History of 9-darters at World Darts Grand Prix detailed

The World Darts Grand Prix has seen a limited number of 9-darters, given the event's challenging double-in, double-out format. Brendan Dolan achieved the first perfect leg in 2011, setting a milestone for the tournament. In 2014, both James Wade and Robert Thornton managed to hit 9-darters in the same match. As the event continues, the PDC is also planning the schedule for future tournaments in the coming years.

• 12:54 AMYahoo Sports — Every 9-darter in World Darts Grand Prix history