The world No 1 is unbeaten against his Norwegian opponent. Join Jim Wallace to see if that changes.   20:46 Second set: Sinner 6-1, 4-2 Ruud* Sinner sends down some bazooka serves including an ACE down the T.

Earlier this year in Monte Carlo, Casper defeated Novak Djokovic for the first time, toppling the world's leading player and hoping for a similar outcome in Turin on Saturday night. Ruud makes Sinner the favorite, praising the Italian but promising to give his best to perform a stunner.

Carlos Alcaraz was the big name missing when the last two semifinal spots at the ATP Finals were filled by Alexander Zverev and Casper Ruud.

Casper Ruud will be Sinner's opponent in the semifinals of the ATP Finals. The Norwegian tennis player was a surprise protagonist in his group and qualified for the final phase at the expense

Here is all you need to know about the last-four meeting between Jannik Sinner and Casper Ruud — head-to-head record, timing, telecast and live streaming details

In the Nitto ATP Finals semifinals on Saturday, Jannik Sinner takes on Casper Ruud. Watch tennis, other live sports and more on Fubo. Use our link to sign up for a free trial. Watch Tennis Channel by subscribing to Fubo today.

Just four men remain in contention for the ATP Finals 2024 edition here in Turin, Italy. We have a very exciting mix of top players along with hopefuls seeking to win their first ever ATP Finals trophy.