Australian Open Day 7: Jannik Sinner Survives Spizzirri Scare, Djokovic Set to Play

Defending champion Jannik Sinner booked his place in the fourth round of the Australian Open 2026 after battling past American qualifier Eliot Spizzirri in a tense and controversial third-round encounter on Saturday.

Playing under extreme heat at Rod Laver Arena, Sinner dropped the opening set before mounting a strong comeback to win 4-6, 6-3, 6-4, 6-4. The Italian star showed resilience despite visible discomfort in the third set, where medical attention and heat-related concerns briefly disrupted momentum.

The match was not without drama. Sinner received criticism from sections of the crowd after a disputed point during the third set, sparking debate on social media over gamesmanship and on-court conduct. Tournament officials later confirmed that no rules were violated, allowing play to continue uninterrupted.

The comeback underlined Sinner’s growing reputation as one of the most mentally durable players on tour. After falling behind early, the world No. 2 tightened his baseline control, reduced unforced errors, and steadily wore down Spizzirri, who had impressed with fearless shot-making in the opening set.

Extreme weather played a significant role across Day 7 in Melbourne. With the Australian Open Heat Stress Scale crossing the critical 5.0 mark, organisers suspended play on all outside courts. Roofs were closed at Rod Laver Arena, Margaret Court Arena and John Cain Arena, ensuring matches continued indoors after brief delays.

Earlier in the day, Amanda Anisimova continued her dominant run, easing into Round 4 with a straight-sets victory over fellow American Peyton Stearns. The win capped a strong showing for American players, with Madison Keys and Jessica Pegula also advancing comfortably.

One of the longest matches of the day unfolded at John Cain Arena, where Lorenzo Musetti and Tomas Machac pushed past the three-and-a-half-hour mark in a physical contest marked by momentum swings and mounting fatigue.

Attention now turns to Novak Djokovic, who is scheduled to take centre stage later on Day 7. The ten-time Australian Open champion faces Botic van de Zandschulp as he continues his pursuit of another Melbourne title.

With heat, controversy and high-quality tennis shaping the narrative, Day 7 of the Australian Open 2026 has already delivered multiple talking points — and the marquee matches are far from over.