The first person to score two perfect-10 rides under the Association of Surfing Professionals’ (ASP) two-wave scoring system is Kelly Slater (USA) during the final of the Billabong Tahiti Pro contest, Teahupoo, Tahiti, French Polynesia on 17 May 2005.

This was two perfect-10 rides, so scoring 20 out of a possible 20.

The holder of the previous three-wave system belongs to Shane Beschen (USA) in 1996.