1966 Masters Tournament 11, 1966" "Cumulative tournament scores, relative to par" 1966 Masters Tournament The 1966 Masters Tournament was the 30th Masters Tournament, held April 7–11 at Augusta National Golf Club in Augusta, Georgia. Jack Nicklaus, age 26, earned his third Green Jacket in an 18-hole Monday playoff and became the first back-to-back champion at the Masters. He ended regulation at even-par 288, tied with Tommy Jacobs and Gay Brewer. Nicklaus shot a 70 in the extra round on Monday to defeat Jacobs (72) and Brewer (78). Nicklaus' score the previous year in 1965 was significantly lower at 271 (−17), a record which
Masters Tournament him as making a par 4 instead of a birdie 3 on the 17th hole of the final round. By the rules of golf, if a player signs a scorecard (thereby attesting to its veracity) that records a score on a hole higher than what he actually made on the hole, the player receives the higher score for that hole. This extra stroke cost De Vicenzo a chance to be in an 18-hole Monday playoff with Bob Goalby, who won the green jacket. De Vicenzo's mistake led to the famous quote, "What a stupid I am." In 1975, Lee Elder