uceta TB | RP | 6' 0" / 155 lbs | Jan 9, 1998 (26) | None |
| Yuki Udagawa | P | 6' 0" / 203 lbs | Nov 10, 1998 (26) | None |
| Cayne Ueckert CHC | RP | 6' 3" / 195 lbs | May 28, 1996 (28) | McNeese State |
| Erich Uelmen | RP | 6' 3" / 195 lbs | May 19, 1996 (28) | Cal Poly San Luis Obispo |
| Miguel Ugueto BOS | LF | 6' 2" / 185 lbs | Sep 3, 2002 (22) | None |
| Cooper Uhl OAK | C | 5' 10" / 185 lbs | Oct 19, 1997 (27) | Loyola Marymount |
| Francisco Ulloa KC | OF | 5' 11" / 170 lbs | Oct 18, 2003 (21) | None |
| Fidel Ulloa COL | P | - / - | Jan 3, 2003 (21) | Lousiana State |
| Miguel Ullola HOU | SP | 6' 1" / 184 lbs | Jun 19, 2002 (22) | None |
| Wyatt Ulrich SD | OF | 6' 1" / 170 lbs | Jul 27, 1996 (28) | St. John's |
| Duane Underwood Jr. | RP | 6' 2" / 225 lbs | Jul 20, 1994 (30) | None |
| Riley Unroe DET | 2B | 5' 11" / 180 lbs | Aug 3, 1995 (29) | None |
| Armond Upshaw WSH | CF | 6' 0" / 190 lbs | Jun 20, 1996 (28) | Pensacola State JC (FL) |
| Justin Upton | LF | 6' 1" / 215 lbs | Aug 25, 1987 (37) | None |
| Francisco Urbaez CIN | SS | 5' 11" / 195 lbs | Oct 13, 1997 (27) | Florida Atlantic |
| Geison Urbaez TOR | RP | 6' 1" / 180 lbs | Jul 5, 2000 (24) | None |
| Misael Urbina MIN | LF | 5' 10" / 190 lbs | Apr 26, 2002 (22) | None |
| Omar Urbina BAL | C | 6' 1" / 175 lbs | Sep 1, 2005 (19) | None |
| Omar Urbina BAL | C | - / - | Sep 1, 2005 (19) | None |
| Jose Urbina TB | RP | 6' 3" / 180 lbs | Nov 2, 2005 (19) | None |
| Roberto Urdaneta OAK | P | 6' 2" / 170 lbs | Sep 22, 2005 (19) | None |
| José Ureña | RP | 6' 2" / 208 lbs | Sep 12, 1991 (33) | None |
| Jhoan Urena | 3B | 6' 1" / 200 lbs | Sep 1, 1994 (30) | None |
| Richard Ureña | SS | 6' 0" / 195 lbs | Feb 26, 1996 (28) | None |
| Jose Carlos Urena MIL | RF | 6' 3" / 180 lbs | Jan 14, 1995 (29) | None |
| Edward Urena WSH | RP | 6' 3" / 185 lbs | Mar 21, 1999 (25) | Western Oklahoma State JC |
| Juanel Urena | CF | 5' 10" / 165 lbs | Mar 2, 2004 (20) | None |
| Walbert Urena LAA | SP | 6' 0" / 170 lbs | Jan 25, 2004 (20) | None |
| Julio Urías | SP | 6' 0" / 225 lbs | Aug 12, 1996 (28) | None |
| Luis Urías | 3B | 5' 9" / 202 lbs | Jun 3, 1997 (27) | None |
| Ramón Urías BAL | 3B | 5' 10" / 185 lbs | Jun 3, 1994 (30) | None |
| Manuel Urias HOU | SP | 6' 6" / 200 lbs | Mar 8, 2001 (23) | None |
| Abner Uribe MIL | RP | 6' 3" / 215 lbs | Jun 20, 2000 (24) | None |
| Delni Uribe CLE | P | 5' 10" / 155 lbs | Mar 1, 2007 (17) | None |
| Cole Urman BAL | C | 6' 1" / 195 lbs | Jul 28, 2001 (23) | Cal State Fullerton |
| José Urquidy HOU | SP | 6' 0" / 215 lbs | May 1, 1995 (29) | None |
| Gio Urshela | 3B | 6' 0" / 215 lbs | Oct 11, 1991 (33) | None |
| Levi Usher KC | RF | 5' 11" / 210 lbs | Jun 25, 2000 (24) | Louisville |
| Santiago Ustariz CLE | C | 5' 10" / 165 lbs | Nov 8, 2006 (18) | None |
| Cole Uvila | RP | 6' 3" / 206 lbs | Jan 30, 1994 (30) | Georgia Gwinnett |
| Naoyuki Uwasawa | SP | 6' 1" / 194 lbs | Feb 6, 1994 (30) | None |
| Raimund Uzcategui TB | P | 6' 0" / 165 lbs | Nov 21, 2000 (24) | None |
