Adrian Buchan wins Billabong Pro Tahiti. Posted on August 19, 2013August 19, 2013 by Vortex Congrats to Australian surfer Ace Buchan, on his win over Kelly Slater today in the Tahiti Billabong Pro. Share: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest Share on WhatsApp (Opens in new window) WhatsApp Posted in surf and tagged Ace Buchan, Billabong Pro Tahiti, Teahupo'o. Vortex