2006 Winning Percentage Leaders Top 25 in the National League
Name	Winning Percentage	Team	Rank
Carlos Zambrano	.696 (.69565)	Chicago Cubs	1
Chris Young	.688 (.68750)	San Diego Padres	2
Tom Glavine	.682 (.68182)	New York Mets	3
Derek Lowe	.667 (.66667)	Los Angeles Dodgers	4
Brandon Webb	.667 (.66667)	Arizona Diamondbacks
Chris Carpenter	.652 (.65217)	St. Louis Cardinals	6
Roy Oswalt	.652 (.65217)	Houston Astros
Steve Trachsel	.652 (.65217)	New York Mets
Brad Penny	.640 (.64000)	Los Angeles Dodgers	9
John Smoltz	.640 (.64000)	Atlanta Braves
Brett Myers	.632 (.63158)	Philadelphia Phillies	11
Jeff Suppan	.632 (.63158)	St. Louis Cardinals
Aaron Harang	.593 (.59259)	Cincinnati Reds	13
Miguel Batista	.579 (.57895)	Arizona Diamondbacks	14
Bronson Arroyo	.560 (.56000)	Cincinnati Reds	15
Ian Snell	.560 (.56000)	Pittsburgh Pirates
Josh Fogg	.550 (.55000)	Colorado Rockies	17
Jason Schmidt	.550 (.55000)	San Francisco Giants
Scott Olsen	.545 (.54545)	Florida Marlins	19
Claudio Vargas	.545 (.54545)	Arizona Diamondbacks
Jeff Francis	.542 (.54167)	Colorado Rockies	21
Dave Bush	.522 (.52174)	Milwaukee Brewers	22
Matt Cain	.520 (.52000)	San Francisco Giants	23
Tim Hudson	.520 (.52000)	Atlanta Braves
Andy Pettitte	.519 (.51852)	Houston Astros	25
Name	Winning Percentage	Team	Rank

	Jose Cruz of the Houston Astros had his number twenty-five retired on October 3, 1992, and became the first Major League player with that particular retired number. Future Hall of Famer Sammy Sosa is best known for wearing number twenty-one; however, when the young slugger played for the Chicago White Sox (1989-1991) he only wore number twenty-five. The first player from the Angels franchise (they were the California Angels at the time) to wear the number twenty-five was Bob Perry.