John Mahaffey

John Drayton Mahaffey Jr. (born May 9, 1948) is an American professional golfer who has won numerous tournaments including 10 PGA Tour events.

Early life
Mahaffey was born in Kerrville, Texas. He attended the University of Houston in Houston, Texas. Mahaffey graduated in 1970 with a degree in psychology.

Professional career
He turned pro in 1971. Mahaffey came close to winning back to back U.S. Opens. In 1975, he lost in a playoff to Lou Graham at the Medinah Country Club in Medinah, Illinois. The following year Mahaffey had a two-shot lead after 54 holes at the Atlanta Athletic Club in Johns Creek, Georgia before shooting a final round 73 and finishing T-4.

In 1978, he won the PGA Championship. It was held at Oakmont Country Club in Oakmont, Pennsylvania. Mahaffey became the best comeback winner in PGA history after trailing Tom Watson by seven strokes with 14 holes to play. Ultimately, the tournament came down to a three-player playoff – Mahaffey, Watson and Jerry Pate. All three players made par on the first playoff hole. The drama ended on the second playoff hole when Pate missed the green, Watson missed a 30-foot birdie attempt and Mahaffey made his 12-foot birdie putt for the Championship. Later in the year he also won the World Cup individual and team event where he was paired with Andy North in 1978.

Mahaffey played on the 1979 Ryder Cup team the following year.

Later in his career, he began work as an announcer on Golf Channel telecasts of the PGA Tour Champions.

Personal life
Mahaffey lives near Houston at The Woodlands in his home state of Texas. His family includes wife Elizabeth, and two children.

Amateur wins

 * 1970 NCAA Championship

PGA Tour wins (10)
PGA Tour playoff record (3–2)

Senior PGA Tour wins (1)
Senior PGA Tour playoff record (1–1)

Wins (1)
1Defeated Pate and Watson with a birdie on the second extra hole.

Results timeline
{{legend|lime|Win}} {{legend|yellow|Top 10}} {{legend|#eeeeee|Did not play}} LA = Low amateur CUT = missed the halfway cut WD = Withdrew "T" indicates a tie for a place.

Summary

 * Most consecutive cuts made – 8 (1978 PGA – 1981 Masters)
 * Longest streak of top-10s – 2 (1975 U.S. Open – 1975 Open Championship)

Results timeline
{{legend|lime|Win}} {{legend|yellow|Top 10}} {{legend|#eeeeee|Did not play}} CUT = missed the halfway cut "T" indicates a tie for a place.

U.S. national team appearances
Professional
 * Ryder Cup: 1979 (winners)
 * World Cup: 1978 (winners, individual winner), 1979 (winners)
 * Nissan Cup: 1986