Jannik Sinner joined some pretty special company on Sunday as he became just the second men's tennis player in the Open Era ...

MALAGA, Spain (AP) — Jannik Sinner was in the locker room, getting ready to go on court and try to win a match that would ...

World number one Jannik Sinner said his off-court turmoil over doping accusations was "heartbreaking", after winning the ...

Jannik Sinner leads Italy past the Netherlands for its second consecutive Davis Cup title.

Jannik Sinner capped an outstanding season by guiding Italy to a second successive Davis Cup title. The world number one ...

Matteo Berrettini has put Italy ahead 1-0 against the Netherlands in the final of the Davis Cup by beating Botic van de ...

Italy's Matteo Berrettini comfortably beat Botic van de Zandschulp 6-4 6-2 in the first singles clash of the Davis Cup final ...

No. 1-ranked Jannik Sinner has led defending champion Italy to a comeback victory over Argentina for a return to the Davis ...