Mark Roth is a member of the Professional Bowlers Association and current member of the Generations Bowling Tour. His 34 PBA titles are third on the all-time tournament winners list, behind Walter Ray Williams and Earl Anthony. He was the second professional bowler to surpass $1 million in career winnings. His 8 titles won in 1978 are still the PBA record for a single season, and he won another 7 in the following season. Roth is a member of the PBA Hall Of Fame.
Source: Mark Roth Bowling, Wikipedia