Uchrinscko, Jimmy
Uecker, Bob
Uehara, Koji
Uggla, Dan
Ugueto, Luis
Uhalt, Frenchy
Uhlaender, Ted
Uhl, Bob
Uhle, George
Uhlir, Charlie
Ujdur, Jerry
Ulicny, Mike
Ullger, Scott
Ullrich, Sandy
Ulrich, Dutch
Umbach, Arnold
Umbarger, Jim
Umbricht, Jim
Umphlett, Tom
Underwood, Duane
Underwood, Pat
Underwood, Tom
Underhill, Vern
Unroe, Tim
Unser, Al
Unser, Del
Upchurch, Woody
Upham, Bill
Upham, John
Upshaw, Cecil
Upshaw, Willie
Upton, Melvin
Upton, Bill
Upton, Justin
Upton, Tom
Urbanski, Billy
Urban, Jack
Urban, Luke
Urbani, Tom
Urbina, Ugueth
Urdaneta, Lino
Urena, Jose
Urena, Richard
Urias, Julio
Urias, Luis
Urias, Ramon
Uribe, Jose
Uribe, Juan
Urquidy, Jose
Urrea, John
Urrutia, Henry
Urshela, Giovanny
Usher, Bob
Ussat, Dutch
Utley, Chase