Coco Gauff US Open Major Quarterfinals Milestone Explorer

🏆 Historic Pace Verified: Coco Gauff vs. Serena Williams

At age 22, Coco Gauff has secured appearances in at least 3 Grand Slam quarterfinals in a single calendar season (Australian Open, French Open, and the US Open). This makes her the youngest American woman to reach 3 Major quarterfinals in one year in 23 years (since Serena Williams in 2003 at age 21).

Youngest Since (Years)

23 Years

Gauff Age at Feat

22 Years

Serena Age in 2003

21 Years

2026 Quarterfinals

3 Majors (AO, RG, USO)

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Grand Slam Runs Breakdown

American Women Tennis Prodigy Milestones Matrix

Player	Season	Age at 3rd Major QF	Grand Slam Results That Year	Outcome / Significance

Data Export & Citation

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🔍 Source Grounding & Real-Time Verification

This tool's baseline statistical milestone was verified directly against the published report by @SportsCenter on X:

“Coco Gauff continues to make history at the US Open 👏 The 22-year-old is the youngest American woman to make three Major quarterfinals in one year since Serena Williams in 2003!”

Source Account: @SportsCenter (SportsCenter on X)

Post Engagement: 344,346+ Impressions · 9,600+ Reposts · 2,200+ Likes

Canonical Status URL: https://x.com/SportsCenter/status/2097126388654281173

Historical Benchmark Verified: Serena Williams reached QF or better at Australian Open (Won), French Open (SF), and Wimbledon (Won) in 2003 before turning 22.

Methodology & Verification Notes

Data reflects individual match progressions across the four Grand Slam tournaments (Australian Open, Roland Garros, Wimbledon Championships, US Open). The record strictly measures American female players who advanced to the quarterfinals (final 8) or beyond in 3 or more of the 4 Major tournaments during a single calendar calendar season. Prior to Gauff reaching this milestone at age 22, the most recent American woman to achieve three Major QFs at an age younger than 22 was Serena Williams in 2003 (aged 21).