Robert Kelly Slater (born February 11, 1972, Cocoa Beach, Florida, US) is an American professional surfer known for his competitive prowess and style. He has been crowned ASP World Tour Champion a record 11 times, including 5 consecutive titles in 1994–98. He is the youngest (at age 20) and the oldest (at age 39) to win the title. Upon winning his 5th world title in 1997, Slater passed Australian surfer Mark Richards to become the most successful champion in the history of the sport. In 2007 he also became the all-time leader in career event wins by winning the Boost Mobile Pro event at Lower Trestles near San Clemente, California. The previous record was held by Slater's childhood hero, three-time world champion Tom Curren. After earlier being awarded the title prematurely as a result of a miscalculation by the Association of Surfing Professionals (ASP), on November 6, 2011 Slater officially won his eleventh ASP world title at the Rip Curl Pro Search San Francisco, by winning his 4th round heat. In May 2005, in the final heat of the Billabong Tahiti Pro contest at Teahupo'o, Slater became the first surfer ever to be awarded two perfect scores for a total 20 out of 20 points under the ASP two-wave scoring system (the corresponding honor under the previous three-wave system belongs to fellow American Shane Beschen who achieved the feat in 1996). He did it again on June 2013 at the quarter finals at the Volcom Fiji Pro with two perfect ten waves, only the fourth person in history to do so. Since 1990, Slater had been sponsored primarily by surfwear industry giant Quiksilver until his recent departure on April 1st of 2014 to collaborate with fashion brand conglomerate Kering . Slater is currently the only world tour surfer to compete without a main clothing sponsor. He exclusively rides Channel Islands surfboards equipped with his own signature series of FCS fin masons.

This is a redirect from a modification of the target's title; for example, its words are rearranged, or punctuation in the name is changed. In cases of modification from distinctly longer or shorter names, please use {{R from full name}} or {{R from incomplete name}}. Use this rcat instead of {{R from other capitalisation}} and {{R from plural}} in namespaces other than mainspace for those types of modification. For more information follow the category link.