More than half.
Of teams that have played at least 10 World Series, that would be the New York Yankees with a World Series record of 26-13 for a winning percentage of .667. The Athletics are second at .643 (9-5) and the Red Sox are third at .626 (7-4). Four teams are undefeated in World Series play, the Marlins (2-0), Blue Jays (2-0), Diamondbacks (1-0), and Angels (1-0). The Pittsburgh Pirates have played in 7 World Series and have a record of 5-2 for a winning percentage of .714.
The RPI or Ratings Percentage Index is used to determine the relative strength of college basketball teams. It consists of three factors. 1. winning percentage 2. opponents winning percentage 3. opponents opponents winning percentage. Home games are weighed at 1.3 and road games at 0.7.
Game 1 winners have a 367-164 advantage for a 69% chance of winning the series.
currently 1. thunder 80.6 winning percentage 2.bulle 78.9 winning percentage 3. heat 77.8 winning percentage 4.spurs 69.4 winning percentage 5. pacers 64.7 winning percentage
canadiens then flyers
Including the playoffs, he is 53-57 as of today.
No team has ever come back from a 3-0 deficit to win the World Series.
This question needs a "qualifier". Such as "for teams with at least 10 appearances"... As it stands, there are several teams with a 0% winning percentage. Most have attended 5 or less bowl games and some have never attended. http://kiko13.com/cflrankings/allrecords.htm