Navone Stuns Djokovic, Shelton Downs Alcaraz at US Open

The opening round of the 2026 tournament witnessed one of the most stunning results in modern tennis history as Mariano Navone defeated Novak Djokovic 7-6(5), 5-7, 4-6, 6-2, 6-1. Navone, primarily known for his clay-court expertise, executed a masterclass in defensive court positioning. By standing nearly three meters behind the baseline, the Argentine successfully absorbed Djokovic's flat, crosscourt backhands and redirected them with heavy topspin, keeping the ball deep in the court and preventing the Serb from transitioning forward.

Djokovic's movement looked uncharacteristically sluggish throughout the warm afternoon session. Navone consistently targeted the Serb's forehand wing, hitting heavy, looping balls that forced Djokovic to strike above shoulder height. This tactical vulnerability echoes the physical demands we analyzed in our analysis of the last five US Open kings, where court coverage and lateral endurance remain the ultimate deciders on these fast hard courts. Navone's relentless depth eventually took its toll, breaking Djokovic's rhythm and forcing unforced errors from the baseline.

By the fourth and fifth sets, Djokovic's first-serve percentage plummeted to a costly low, allowing Navone to step inside the baseline on second-serve returns. Taking the ball early, Navone opened up sharp angles that pulled Djokovic out of the court, leaving the open court vulnerable to quick down-the-line winners. The physical toll of Navone's high-spin baseline defense eventually broke Djokovic's resistance, sealing a historic first-round exit that shook the entire tournament draw.

Ben Shelton Outlasts Carlos Alcaraz in Late-Night Baseline War

The night session delivered another monumental shock as Ben Shelton defeated Carlos Alcaraz 6-7(5), 6-1, 6-3, 1-6, 7-6(10-7) in a quarterfinal epic that finally concluded at 3:33 a.m. Shelton relied heavily on his explosive lefty serve, sliding the ball wide in the Ad court to open up the forehand pocket. Alcaraz struggled to find a consistent return rhythm early on, frequently lunging and leaving his returns short in the midcourt, which Shelton punished with aggressive, drive-volley transitions.

The tactical battle shifted dramatically in the fourth set when Alcaraz adjusted his return position, stepping back to buy extra reaction time against Shelton's high-velocity delivery. However, Shelton countered in the deciding match tiebreak by employing an aggressive serve-and-volley strategy. According to official statistical tracking from the US Open, Shelton won a staggering percentage of his net approaches during the final-set shootout, showing immense courage under pressure.

The match momentum swung wildly, but Shelton's willingness to pull the trigger on his forehand down the line proved decisive in the final moments. Alcaraz's defensive lateral movement was neutralized by the sheer velocity of Shelton's flat strikes from the baseline. This victory marks a significant milestone in Shelton's tactical evolution, demonstrating his ability to manage high-stakes moments against the game's elite defenders.

Qinwen Zheng Overcomes Slow Start to Stun Swiatek

In the women's draw, Qinwen Zheng pulled off a tactical masterclass to defeat Iga Swiatek 7-5, 6-3 in the fourth round. The match started as an absolute disaster for Zheng, who fell behind 0-5 in the opening set as Swiatek dominated the baseline with her heavy topspin forehand. Swiatek consistently targeted Zheng's backhand, forcing short replies and stepping inside the baseline to dictate play.

Zheng's turnaround began with a critical adjustment to her return positioning, dropping back two meters behind the baseline to handle Swiatek's kick serve. This extra space allowed Zheng to neutralize the initial strike and engage in longer, neutral rallies. Zheng's heavy, deep groundstrokes began to push Swiatek back, forcing the top seed into unforced errors as her commanding lead completely evaporated.

After winning seven consecutive games to secure the first set, Zheng carried that momentum straight into the second. She consistently attacked Swiatek's second serve, hitting aggressive return forehands that landed deep in the court. By the end of the match, Swiatek was unable to handle Zheng's depth and pace, cementing one of the tournament's most impressive turnarounds.

Rakhimova and Khachanov Bust the Bottom Half of the Draw

The early rounds also saw significant casualties on both sides of the draw. Kamilla Rakhimova pulled off a stunning upset by defeating Barbora Krejcikova 7-6(4), 6-2 in the opening round. Rakhimova played ultra-aggressive, flat tennis, taking time away from the former Major champion and dominating the quick hard courts with relentless baseline depth.

Meanwhile, Karen Khachanov dispatched Felix Auger-Aliassime 6-7(5), 6-3, 6-2, 6-2 in a physical second-round encounter. Khachanov targeted Auger-Aliassime's backhand wing, engaging in heavy crosscourt exchanges before changing direction down the line. Auger-Aliassime's serve, usually a reliable weapon, faltered under Khachanov's deep, aggressive returns, which consistently landed within a meter of the baseline.

These early exits have completely opened up the tournament draw, creating opportunities for dark horses to make deep runs. As players adjust to the fast court speeds in Flushing Meadows, tactical adaptability has become the ultimate differentiator. Those who cannot adjust their court positioning to handle the quick, low-bouncing balls are finding themselves on the early flight home.

Rivalry Matchup & Player Profiles

Following this historic encounter, Mariano Navone leads their head-to-head record 1-0. Djokovic, currently ranked No. 12 according to the latest ATP rankings, struggled to find answers against the 25-year-old Argentine's relentless baseline consistency and defensive coverage.

While Djokovic possesses a vastly superior hard-court pedigree with 101 career titles, Navone's ability to extend rallies and neutralize the Serb's flat groundstrokes proved to be the perfect tactical counter on the day. This matchup highlights how tactical discipline and physical conditioning can bridge the gap between ranking positions on the sport's biggest stages.