Will no player win a Calendar Grand Slam in 2026?

The 2026 women’s tennis season is likely to unfold without a Calendar Grand Slam, as the demanding schedule and depth of the field make a four-major sweep increasingly difficult. With the Australian Open, French Open, Wimbledon and U.S. Open spread across the season, even the game’s top players will face a high bar to maintain peak form across all surfaces and conditions.

A Grand Slam sweep would require one player to stay healthy, adapt quickly to multiple playing styles and avoid an upset across four separate tournaments. That combination has become rare in the modern women’s game, where rival contenders, physical strain and the pressures of a long season often disrupt even the strongest runs. Unless one player establishes early dominance and sustains it through the final major, 2026 is set to end without a Calendar Grand Slam champion.