Felix Auger-Aliassime Hires Former Federer Coach Ivan Ljubicic in Major Strategic Shift

Felix Auger-Aliassime has made the most significant off-court move of his career, hiring former World No. 3 Ivan Ljubicic as his new head coach. The 26-year-old Canadian announced the partnership on Friday, signaling a major strategic shift as he looks to break through his recent plateau.[1][2]

"Excited to start a new chapter with Ivan. Let's get to work," Auger-Aliassime wrote on Instagram, confirming the news to his followers.[1][4]

The pair have already begun training together in Monte-Carlo ahead of the Asian swing. The hiring fills a massive vacancy in Auger-Aliassime’s camp after he ended his nearly decade-long relationship with Frederic Fontang following a quarterfinal exit at Wimbledon in July.[1][2]

That split preceded a difficult late-summer stretch for the current World No. 5. He suffered early-round exits at both the US Open and the China Open, falling to Karen Khachanov in both tournaments, which accelerated the search for a new voice.[4]

Auger-Aliassime made it clear he was searching for a mentor with experience at the absolute pinnacle of the sport. Ljubicic checks every box on that elite resume, having amassed 10 titles and 426 tour-level victories during his own playing career.[2][3]

The Federer Blueprint

For neutral analysts, the most compelling aspect of this union is Ljubicic’s track record in the coaching chair. He famously guided Roger Federer from 2016 until the Swiss legend’s retirement in 2022, overseeing one of the most successful late-career renaissances in tennis history.[2][5]

Under Ljubicic’s watch, Federer captured three additional Grand Slam titles and reclaimed the World No. 1 ranking in 2018. He achieved this largely by adopting a more aggressive, first-strike philosophy that shortened points and took time away from his opponents.[2][5]

That tactical blueprint aligns perfectly with Auger-Aliassime’s natural weapons. The Canadian thrives when he is dictating points with his heavy serve and forehand, rather than playing defensive tennis from behind the baseline. Ljubicic’s own playing career was built on exactly those aggressive principles.[2][6]

Ljubicic also has a proven history of maximizing Canadian talent on the ATP Tour. He coached Milos Raonic between 2013 and 2015, helping the big-serving star refine his baseline game, improve his movement, and lay the groundwork for his eventual climb to World No. 3.[2][3]

The Federation Wrinkle

There is a unique logistical element to the new arrangement. Ljubicic will not be stepping down from his current role with the French Tennis Federation (FFT), where he recently transitioned into a position as a special advisor to president Gilles Moretton.[1][2]

The FFT publicly confirmed that the dual roles are entirely compatible. The federation clarified that Ljubicic’s contract does not prevent him from coaching individual players on the side, allowing him to balance his advisory duties in Paris with his travel schedule.[1][4]

The immediate stakes for the new duo are incredibly high as they head into the indoor hard-court season. Auger-Aliassime currently holds a 36-16 record for the 2026 season, with a lone title secured in Montpellier earlier this year.[4][6]

He has a massive chunk of ranking points to defend over the coming weeks, particularly from his deep run to the Paris Masters final last autumn. Auger-Aliassime is currently sitting 15th in the Race to Turin, meaning he needs a spectacular run to qualify for the ATP Finals.[4]

Retooling For 2027

Beyond the immediate point chase, Ljubicic’s primary task will be fortifying Auger-Aliassime’s backhand wing. During his tenure with Federer, the Croatian famously transformed the Swiss star's one-handed backhand into an offensive weapon that neutralized heavy topspin from baseline grinders.[5][6]

If he can engineer a similar upgrade for the Canadian's two-hander, the ceiling for this partnership is limitless. After losing three of his last six tour-level matches, Auger-Aliassime requires a voice that commands absolute respect to execute those technical and tactical changes.[4][6]

By securing one of the most respected tactical minds in the sport, Auger-Aliassime has sent a clear message to the locker room. He is actively retooling his operation to challenge for Grand Slam hardware, refusing to settle for his current Top 5 status.[3][5]