ATP Finals Semi-finals 2025

Canada’s Felix Auger-Aliassime produced a composed performance to defeat Germany’s Alexander Zverev and reach the semi-finals of the ATP Finals, where he will face world number one Carlos Alcaraz. In a must-win encounter for both players, Auger-Aliassime remained steady during the crucial moments and earned a 6-4, 7-6 (7-4) victory to secure second place in the Bjorn Borg Group.

Both players struggled to find consistency, combining for 55 unforced errors. However, Zverev’s inability to convert any of his four break points proved costly. Auger-Aliassime, meanwhile, capitalized when it mattered and improved his impressive indoor hard-court record for 2025, which now stands at 19 wins in 24 matches, including titles in Brussels and Montpellier.

Auger-Aliassime Eyes First Win Over Alcaraz Since 2022

Despite his strong form, Auger-Aliassime knows the semi-final against Carlos Alcaraz will be one of his toughest challenges yet. The Canadian has not defeated the Spaniard since 2022, and Alcaraz’s consistent excellence throughout the season has already guaranteed him the year-end world number one ranking.

“This is the grand finale and when you see the list of champions, it’s basically full of world number ones,” Auger-Aliassime said. “I want to reach finals. I’ll have to go through a great player, but I’ll take my chance if it comes.”

His discipline under pressure against Zverev offered a preview of what he will need against Alcaraz. In the first set, Zverev dominated his opening service games and dropped only three points. Even so, a string of late errors, including a missed routine volley at deuce, opened the door for Auger-Aliassime to break and claim the set.

The second set was far more dramatic. Four consecutive games stretched to deuce, and Zverev twice served to stay in the match. Eventually, the Canadian edged ahead in the tie-break, sealing the victory when Zverev fired a weary forehand into the net.

Sinner Books Semi-final Spot with Perfect Group Record

Group leader Jannik Sinner continued his dominant run in Turin by beating already-eliminated Ben Shelton 6-3, 7-6 (7-3) to maintain a perfect group-stage performance. The defending champion extended his winning streak to 13 matches and advanced to the semi-finals without dropping a set.

Sinner demonstrated remarkable efficiency, converting two of his three break-point chances in the first set and closing out the match with confidence during the second-set tie-break. He also protected his serve superbly, saving Shelton’s only break-point opportunity. Notably, Sinner has now saved all eight break points he has faced throughout the tournament.

The Italian, pursuing his sixth title of 2025, will next meet Australia’s Alex de Minaur. Although Sinner holds an extraordinary 12-0 head-to-head record against the seventh seed, he remains cautious.

“I’m very happy for De Minaur,” Sinner said. “He played one of the best matches I’ve seen from him to beat Fritz. I need to stay focused because he doesn’t have much to lose, and that makes him dangerous.”

De Minaur Reaches Semis After Upset Win

Alex de Minaur secured his semi-final place by defeating Taylor Fritz in a high-intensity match in the Jimmy Connors Group. His speed, precision and tactical aggression ultimately paid off, earning him a long-awaited breakthrough at the year-end championship.

Sinner’s warning reflects his respect for the Australian’s relentless playing style. Although their past meetings heavily favor the Italian, De Minaur’s recent form suggests he could push Sinner harder than ever.

British Doubles Success Marks Historic Semi-final Line-up

In doubles action, Britain celebrated a historic milestone with five British players reaching the semi-finals — the highest from a single nation since 1992.

Henry Patten and Harri Heliovaara advanced after a 7-6 (7-5), 6-2 victory over Marcelo Arevalo and Mate Pavic. Meanwhile, Joe Salisbury and Neal Skupski maintained their unbeaten run with a 7-5, 6-3 win against Christian Harrison and Evan King.

Salisbury and Skupski will now meet year-end world number ones Julian Cash and Lloyd Glasspool in an all-British semi-final showdown, guaranteeing a British pair in the championship match.

With both singles semi-finals featuring high-stakes storylines — Auger-Aliassime chasing his first win over Alcaraz since 2022 and Sinner aiming to extend an undefeated record against De Minaur — the remaining matches promise exceptional drama. As the season reaches its climax, the ATP Finals continue to highlight the dominance of tennis’ rising generation.