Player Listing: U
| Last Name | First | Middle | League | Hometown | Year |
|---|---|---|---|---|---|
| Ubertino | John | East Marietta National Little League | Marietta, Georgia | 1983 | |
| Ubiarco | Guillermo | Rivera | Del Norte Little League | Monterrey, Mexico | 1962 |
| Ucci | Michael | Moreland Little League | San Jose, Calif. | 1962 | |
| Uchida | Satoshi | Tachikawa Little League | Tachikawa City, Tokyo | 1964 | |
| Uenichi | Hisao | Osaka Yodogawa Little League | Osaka, Japan | 1983 | |
| Ueo | Yoshitoshi | Kawaguchi Little League | Kawaguchi, Japan | 2006 | |
| Uhlbrick | Ronald | Bridgeport Little League | Bridgeport, Conn. | 1950 | |
| Uhren | James | Esquimalt Little League | Esquimalt, B.C. | 1974 | |
| Uhren | Jim | Esquimalt Little League | Esquimalt, B.C. | 1974 | |
| Ulajkov | Jim | Stoney Creek Little League | Stoney Creek, Ontario | 1965 | |
| Ulep | Jordan | Waipio Little League | Waipahu, Hawaii | 2008 | |
| Ulises | Sierra | Luis Llorens Torres Little League | Santurce, Puerto Rico | 1979 | |
| Ullmann | Tyler | KMC American Little League | Ramstein Air Base, Germany | 2010 | |
| Umbaugh | Arnold | Auburn Little League | Auburn, Alabama | 1955 | |
| Umeda | Skigeki | Musashi-Fuchu Little League | Tokyo, Japan | 2003 | |
| Umekawa | Yoshitomo | Hirakata Little League | Hirakata, Osaka, Japan | 1999 | |
| Umphreyville Jr. | David | Warner Robins American Little League | Warner Robins, Georgia | 2007 | |
| Underwood | Matt | Arabian American Little League | Dhahran, Saudi Arabia | 2007 | |
| Ungard | Edward | Maynard Little League | Williamsport, Pa. | 1947 | |
| Unger | Eric | International Little League | Tucson, Ariz. | 1986 | |
| Unger | Harry | Cactus Little League | Tucson, Ariz. | 1973 | |
| Unruh | David | Rota Little League | Rota, Spain | 1967 | |
| Updale | Lars | South Shore Little League | Staten Island, N.Y. | 1985 | |
| Urbain | Wilbur | North Austin Lions Little League | Austin, Texas | 1951 | |
| Urdaneta | Ramon | Zulia Little League | Maracaibo, Venezuela | 1965 | |
| Urdaneta | Yean | Sierra Maestra Little League | Sierra Maestra, Maracaibo Estado Zulin, Venezuela, | 2000 | |
| Urdaneta | Anthony | La Victoria Little League | Maracaibo, Venezuela | 2007 | |
| Urdaneta | Alfredo | Coquivacoa Little League | Maracaibo, Venezuela | 1974 | |
| Urell | Tom | North Little League | Newton, Mass. | 1953 | |
| Urich | Paul | Sunday School Little League | Williamsport, Pa. | 1947 | |
| Urlik | Stephen | Thillen's Northtown Little League | Chicago, Ill. | 1951 | |
| Urlik | Stephen | Whiting Community Service Little League | Whiting, Indiana | 1952 | |
| Urroz | Donosco | Chinandega Little League | Chinandega Nicaragua | 1970 | |
| Ursini | Marcello | Shelton National Little League | Shelton, Conn. | 2008 | |
| Usero | Juan | Caparra Little League | San Juan, Puerto Rico | 1959 | |
| Ussery | Mitchell | Wiesbaden Little League | Wiesbaden, Germany | 1969 |
| Last Name | First | Middle | League | Hometown | Year |
|---|---|---|---|---|---|
| Ubertino | John | East Marietta National Little League | Marietta, Georgia | 1983 | |
| Ubiarco | Guillermo | Rivera | Del Norte Little League | Monterrey, Mexico | 1962 |
| Ucci | Michael | Moreland Little League | San Jose, Calif. | 1962 | |
| Uchida | Satoshi | Tachikawa Little League | Tachikawa City, Tokyo | 1964 | |
| Uenichi | Hisao | Osaka Yodogawa Little League | Osaka, Japan | 1983 | |
| Ueo | Yoshitoshi | Kawaguchi Little League | Kawaguchi, Japan | 2006 | |
| Uhlbrick | Ronald | Bridgeport Little League | Bridgeport, Conn. | 1950 | |
| Uhren | James | Esquimalt Little League | Esquimalt, B.C. | 1974 | |
| Uhren | Jim | Esquimalt Little League | Esquimalt, B.C. | 1974 | |
| Ulajkov | Jim | Stoney Creek Little League | Stoney Creek, Ontario | 1965 | |
| Ulep | Jordan | Waipio Little League | Waipahu, Hawaii | 2008 | |
| Ulises | Sierra | Luis Llorens Torres Little League | Santurce, Puerto Rico | 1979 | |
| Ullmann | Tyler | KMC American Little League | Ramstein Air Base, Germany | 2010 | |
| Umbaugh | Arnold | Auburn Little League | Auburn, Alabama | 1955 | |
| Umeda | Skigeki | Musashi-Fuchu Little League | Tokyo, Japan | 2003 | |
| Umekawa | Yoshitomo | Hirakata Little League | Hirakata, Osaka, Japan | 1999 | |
| Umphreyville Jr. | David | Warner Robins American Little League | Warner Robins, Georgia | 2007 | |
| Underwood | Matt | Arabian American Little League | Dhahran, Saudi Arabia | 2007 | |
| Ungard | Edward | Maynard Little League | Williamsport, Pa. | 1947 | |
| Unger | Eric | International Little League | Tucson, Ariz. | 1986 | |
| Unger | Harry | Cactus Little League | Tucson, Ariz. | 1973 | |
| Unruh | David | Rota Little League | Rota, Spain | 1967 | |
| Updale | Lars | South Shore Little League | Staten Island, N.Y. | 1985 | |
| Urbain | Wilbur | North Austin Lions Little League | Austin, Texas | 1951 | |
| Urdaneta | Ramon | Zulia Little League | Maracaibo, Venezuela | 1965 | |
| Urdaneta | Yean | Sierra Maestra Little League | Sierra Maestra, Maracaibo Estado Zulin, Venezuela, | 2000 | |
| Urdaneta | Anthony | La Victoria Little League | Maracaibo, Venezuela | 2007 | |
| Urdaneta | Alfredo | Coquivacoa Little League | Maracaibo, Venezuela | 1974 | |
| Urell | Tom | North Little League | Newton, Mass. | 1953 | |
| Urich | Paul | Sunday School Little League | Williamsport, Pa. | 1947 | |
| Urlik | Stephen | Thillen's Northtown Little League | Chicago, Ill. | 1951 | |
| Urlik | Stephen | Whiting Community Service Little League | Whiting, Indiana | 1952 | |
| Urroz | Donosco | Chinandega Little League | Chinandega Nicaragua | 1970 | |
| Ursini | Marcello | Shelton National Little League | Shelton, Conn. | 2008 | |
| Usero | Juan | Caparra Little League | San Juan, Puerto Rico | 1959 | |
| Ussery | Mitchell | Wiesbaden Little League | Wiesbaden, Germany | 1969 |