Which split is the hardest?
Michael King
Updated on March 19, 2026
Just under 60 percent of these were strikes. But in the remaining 180,000 frames, a bowler knocked down fewer than 10 pins in the first roll. I studied those 180,000 frames to see which shots gave bowlers the hardest time. According to my analysis, the 7-10 split is indeed one of the hardest shots in the game.