Coco Gauff's US Open Escape: Tiafoe and Delusional Self-Belief 2026

Coco Gauff drew on Frances Tiafoe and 'delusional' self-belief to escape a thrilling US Open quarter-final against Mirra Andreeva. The 22-year-old American battled back from a set down and saved two match points to win 2-6, 7-6 (7), 6-2 and reach the semifinals in New York for the first time since her 2023 breakthrough.

A Rocky Start for Gauff

Gauff's serene march through the draw hit extreme turbulence early. She dropped the first four games and lost the opening set in just 26 minutes, ending a streak of 20 consecutive sets won. She piled up 12 double faults and 42 unforced errors, with her forehand in open revolt. Andreeva, the reigning French Open champion, was playing flawless tennis and forcing Gauff into errors.

Finding Answers on the Fly

Despite her struggles, Gauff found a way to reset. She saved two match points in the second-set tiebreaker and eventually prevailed. "I was able to reset and somehow get out of that one," Gauff said. Her ability to problem-solve mid-match is a testament to her mental toughness and growth as a player.

Drawing on Tiafoe's Wisdom

Gauff credited fellow American Frances Tiafoe for inspiring her. She recalled a conversation where Tiafoe spoke about the power of 'delusional' self-belief. "He said, 'You have to be delusional. You have to believe you're the best even when you're not playing your best,'" Gauff shared. That mindset helped her stay calm and trust her game when nothing was working.

The Power of Delusional Self-Belief

In sports psychology, 'delusional' self-belief refers to an unwavering confidence that borders on irrational. It's the ability to convince yourself you can win even when the stats say otherwise. For Gauff, this mental shift was crucial. Instead of dwelling on errors, she focused on the next point, embracing the challenge.

What This Means for Her US Open Campaign

With this win, Gauff extends her winning streak to 10 matches and advances to the semifinals. She will face a tough opponent, but her resilience and newfound mental edge make her a formidable contender. If she can maintain this level of belief, a second US Open title is within reach.

Key Takeaways

• Gauff saved two match points to defeat Andreeva.
• She struggled with 12 double faults and 42 unforced errors.
• Frances Tiafoe's advice on 'delusional' self-belief helped her reset.
• Gauff reaches the US Open semifinals for the first time since 2023.

Comparison: Gauff's Performance in Quarter-Final vs. Previous Rounds

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