The 2026 tennis season features a packed schedule including the four Grand Slams: the Australian Open (Jan 12-Feb 1), French Open (May 18-June 7), Wimbledon, and US Open. These prestigious tournaments offer significant prize money and ranking points. Defending champions for the Australian Open are Jannik Sinner (men's) and Madison Keys (women's), while Carlos Alcaraz (men's) and Coco Gauff (women's) are defending champions for the French Open. The calendar also includes ATP and WTA 1000 events and team competitions.