Frank Secory, OF, 1944–1946 Herman Segelke, P, 1982 Kurt Seibert, 2B, 1979 Dick Selma, P, 1969 Mike Sember, 3B, 1977–1978 Manny Seoane, P, 1978 Dan Serafini, P, 1999 Bill Serena, 3B, 1949–1954 Scott Servais, C, 1995–1998 Tommy Sewell, 1927 Orator Shaffer, OF, 1879 Art Shamsky, OF, 1972 Red Shannon, 2B, 1926 Bobby Shantz, P, 1964 Sam Shaw, P, 1893 Bob Shaw, P, 1967 Marty Shay, 2B, 1916 Al Shealy, P, 1930 Dave Shean, 2B, 1911 Jimmy Sheckard, OF, 1906–1912 Tommy Shields, 2B, 1993 Clyde Shoun, P, 1935–1937 Terry Shumpert, 2B, 1996 Ed Sicking, 2B, 1916 Walter Signer, P, 1943–1945 Carlos Silva, P, 2010 Charlie Silvera, C, 1957 Curt Simmons, P, 1966, 1967 Randall Simon, 1B, 2003 Duke Simpson, P, 1953 Elmer Singleton, P, 1957–1959 Ted Sizemore, 2B, 1979 Roe Skidmore, 1970 Jimmy Slagle, OF, 1902–1908 Cy Slapnicka, P, 1911 Sterling Slaughter, P, 1964 Lefty Sloat, P, 1949 Heathcliff Slocumb, P, 1991–1993 Roy Smalley, SS, 1948–1953 Aleck Smith, C, 1904 Bob Smith, P, 1931–1932 Bob Smith, P, 1959 Bobby Smith, OF, 1962 Bull Smith, OF, 1906 Charley Smith, 3B, 1969 Charlie Smith, P, 1911–1914 Dave Smith, P, 1991–1992 Dwight Smith, OF, 1989–1993 Earl Smith, OF, 1916 Greg Smith, 2B, 1989–1990 Harry Smith, 2B, 1877 Jason Smith, 2B, 2001 Joe Smith, P, 2016 Lee Smith, P, 1980–1987 Paul Smith, 1B, 1958 Willie Smith, OF, 1968–1970 Steve Smyth, P,2002 Brad Snyder, OF, 2010 Miguel Socolovich, P, 2012 Jorge Soler, OF, 2014–2016 Marcelino Solis, P, 1958 Eddie Solomon, P, 1975 Andy Sommers, C, 1889 Rudy Sommers, P, 1912 Lary Sorensen, P, 1985 Alfonso Soriano, LF, 2007–2013 Rafael Soriano, P, 2015 Sammy Sosa, OF, 1992–2004 Geovany Soto, C, 2005–12 Steven Souza Jr., OF, 2020 Al Spalding, P, 1876–1878 Al Spangler, OF, 1967–1971 Bob Speake, OF, 1955–1957 Justin Speier, P, 1998 Chris Speier, SS, 1985–1986 Rob Sperring, 2B, 1974–1976 Carl Spongberg, P, 1908 Jerry Spradlin, P,2000 Charlie Sprague, OF, 1887 Jack Spring, P, 1964 Jim St. Vrain, P, 1902 Eddie Stack, P, 1913–1914 Tuck Stainback, OF, 1934–1937 Matt Stairs, OF, 2001 Gale Staley, 2B, 1925 Pete Standridge, P, 1915 Eddie Stanky, 2B, 1943, 1944 Joe Stanley, OF, 1909 Tom Stanton, C, 1904 Ray Starr, P, 1945 Joe Start, 1B, 1878 Jigger Statz, OF, 1922–1925 Ed Stauffer, P, 1923 John Stedronsky, 3B, 1879 Kennie Steenstra, P, 1998 Ed Stein, P, 1890–1891 Randy Stein, P, 1982 Harry Steinfeldt, 3B, 1906–1910 Rick Stelmaszek, C, 1974 Jake Stenzel, OF, 1890