NEWS · Source: BBC Sport Tennis · Original language: en
Archive photo: Jannik Sinner at the 2025 US Open (Men's singles final), September 7, 2025. (Official White House Photo by Daniel Torok) · 7 September 2025 · Resized for display · The White House derivative work: Kacir · Public domain
A coach who helped Jannik Sinner reach world No. 1 will leave his team at the end of the year, BBC Sport reports.
Sinner won five Grand Slam titles with the coach’s guidance.