“Jumping ship before it sinks”- Netizens question the timing of Darren Cahill’s departure as Jannik Sinner’s doping verdict draws closer

Fans suspect that the doping scandal is the reason behind Darren Cahill's decision to part ways with Jannik Sinner after the 2025 season.


“Jumping ship before it sinks”- Netizens question the timing of Darren Cahill’s departure as Jannik Sinner’s doping verdict draws closer

Jannik Sinner, Darren Cahill (Image via X)

Jannik Sinner has confirmed that his coach Darren Cahill, who joined his team in 2022, will not be working with him after the 2025 season. Sinner announced the same on Thursday following his four-set win over home favorite Tristan Schoolkate in the second round of the Australian Open.

Cahill, along with coach Simone Vagnozzi, helped Sinner become the No.1 player for the first time. He clinched his first two Grand Slam titles in 2024 (Australian Open and US Open) and four Masters 1000 titles, among others under them.

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The 23-year-old, who capped off the 2024 season with a 73-6 win-loss record, also became a champion at the ATP Finals for the first time while working with them.

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One year is still long. I don’t want to talk so much about his retirement. I feel very, very lucky and happy to be his last player on Tour. He has been an amazing, amazing coach and person, not only for me but for all the other players he has worked with.

Jannik Sinner told Eurosport Italia

The announcement came following Cahill’s admission that after Sinner, he would quit coaching. Before Sinner, the Australian coach had worked with Grand Slam champions like Simona Halep, Lleyton Hewitt, and Andre Agassi.

While the news of Sinner ending his collaboration with the 59-year-old coach has shocked the tennis world, many fans are convinced that the reason behind Cahill’s decision to part ways with Sinner is due to the doping controversy.

Netizens blame the doping scandal for Darren Cahill’s decision to leave Jannik Sinner’s team after 2025

Fans are expecting a lengthy ban on Jannik Sinner from the Court of Arbitration for Sport (CAS). Sinner, who had a small amount of a banned anabolic drug clostebol in his body last year, was declared innocent by the International Tennis Integrity Agency (ITIA).

Darren Cahill, Jannik Sinner
Darren Cahill, Jannik Sinner (Image via X)

But as the World Anti-Doping Agency (WADA) interfered and approached the CAS to demand a ban on the youngster, Sinner is surrounded with uncertainty, for the CAS’ hearing is in April this year, and the verdict against his favor could ruin his impressive career.

This is why fans on social media think Darren Cahill doesn’t want to get embroiled in another controversy and chose to leave Sinner’s team after this season.

Check out some reactions here:

Sinner, in the ongoing tournament, is set to lock horns with Marcos Giron, who defeated Tomas Martin Etcheverry in five sets in the previous round. The 1st seed leads 1-0 in his head-to-head meeting against the American.