Not sure, but could be Canadian Ian Millar who has 9 as of Beijing.
(improved on)
Ian Miller tied the record; there is an Austrian sailor who also had 9, and his were 9 straight.
The Dallas Cowboys hold the record for most postseason appearences with 28. They also hold the record for most postseason games played with 54.
Michael Phelps
7 - J. Michael Plumb Equestrian 1960-'76, '84, '92
Neville Southall 751 appearances
Ole Miss has the most Independence Bowl appearances with five, there record is 4-1.
Willie is tied with Stan Musial and Hank Aaron for most MLB All-Star games played in with 24.
Ian Millar has competed in the most Olympic games with 10 appearances.
David O'Leary
Ryan Giggs
As of the end of 2007, Alabama holds the NCAA record for most bowl appearances (55) and bowl victories (31)...The Crimson Tide have posted a 31-21-3 all-time record in their 55 bowl appearances.
The New York Yankees hold the records for both most World Series won (27) and most World Series appearances (40). The St Louis Cardinals are a distant second, with 10 wins from 17 appearances. The Yankees also hold the record for most individual World Series games won, with 134.
Brazil