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Darren Cahill to Depart as Jannik Sinner's Coach

10/29/2025

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Summary

Story summary

Darren Cahill (Sinner's coach) will conclude his coaching relationship with Jannik Sinner after the 2025 ATP Finals.
Cahill announced his departure during the Australian Open.
He has coached Sinner since 2022 and helped him win four Grand Slam titles.
Despite speculation Cahill might stay, Sinner is expected to compete in the Paris Masters and ATP Finals with Cahill.

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Story summary

Darren Cahill (Sinner's coach) will conclude his coaching relationship with Jannik Sinner after the 2025 ATP Finals.
Cahill announced his departure during the Australian Open.
He has coached Sinner since 2022 and helped him win four Grand Slam titles.
Despite speculation Cahill might stay, Sinner is expected to compete in the Paris Masters and ATP Finals with Cahill.