Nine months after undergoing total hip replacement surgery, Kelly Slater returned to the World Surf League -WSL- at the age of 54 in one of its most dangerous settings. The surfer from the United States entered the Outerknown Tahiti Pro as a wildcard, endured several heavy wipeouts, broke two boards and eliminated three-time world champion Gabriel Medina with a score of 19.06 out of 20. His run ended in the round of 16 against Jack Robinson, but his performance at Teahupoʻo carried a different significance because of everything he had endured since aggravating his injury in 2022.
Slater had stepped away from full-time competition in 2024 after a career that is difficult to compare: 11 world titles, 56 Championship Tour victories and more than three decades competing against successive generations of surfers. He became the youngest world champion in history when he won his first title at 20 in 1992 and the oldest when he claimed his final crown at 39 in 2011. He was still winning at Pipeline in 2022, aged 49, but two years later he admitted that there were days when he felt he should not even be in the water. His return to Tahiti was therefore more than an occasional appearance by one of surfing’s defining figures. It was the first competitive test of a hip that had undergone two major operations.
Two different operations
The process began at Bells Beach, where Slater aggravated a long-standing hip problem in April 2022. He continued competing in pain for more than a year before undergoing an operation in September 2023 that did not yet involve an artificial joint. Surgeons reconstructed the labrum, removed scar tissue and bone spurs from the head of the femur, reshaped the socket and extracted loose bone fragments and other material from inside the joint. “The doctor said it looked like a warzone when he got in to have a look,” Slater later explained. He also acknowledged that he had probably waited too long before having surgery.
His initial recovery required three months out of the water, followed by physiotherapy, nutritional work and deep-tissue massage once the labrum had settled. Slater did not, however, immediately regain the physical capacity needed to compete normally. In February 2024, after returning at Pipeline, he described a session that had raised serious concerns: “About eight, 10 days ago, I had a surf and it felt absolutely terrible. I thought, ‘I shouldn’t even be in the water.’” Riding barrels allowed him to travel in a relatively straight line, but turns and other manoeuvres placed different loads on the joint. Two months later, he admitted that he was still “fighting through the pain and hoping for adrenaline” as his regular participation on the Championship Tour came to an end.
A robot-assisted hip replacement
The problems persisted and, in November 2025, Slater underwent a total hip replacement performed by surgeon Jason Snibbe. The operation was assisted by robotic technology: a three-dimensional model of the joint was created from a CT scan, and the surgeon used a robotic arm to prepare the bone and position the implant precisely. It was not, therefore, a “robotic hip”, but a conventional prosthesis implanted with the support of a computer-assisted planning and surgical system. Two weeks later, Slater was already shown walking and working on his recovery. In April, five and a half months after the operation, he published an update that raised the prospect of a competitive return: “Almost pain-free and I can surf daily.”
The wildcard for Tahiti turned that physical progress into a test at the highest level. Slater began by defeating Eli Hanneman 16.23–4.53, scoring a 9.00 and a 7.23 in waves approximately three times a person’s height. “It’s sort of like riding a bike, but you forget how gnarly Teahupoʻo is,” he said. In the following round, he suffered several wipeouts, broke a board and initially trailed Medina, but then connected two barrels worth 9.73 and 9.33 to win 19.06–16.10. “I started doing breathing exercises, calming down, and getting the heart rate down,” he explained. Robinson ended his run with a 15.00–8.46 victory in the round of 16. Slater broke another board and could only answer the Australian’s 9.17 with a late 7.83.
The wave he still knows
Teahupoʻo breaks over a shallow coral reef and combines an exceptionally thick wall of water with a steep drop and powerful barrels. It generally reaches between two and three metres but can approach seven metres in extreme conditions. A wipeout can send a surfer directly onto the reef, one of the characteristics that made this location in Tahiti the most demanding venue on the Paris 2024 Olympic programme. Slater, however, has an exceptional relationship with the wave. Before this edition, he had made 20 Championship Tour appearances there, winning five times —in 2000, 2003, 2005, 2011 and 2016— and reaching seven finals. He had also recorded two perfect heats and averaged 16.20 points per heat. The three nine-point rides earned during his return took his total number of scores worth nine or more at Teahupoʻo to 48.
In 2005, he became the first surfer to receive two perfect 10s in the same heat under the two-wave scoring system. His most recent victory in Tahiti had come in 2016, ten years before this return. The 2026 wildcard attracted criticism because Outerknown, the company Slater co-founded, was sponsoring the event, and some supporters believed that the place should have gone to a local surfer. He acknowledged having read those comments: “You see those comments, a lot of people doubting me or saying the opportunity should have gone to a local wildcard. Even after all this time, yeah, I have something to prove.” After defeating Medina, he described the heat as “a great life memory” and admitted its personal significance: “Super emotional heat for me and for Gabe. I almost started crying afterward.”

