Colin MacGillivray has developed a site where he tracks the composite scores of players in the four majors. This year, he says, Mickelson leads by 5 shots from Tiger Woods after 2 stages of the Majors Aggregate Championship.
Interestingly, only 31 players complete the first two majors—the Masters and US Open.
The top eleven and ties are in the chart after the break. Visit Golf Majors Champion for the composite winners over the last 50 years.