specsman:
1. 1995 Major League Baseball First Base (both leagues, any two players who appeared in a game at first) Rafael Palmeiro, Davd Segui
2. 1890 Columbus Solons batting (includes pitchers), Frank Knauss, Elton Chamberlain
3. SS Shawon Dunston 1985-2002, 1997 Tony Womack
4. P Brett Jodie 2001, 2001 Mo Rivera
5. 1913 Major League Baseball Cumulative Pitching (an interesting category, giving career records of all active pitchers through 1913 -- so, you can use any two pitchers active in 1913, in any season of their careers up to and including 1913), 1907 Chief Bender, 1913 Al Demaree
6. 1992 Atlanta Braves, Ron Gant, Pete Smith
7. OF Ron LeFlore 1974-82, 1978 John Hiller
8. SS Ed Cihocki 1932-33, 1932 Al Simmons
9. 2005 Major League Baseball Baserunning (every player who had at least one plate appearance -- some AL pitchers not included) Jason Varitek, Ramon Martinez
10. 2B Larry Lintz 1973-78, 1973 Bill Stoneman
11. OF Bud Hafey 1935-39, 1939 Billy Werber
12. C Pop Snyder 1885-91, 1885 Geo. Pechiney
Wild Card= JJ Hardy
Shibe Park