Watch US Open — Men's & Women's Singles Round 2, Day 2 Free.

What's at Stake

As the second round concludes on Day 4 of the US Open, competitors face the dual challenge of grueling late-summer humidity and high-stakes knockout tennis. Securing a spot in the third round is crucial for ranking points, tournament momentum, and keeping championship aspirations alive at the final Grand Slam of the season. For seeded players, it is about avoiding a premature exit, while lower-ranked challengers aim for career-defining upsets on the big stage.

Form Guide

Heading into this stage of the tournament, the favorites have largely transitioned smoothly from the hard-court warm-up events in Montreal, Toronto, and Cincinnati. However, several top contenders have shown vulnerability, dropping sets in their opening matches as they adjust to the heavy conditions in Flushing Meadows. Meanwhile, qualifiers and unseeded players who have already logged multiple match wins on these courts carry valuable rhythm and confidence into this decisive round.

Key Players to Watch

• Carlos Alcaraz — The Spanish powerhouse looks to utilize his physical conditioning and variety to neutralize opponents in the demanding New York heat.
• Aryna Sabalenka — Armed with immense baseline power, she aims to dictate play and secure a swift victory to conserve energy for the later rounds.
• Frances Tiafoe — Fueled by the energetic home crowd, the American thrives in these high-intensity sessions and remains a dangerous threat on the hard courts.

Prediction

Expect the top-tier seeds to navigate these matches successfully, though several encounters are likely to be pushed to extra sets due to the taxing weather conditions. The physical toll of the humidity will favor the more experienced and better-conditioned athletes, leading to comfortable victories for the favorites in the late afternoon sessions. Ultimately, the established contenders should secure their passage to the third round without any major upsets.