| Lagon, Justin | 1996-98 | Lavitchko, Joe | 1955-56 | Littleton | 1943 | ||
| Lagowski, Roger | 1989 | Lawrence, Arthur | 1915 | Livorno, Joe | 1930-31 | ||
| Lamberson, Roy | 1967 | Leach | 1909 | Lloyd, Randy | 1965-66 | ||
| Lancione, Brant | 1982-84 | Ledder, Tom | 1964-66 | LoCoco, Frank | 1929 | ||
| Lancione, John | 1930 | Lednik, Chris | 1996-98 | LoCoco, Kevin | 1978 | ||
| Lancione, John | 1949-52 | Lee, Alex | 1998-00 | Lodi, Brandon | 2001-03 | ||
| Lancione, Phillip | 1954-57 | Lee, William | 1969-70 | Long, Frank | 1949-51 | ||
| Lancione, Rich | 1957-58 | Leiffer, Bobby | 2003-05 | Long, Fritz | 1951 | ||
| Landers, Dick | 1955-56 | Leigh, Ken | 1983 | Long, Joe | 1961 | ||
| Landers, Donny | 1974-76 | Lekanudos, Clint | 1995-97 | Long, Stephen | 1963-65 | ||
| Lando, Chuck | 1942 | Lekanudos, Tony | 1997-99 | Long, Tom | 1956 | ||
| Lankford, Deron | 1986 | Lemley, Jeremy | 1994-96 | Lopeman, Charles | 1917-19 | ||
| Lankford, Fred | 1960-62 | Lewis, Ed | 1961-62 | Lopeman, Sam | 1953-54 | ||
| Lanning, Mike | 1986-88 | Liberati, Anello | 1946-49 | Lorence, John | 1959 | ||
| LaRoche | 1948-49 | Liberati, Dave | 1972-74 | Lovejoy, Bill | 1943 | ||
| LaRoche, Cory | 2004-05 | Liberati, Dom | 1942-44 | Lovejoy, J. | 1974 | ||
| LaRoche, Dave | 1974-76 | Liberati, Dominic | 2001-02 | Lovejoy, Millard | 1934 | ||
| LaRoche, Doug | 1970-72 | Liberati, Gio | 1979-81 | Lovrak, Harry | 1966-68 | ||
| LaRoche, Dusty | 1996-98 | Liberati, Guido | 1942-43 | Lovrak, Roger | 1964-66 | ||
| LaRoche, E. | 1909-12 | Liberati, Henry | 1948-50 | Lowe, Ken | 1973-75 | ||
| LaRoche, Homer | 1952 | Liberati, Rosario | 1943-45 | Lubalsky, Samuel | 1913 | ||
| LaRoche, Jason | 1984-86 | Liberati, R. | 1947-50 | Lucas, Harvey | 1972,74 | ||
| LaRoche, Jay | 1973-74 | Liberatore | 1940 | Lucci, Adam | 2001-03 | ||
| LaRoche, Jayson | 1999-01 | Liberatore, Jerry | 1936 | Lucci, Gay | 1963-65 | ||
| LaRoche, Jed | 1995-97 | Linard, Donald | 1918 | Lucresio, Gene | 1932 | ||
| LaRoche, Jeff | 1976-77 | Linard, Ray | 1910 | Ludwig, Carl | 1916-17 | ||
| LaRoche, Jim | 1971-73 | Lipperman, Dan | 1982-83 | Ludwig, Walter | 1916 | ||
| LaRoche, John | 1986-88 | Lipperman, Don | 1975-77 | Luellen, Pete | 1970-72 | ||
| LaRoche, Nelson | 1915-18 | Lipperman, Doug | 1979 | Lusky, Richard | 1950,52 | ||
| Latham, Roger | 1978-79 | Lisk, Roger | 1951-53 | Lynch | 1957-58 | ||
| Latham, Steve | 1974-76 | Littell, Benji | 1999-01 | ||||