Jeff Sluman has had a strange career in terms of winning golf tournaments. During what are usually considered a golfers most productive years – their early twenties through their middle thirties – Sluman had only one win. At the age of 30, he won the 1988 PGA Championship. Then, shortly before he turned 40, he starting winning consistently on the Tour and in non-Tour events. After winning the 1997 Tucson Chrysler Classic, he won seven more events including four on the PGA Tour during the next seven seasons. Sluman's best season was in 2002 when he finished the year ranked 15th on the PGA Tour with $1,250,187 in earnings. Despite his rather unusual sequence in respect to tournament wins, Sluman has been one of the Tour's most consistent top 10 finishers throughout his career; his regular career earnings exceeded 18 million dollars. The 1988 PGA Championship was played at the Oak Tree Golf Club in Edmond, Oklahoma. Sluman won the tournament by three strokes over Paul Azinger, shooting a total of 272. On the final day, Sluman took command of the tournament with a round of 65 that tied David Graham's 1979 mark as the lowest winning round in PGA history. Upon turning 50 in September 2007, Sluman joined the Champions Tour. He won his first tournament in June 2008, the Bank of America Championship and he also won the First Tee Open in 2008, 2009, and 2011.