How many have been scored during casual play?
So far the research has yielded 344 total during casual play; 8 by Tour professionals and 336 by amateurs. The last one recorded was on April 20, 2011 by W. Marshall Victor from Homosassa, Florida. He scored his double eagle at the Southern Woods Golf Club in Homosassa, Florida on the par-5, 498 yard 7th hole. He drove 270 yards of the tee with his 1-metal and then used his 3-metal form 228 yards out to bag his bird.