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| Player Name | Born Date | Pos | High Level | MLB Years | Last Active | High School | College |
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| Tom Angley | 10/2/1904 | C | MLB | 1929-1929 | 1929 | | |
| Dick Aylward | 6/4/1925 | C | MLB | 1953-1953 | 1953 | | |
| Harry Baldwin | 6/3/1900 | P | MLB | 1924-1925 | 1925 | | |
| Josh Banks | 7/18/1982 | P | MLB | 2007-2007 | 2007 | | Florida International University |
| Brian Bark | 8/26/1968 | P | MLB | 1995-1995 | 1996 | Randallstown (Randallstown,MD) | North Carolina State University |
| Desmond Beatty | 4/7/1893 | SS-3B | MLB | 1914-1914 | 1914 | | |
| Boze Berger | 5/13/1910 | 2B-SS | MLB | 1932-1939 | 1939 | | |
| Mike Bielecki | 7/31/1959 | P | MLB | 1984-1997 | 1997 | Dundalk (Baltimore,MD) | Loyola College (MD) |
| Harry Biemiller | 10/9/1897 | P | MLB | 1920-1925 | 1925 | | |
| Dave Boswell | 1/20/1945 | P | MLB | 1964-1971 | 1971 | Calvert Hall (Baltimore,MD) | |
| Damon Buford | 6/12/1970 | CF | MLB | 1993-2001 | 2003 | Birmingham (Van Nuys,CA) | USC |
| Tommy Byrne | 12/31/1919 | P | MLB | 1943-1957 | 1957 | | Wake Forest University |
| Ed Carroll | 7/27/1907 | P | MLB | 1929-1929 | 1929 | | |
| Harry Child | 5/23/1905 | P | MLB | 1930-1930 | 1930 | | |
| Ken Cloude | 1/9/1975 | P | MLB | 1997-1999 | 2004 | McDonogh School (Owings Mills,MD) | |
| Andy Cohen | 10/25/1904 | 2B | MLB | 1926-1929 | 1929 | El Paso (El Paso,TX) | University of Alabama |
| Syd Cohen | 5/9/1906 | P | MLB | 1934-1937 | 1937 | El Paso (El Paso,TX) | University of Alabama |
| Bill Dalrymple | 2/7/1891 | 3B | MLB | 1915-1915 | 1915 | | |
| Trench Davis | 9/12/1960 | OF | MLB | 1985-1987 | 1987 | | |
| Eddie Dent | 12/8/1887 | P | MLB | 1909-1912 | 1912 | | |
| Roy Dietzel | 1/9/1931 | 2B-3B | MLB | 1954-1954 | 1954 | | |
| Glenn Dishman | 11/5/1970 | P | MLB | 1995-1997 | 2000 | Moreau Catholic (Hayward,CA) | Texas Christian University |
| John Dopson | 7/14/1963 | P | MLB | 1985-1994 | 1994 | Delone Catholic (Sherrystown,PA) | |
| Cal Ermer | 11/10/1923 | 2B | MLB | 1947-1947 | 1947 | | |
| Buck Etchison | 1/27/1915 | 1B | MLB | 1943-1944 | 1944 | | |
| Ferd Eunick | 4/22/1892 | 3B | MLB | 1917-1917 | 1917 | | |
| Chick Fewster | 11/10/1895 | 2B-OF | MLB | 1917-1927 | 1927 | | |
| John Fick | 5/18/1921 | P | MLB | 1944-1944 | 1944 | | |
| Charlie Fitzberger | 2/13/1904 | H | MLB | 1928-1928 | 1928 | | |
| Sam Frock | 12/23/1882 | P | MLB | 1907-1911 | 1911 | | |
| Rusty Gerhardt | 8/13/1950 | P | MLB | 1974-1974 | 1983 | | Clemson University |
| Lou Grasmick | 9/11/1924 | P | MLB | 1948-1948 | 1948 | | |
| Gabe Gross | 10/21/1979 | LF | MLB | 2004-2007 | 2007 | Northview (Dothan,AL) | Auburn University |
| Bucky Guth | 8/18/1947 | SS | MLB | 1972-1972 | 1972 | | West Virginia University |
| Moose Haas | 4/22/1956 | P | MLB | 1976-1987 | 1987 | Franklin (Reisterstown,MD) | |
| Bob Hall | 12/20/1878 | OF-3B | MLB | 1904-1905 | 1905 | | |
| Chris Haney | 11/16/1968 | P | MLB | 1991-2002 | 2002 | Orange County (Orange,VA) | University of North Carolina-Charlotte |
| Roy Heiser | 6/22/1942 | P | MLB | 1961-1961 | 1961 | | |
| Buck Herzog | 7/9/1885 | 2B-3B | MLB | 1908-1920 | 1920 | | |
| Gene Hiser | 12/11/1948 | OF | MLB | 1971-1975 | 1975 | | University of Maryland |
| Dave Johnson | 10/24/1959 | P | MLB | 1987-1993 | 2004 | Overlea (Baltimore,MD) | |
