After Carlos Alcaraz and Jannik Sinner swept the Grand Slams again, BBC Sport analyses who might stop them in 2026 - and you can have your say.

A former Australian Open finalist has predicted who out of Carlos Alcaraz and Jannik Sinner will be more successful, pointing out a key factor that gives one superstar the edge

The rivalry between Jannik Sinner and Carlos Alcaraz blossomed into full-blown dominance in 2025. The hard-hitting Italian and the multi-talented Spaniard met in three consecutive Grand Slam

Could the “New Two” of men’s tennis have made a secret pact to split the spoils of the game equally between them?

Sinner blew three championship points in that thrilling French Open final, which saw Alcaraz come back to win in five sets and retain his title. The Italian got revenge a few weeks later at the All England Club, where he ended Alcaraz’s reign in the championship match.

Serena Williams' ex-coach, Rennae Stubbs, was shocked by how Jannik Sinner and Carlos Alcaraz closed in on Steffi Graf's $21.8 million career prize money in just one season.

Sinner defended the title before his home Italian fans for only his second victory over Alcaraz this year after also beating the Spaniard in the Wimbledon final.

Carlos Alcaraz finished the year as the world number one after sharing the biggest prizes with Jannik Sinner for the second consecutive season. They left nothing on the

While the head-to-head records may ebb and flow, a deeper look at the architecture of their games reveals a fundamental truth: Jannik Sinner is a great tennis player, but Carlos Alcaraz is a tennis genius. The distinction lies not in who hits the ball harder, but in the vast, almost frightening gap in tennis intelligence and shot selection.