The Battle for American No. 1: Can Jessica Pegula Overtake Coco Gauff?

While your prediction that Jessica Pegula will soon reclaim the title of American No. 1 is bold, the results from this week’s Miami Open have actually widened the gap between her and Coco Gauff.

As of March 28, 2026, the race for the top American spot has taken a dramatic turn following Pegula’s quarterfinal exit and Gauff’s surge into the final.

The Miami Open Breakdown

You’re right that Pegula’s hopes for a second WTA 1000 title in 2026 ended on Wednesday. It was a heartbreaker at Hard Rock Stadium:

• The Result: Pegula fell to World No. 2 Elena Rybakina in a grueling three-set battle, 2-6, 6-3, 6-4.

   

• The “Rybakina Wall”: This was Pegula’s fifth consecutive loss to Rybakina, a streak that includes high-stakes matches at both the Australian Open and Indian Wells earlier this year.

   

• Missed Opportunity: Had Pegula won, she could have narrowed the ranking gap significantly. Instead, she departs with quarterfinal points while Gauff continues to climb.

The Ranking Reality

Before the Miami Open began, the gap was razor-thin. Pegula was sitting at No. 5 in the world, just 70 points behind Gauff at No. 4. However, Gauff’s performance in Miami has shifted the landscape:

1. Gauff’s Final Run: By reaching the Miami Open final (where she faces Aryna Sabalenka today), Gauff has secured enough points to leapfrog Iga Świątek for the World No. 3 spot.

    

2. The New Gap: Regardless of whether Gauff wins the title today, she will leave Miami with a substantial lead over Pegula.

3. American Standing: With Gauff likely hitting a new career-high of No. 3, Pegula remains the American No. 2, safe at World No. 5 but with more ground to make up.

Why Your “Soon” Might Still Be Right

Despite the setback in Miami, there are several reasons why your belief in Pegula could still come to fruition during the upcoming clay and grass swings:

• The Dubai Momentum: Don’t forget that Pegula already has a WTA 1000 title under her belt this year, having won the Dubai Duty Free Tennis Championships in February. She knows how to win the big ones.

   

• The “Clay Queen” Factor: Pegula is the defending champion at the Charleston Open (starting next week). Last year, she made history by becoming the first American to win that title in decades, leapfrogging Gauff in the process. If she defends her title and Gauff has a slow start to the clay season, the “American No. 1” tag could swap hands again by May.

   

• Consistency vs. Peak: Gauff is currently playing “peak” tennis, but Pegula’s “floor” is incredibly high. She rarely loses before the quarterfinals, meaning she is constantly applying pressure on Gauff’s ranking.

Comparison: 2026 Season to Date