| Brian Jordan | 3/29/1967 | RF-LF | MLB | 1992-2006 | 2006 | Milford Mill (Baltimore,MD) | University of Richmond |
| Al Kaline | 12/19/1934 | OF | MLB | 1953-1974 | 1974 | Southern (Baltimore,MD) | |
| Bill Keister | 8/17/1874 | OF | MLB | 1903-1903 | 1903 | | |
| Billy Kelly | 5/1/1886 | C | MLB | 1910-1913 | 1913 | | |
| Rudy Kneisch | 4/10/1899 | P | MLB | 1926-1926 | 1926 | | |
| Brian Kowitz | 8/17/1969 | RF-LF | MLB | 1995-1995 | 1996 | Boys Latin School (Baltimore,MD) | Clemson University |
| Jim Lehew | 8/19/1937 | P | MLB | 1961-1962 | 1962 | | |
| Walt Lerian | 2/10/1903 | C | MLB | 1928-1929 | 1929 | | |
| Phil Linz | 6/4/1939 | SS-2B | MLB | 1962-1968 | 1968 | | |
| Charlie Loudenslager | 5/21/1881 | 2B | MLB | 1904-1904 | 1904 | | |
| Ben Mallonee | 3/31/1894 | OF | MLB | 1921-1921 | 1921 | | |
| Lew Malone | 3/13/1897 | 3B-2B | MLB | 1915-1919 | 1919 | | |
| Joe Matthews | 9/29/1898 | P | MLB | 1922-1922 | 1922 | | |
| Jake Miller | 12/1/1895 | OF | MLB | 1922-1922 | 1922 | | |
| John Miller | 5/30/1941 | P | MLB | 1962-1967 | 1967 | Edmondson (Baltimore,MD) | |
| Ray Morgan | 6/14/1889 | 2B | MLB | 1911-1918 | 1918 | | |
| Bill Morrisette | 1/17/1893 | P | MLB | 1915-1920 | 1920 | | |
| Gordie Mueller | 12/10/1922 | P | MLB | 1950-1950 | 1950 | | |
| Jeff Nelson | 11/17/1966 | P | MLB | 1992-2006 | 2006 | Catonsville (Catonsville,MD) | Catonsville Community College |
| Johnny Neun | 10/28/1900 | 1B | MLB | 1925-1931 | 1931 | | |
| Tim Nordbrook | 7/7/1949 | SS | MLB | 1974-1979 | 1980 | Loyola (Towson,MD) | Loyola College (MD) |
| Cecil Perkins | 12/1/1940 | P | MLB | 1967-1967 | 1967 | | |
| Tom Phoebus | 4/7/1942 | P | MLB | 1966-1972 | 1972 | Mount St. Joseph (Baltimore,MD) | |
| Chuck Porter | 1/12/1956 | P | MLB | 1981-1985 | 1986 | | Clemson University |
| Eddie Quick | 12/1/1881 | P | MLB | 1903-1903 | 1903 | | |
| Eddie Rommel | 9/13/1897 | P | MLB | 1920-1932 | 1932 | | |
| Al Rubeling | 5/10/1913 | 3B-2B | MLB | 1940-1944 | 1944 | | |
| Don Rudolph | 8/16/1931 | P | MLB | 1957-1964 | 1964 | | |
| Allan Russell | 7/31/1893 | P | MLB | 1915-1925 | 1925 | | |
| Lefty Russell | 7/8/1890 | P | MLB | 1910-1912 | 1912 | | |
| Babe Ruth | 2/6/1895 | OF | MLB | 1914-1935 | 1935 | St. Mary Industrial (Baltimore,MD) | |
| Tony Saunders | 4/29/1974 | P | MLB | 1997-1999 | 2005 | Glen Burnie (Pasadena,MD) | |
| Jim Schelle | 4/13/1917 | P | MLB | 1939-1939 | 1939 | | |
| Mike Schemer | 11/20/1917 | 1B | MLB | 1945-1946 | 1946 | | |
| Butch Schmidt | 7/19/1886 | 1B | MLB | 1909-1915 | 1915 | | |
| Bill Schroeder | 9/7/1958 | C | MLB | 1983-1990 | 1990 | | Clemson University |
| Ted Sepkowski | 11/9/1923 | 3B-2B | MLB | 1942-1947 | 1947 | | |
| Barry Shetrone | 7/6/1938 | OF | MLB | 1959-1963 | 1963 | | |
| Daryl Smith | 7/29/1960 | P | MLB | 1990-1990 | 1995 | | Essex County College |
| Greg Smith | 4/5/1967 | 2B-SS | MLB | 1989-1991 | 1995 | Glenelg (Baltimore,MD) | |
| Harry Smith | 5/15/1890 | C | MLB | 1914-1918 | 1918 | | |
| Rick Steirer | 8/27/1956 | P | MLB | 1982-1984 | 1986 | | University of Maryland-Baltimore County |
| Bill Stumpf | 3/21/1892 | SS-2B | MLB | 1912-1913 | 1913 | | |
| Ron Swoboda | 6/30/1944 | OF | MLB | 1965-1973 | 1973 | Sparrows Point (Baltimore,MD) | |
| Tommy Thomas | 12/23/1899 | P | MLB | 1926-1937 | 1937 | | |
| Lou Thuman | 12/13/1916 | P | MLB | 1939-1940 | 1940 | | |
