6. Marv Levy
Regular-season record: 143-112-0
Postseason record: 11-8
Kansas City Chiefs, 1978-1982
Buffalo Bills, 1986-1997
Only one head coach has ever led his team to four straight Super Bowls, and that’s Marv Levy, who did so for the Buffalo Bills from 1990 through 1993. The Bills would have won that first one over the Giants had Scott Norwood’s field goal attempt not gone wide right, though the last three of Levy’s Super Bowls were blowouts in favor of the Redskins (XXVI) and Cowboys (XXVII and XXVIII). Levy also made the playoffs with the Bills in the 1995 and 1996 seasons, but wasn’t able to advance beyond the divisional round again. Selected to the Pro Football Hall of Fame in 2001, Levy is a long-time Chicago Cubs fan (which gave him a head-start on athletic despair), and was certainly one of a very few in attendance for both the 1945 and 2016 World Series, both of which featured his favorite team.