Lenny Dykstra led the National League in walks in 1993 with 129.
Prince Fielder of the Milwaukee Brewers led the National League in RBI's for 2009 with 141.
Michael Bourn led the National League in stolen bases in 2009 with 61.
Chris Carpenter of the St. Louis Cardinals led the National League in ERA in 2009 at 2.24.
In 2009 Prince Fielder led the National Legue in RBIs with 141, and Mark Teixeira led the American League with 122.
Albert Pujols of the St. Louis Cardinals led the National League in home runs in 2009 with 47.
Scott Podsednik led the National League, and the Majors with 70 stolen bases in 2004.
Albert Pujols of the St. Louis Cardinals led the league with 42 home runs in 2010.
In 2009, Heath Bell of the San Diego Padres led the National League with 42 saves.
In 2009, Adam Wainwright of the St. Louis Cardinals led the National League with 19 wins.
Adrian Beltre did with 48.
Through the 2008 season: 1) Cecil Fielder, Detroit Tigers - led the American League in 1990, 1991, and 1992. 2) George Foster, Cincinnati Reds - led the National League in 1976, 1977, and 1978. 3) Joe Medwick, St. Louis Cardinals - led the National League in 1936, 1937, and 1938. 4) Rogers Hornsby, St. Louis Cardinals - led the National League in 1920 (tied with George Kelly of the Giants), 1921, and 1922. 5) Babe Ruth, Boston Red Sox/New York Yankees - led the American League in 1919, 1920, and 1921. 6) Ty Cobb, Detroit Tigers - led the American League in 1907, 1908, and 1909. 7) Cap Anson, Chicago White Stockings - led the National League in 1880, 1881, and 1882 and again in 1884, 1885, and 1886.
Willy Taveras led the National League in stolen bases with 68, and Jacoby Ellsbury led the American League with 50.