| Dutch Ulrich | 11/18/1899 | P | MLB | 1925-1927 | 1927 | | |
| Bob Unglaub | 7/31/1881 | 1B | MLB | 1904-1910 | 1910 | | |
| Spider Wilhelm | 5/23/1929 | SS | MLB | 1953-1953 | 1953 | | |
| Jay Witasick | 8/28/1972 | P | MLB | 1996-2007 | 2007 | C. Milton Wright (Bel Air,MD) | University of Maryland-Baltimore County |
| Johnnie Wittig | 6/16/1914 | P | MLB | 1938-1949 | 1949 | | |
| Chuck Wortman | 1/5/1892 | SS | MLB | 1916-1918 | 1918 | | |
| Geoff Zahn | 12/19/1945 | P | MLB | 1973-1985 | 1985 | DeVilbiss (Toledo,OH) | University of Michigan |
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| Player Name | Born Date | Pos | High Level | MLB Years | Last Active | High School | College |
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| Andy Bair | 1/27/1977 | P | A- | | 1998 | Calvert Hall (Baltimore,MD) | |
| Ryan Baker | 3/20/1978 | P | AAA | | 2005 | Mount St. Joseph (Baltimore,MD) | |
| Brian Bent | 9/11/1985 | C | A- | | 2007 | | Catonsville Community College |
| Russell Brocato | 11/9/1982 | P | A- | | 2005 | | University of Pennsylvania |
| Don Burks | 1/10/1973 | SS | Rookie | | 1995 | | |
| Dennis Chapman | 2/8/1979 | P | A | | 2000 | | Towson University |
| Steve Clevenger | 4/5/1986 | SS | A+ | | 2007 | | Southeastern Louisiana University |
| Eddie Colbert | 12/3/1981 | OF | A- | | 2003 | | Catonsville Community College |
| Michael Costello | 2/19/1981 | 1B | A- | | 2004 | Archbishop Curley (Baltimore,MD) | Towson University |
| Chad Ebbert | 10/1/1973 | C | A | | 1996 | | |
| Travis Ezi | 9/5/1981 | OF | AA | | 2006 | Southwestern (Baltimore,MD) | |
| Emar Fleming | 10/14/1976 | P | A+ | | 2000 | | Allegany College of Maryland |
| George Freeberger | 3/25/1974 | C | Rookie | | 1993 | Polytechnic (Baltimore,MD) | |
| Joe Goodwin | 4/19/1974 | C | AA | | 1999 | South Carroll (Sykesville,MD) | George Mason University |
| Derek Griffith | 10/28/1982 | P | A+ | | 2007 | | Birmingham-Southern College |
| Mark Hamilton | 7/29/1984 | INF | AA | | 2007 | Episcopal (Houston,TX) | Tulane University |
| Ron Hartman | 12/12/1974 | 3B | AAA | | 1999 | | University of Maryland |
| Jim Hodge | 8/17/1972 | OF | A | | 1994 | | Mercer County Community College |
| Jeff Horn | 8/23/1970 | C | AAA | | 2001 | | University of Wyoming |
| Howard House | 7/26/1969 | OF | A | | 1992 | | Howard University |
| Drew Jefferson | 4/27/1980 | P | A- | | 2006 | | Southwest Missouri State University |
| Andre Johnson | 11/7/1969 | OF | A+ | | 1995 | | Norfolk State University |
| Steven Johnson | 8/31/1987 | P | AA | | 2007 | St. Paul's (Brooklynville,MD ) | |
| Robert Jones | 10/24/1960 | P | A+ | | 1980 | Archbishop Curley (Baltimore,MD) | |
| Shane Justis | 3/11/1983 | SS | A+ | | 2007 | | Towson University |
| Chris Karabinus | 5/31/1975 | P | A- | | 1997 | | Towson University |
| Radhames Lopez | 11/21/1978 | 2B | Rookie | | 1998 | | |
| Steve Matcuk | 4/8/1976 | P | AA | | 2001 | | Indian River Community College |
| Brian Matz | 9/23/1974 | P | AA | | 2001 | Calvert Hall (Baltimore,MD) | Clemson University |
| John Mckay | 5/10/1977 | P | A- | | 2000 | | |
| Tony Moore | 1/2/1971 | OF | Rookie | | 1990 | Madison (San Antonio,TX) | |
| Todd Myers | 3/15/1977 | P | Rookie | | 1999 | | Lamar University |
| Justin Nash | 9/22/1980 | P | Rookie | | 2002 | | Penn State University |
| Kenneth Pryce | 8/18/1957 | P | AAA | | 1986 | Mar Vista (Imperial Beach,CA) | Azusa Pacific University (Calif.) |
