PGA Championship
Runner-up: Tom Watson
John Mahaffey won the PGA Championship in a sudden-death playoff over Tom Watson and Jerry Pate at storied Oakmont. Mahaffey had overcome serious wrist injuries that threatened his career to win his only major. He birdied the second playoff hole after Watson and Pate failed to match his score.
PGA Championship
1978
Oakmont Country Club · Oakmont, Pennsylvania
Champion
John Mahaffey
-8
Winning Score
-8 (276)
Winning Margin
0 strokes
Course
Oakmont Country Club
Location
Oakmont, Pennsylvania
Field Size
168 players