Carlos Alcaraz and Casper Ruud meet in the Rolex Paris Masters semifinal on Court Central, Saturday at 11:00 AM EST. The match arrives on the back of both players’ main‑draw entries, with the semifinal round intensifying the draw pressure on a premier ATP event. Ruud’s assignment to Court Central adds a court‑assignment factor, while Alcaraz must manage the match rhythm under the weight of a deciding set if the scoreline stretches. The semifinal stakes demand consistent serve and return play, and any tempo shift could decide the outcome.