| Ken Pumphrey | 9/10/1976 | P | AAA | | 2003 | Old Mill (Millersville,MD) | |
| Steve Pyzik | 5/18/1981 | C | AAA | | 2006 | Loyola (Baltimore,MD) | Clemson University |
| Shane Rhodes | 1/19/1980 | P | A+ | | 2004 | Sikeston (Sikeston,MO) | West Virginia University |
| Darren Ritter | 2/20/1968 | P | AA | | 1993 | | University of Maryland-Baltimore County |
| Nick Rogers | 12/12/1979 | OF | A+ | | 2005 | | Florida State University |
| Stephen Shao | 3/24/1985 | | Rookie | | 2007 | Mt. Juliet (Mt. Juliet,TN) | Vanderbilt University |
| John Shelby | 8/6/1985 | 2B | A | | 2007 | Tates Creek (Lexington,KY) | University of Kentucky |
| Justin Singleton | 4/10/1979 | OF | AAA | | 2006 | St. Paul's School (Brooklandville,MD) | Clemson University |
| Rich Spiegel | 12/6/1973 | C | A- | | 1995 | Northeast (Pasadena,MD) | Anne Arundel Community College |
| Tom Szimanski | 9/9/1972 | P | A+ | | 1996 | | Catonsville Community College |
| Gerald Vecchioni | 3/18/1977 | SS | A- | | 1996 | Patapasco (Baltimore,MD) | |
| Kellen Wallace | 11/20/1980 | OF | Rookie | | 2001 | | Baltimore City Community College |
| Dennis Walsh | 4/5/1969 | P | A+ | | 1993 | | University of Alabama |
| Billy Whitecotton | 8/18/1980 | P | A+ | | 2000 | North County (Linthicum,MD) | |
| Mike Ziegler | 7/25/1979 | P | AAA | | 2006 | | Florida State University |
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| College and other players |
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| Player Name | Born Date | Pos | High Level | MLB Years | Last Active | High School | College |
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| D.J. Bailey | 11/8/1980 | OF | Ind | | 2006 | | |
| William Bluher | 9/9/1946 | 3B | - | | 0 | Parkville (Baltimore,MD) | Towson University |
| Dave Cerminaro | 10/19/1979 | P | Ind | | 2003 | Pottsgrove (Pottstown,PA) | Lehigh University |
| Patrick Dahlgren | | P | College | | 2004 | Loyola (Towson,MD) | Hofstra University |
| Josh Dietz | 4/8/1985 | 1B | College | | 2007 | Plymouth (IN) | Bowling Green State University |
| Charlie Eakle | 9/27/1887 | 2B | - | - | 0 | | |
| Kyle George | 10/14/1981 | SS | Ind | | 2006 | | University of Maryland |
| David Harris | | P | Ind | | 2003 | | |
| Scott Hinton | 11/25/1981 | IF | College | | 2003 | | Mount St. Mary's College |
| David Kropfelder | 11/26/1949 | C | - | | 0 | Mount St. Joseph (Baltimore,MD) | Baltimore City Community College |
| Danny Miller | 10/5/1979 | P | Ind | | 2004 | | Brewton-Parker College (Ga.) |
| Fred Ostendorf | 8/5/1890 | P | - | - | 0 | | |
| Dustin Pease | 10/4/1985 | P | College | | 2007 | Archbishop Spalding (Severn,MD) | Mount St. Mary's College |
| Phillip Pundt | | P | - | | 0 | Mount St. Joseph (Baltimore,MD) | Miami-Dade College |
| Larry Raskin | 3/31/1957 | C-1B | - | | 0 | Milford Mill (Baltimore,MD) | Coastal Carolina University |
| Steve Sansone | 11/15/1982 | P | College | | 2004 | Mount Hebron (Ellicott City,MD) | Mount St. Mary's College |
| Francis Sansosti | 7/26/1953 | P-1B | - | | 0 | Archbishop Curley (Baltimore,MD) | Essex County College |
| Jon Tapper | 6/21/1983 | P | Ind | | 2006 | | Towson University |
| Tommy Vereker | 12/2/1893 | P | - | - | 0 | | |
| Eddie Wilson | 1/19/1982 | C | Ind | | 2006 | | Coppin State College |
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