Coco Gauff dismantled Karolina Muchova 6-1, 6-1 in the Miami semifinals on Thursday, advancing to her first final at the tournament with a ruthlessly efficient performance. The American won 78% of her first serve points and converted service dominance into a lopsided scoreline that took just over an hour.
Muchova, who had battled through a tight quarterfinal tiebreak against Victoria Mboko, found no rhythm against Gauff’s relentless baseline pressure. The Czech managed to win just 51% of points on her first serve — far below the threshold needed to hold serve consistently against an opponent converting nearly four of every five first deliveries. Gauff’s second serve also proved impenetrable, winning 32% of those points compared to Muchova’s meager 20%.
The scoreline mirrored Gauff’s total point dominance: 70 won to Muchova’s 46. After dropping just three games across two sets, Gauff will contest her 12th career final, seeking an 11th title on a surface where she owns a .704 winning percentage across 206 matches.
Key Takeaways
- Gauff’s 78% first serve points won rate proved devastating — a 27 percentage point advantage that left Muchova with no margin for error on her own service games.
- Despite hitting five double faults to Muchova’s one, Gauff’s second serve still outperformed her opponent’s, winning 32% of those points compared to Muchova’s dismal 20%.
- The 70-46 total points differential tells the story: Gauff controlled nearly 60% of all points played, a margin that translates directly into the 6-1, 6-1 scoreline.
- Muchova’s recent form — including a tight three-set quarterfinal that required a tiebreak — may have left her physically or mentally depleted against Gauff’s fresh, aggressive baseline game.
Player Analysis
Coco Gauff
Gauff delivered her most complete performance of the Miami fortnight, erasing any lingering concerns from her quarterfinal battle with Belinda Bencic. Her first serve percentage (65%) sat slightly above her recent hard court average (60%), but the quality of those deliveries proved exceptional — the 78% points won rate represents a significant spike from her typical output. More impressively, she maintained offensive pressure even when missing her first ball, neutralizing Muchova’s counterpunching game.
The five double faults are worth noting — well below her troubling 7.2-per-match average on hard courts this season — but they barely registered as a factor given her overall serving dominance. Gauff’s ability to win 70 of 116 total points suggests she controlled rallies from the opening ball, never allowing Muchova to settle into the fluid, aggressive tennis that carried her to the Doha title in February.
Karolina Muchova
Muchova’s semifinal collapse stands in stark contrast to her recent form. The Czech entered Miami as a title contender after winning Doha and had navigated tricky three-setters en route to the final four. But against Gauff’s pace and consistency, she managed to win just 51% of first serve points — a catastrophic figure that made holding serve nearly impossible. Her typically reliable service game, which features far fewer double faults than Gauff’s (1.9 vs. 7.2 per match), couldn’t produce enough free points to offset her struggles in rallies.
The 20% second serve points won rate exposes the core issue: Muchova never found her offensive rhythm. Known for generating 44% more winners than Gauff in recent hard court matches (18.5 vs. 12.8 per match), she was instead forced into passive, defensive tennis by an opponent who refused to miss. Whether fatigue from her tight quarterfinal or Gauff’s tactical superiority was the primary culprit, the result was a performance well below Muchova’s capabilities.
Match Statistics
| Coco Gauff | Stat | Karolina Muchova |
|---|---|---|
| 1 | Aces | 0 |
| 5 | Double Faults | 1 |
| 65% | 1st Serve % | 67% |
| 78% | 1st Serve Points Won | 51% |
| 32% | 2nd Serve Points Won | 20% |
| 70 | Total Points Won | 46 |
Frequently Asked Questions
What was the final score of Coco Gauff vs Karolina Muchova at Miami 2026?
Coco Gauff defeated Karolina Muchova 6-1, 6-1 in the Miami semifinals on March 26, 2026.
How many first serve points did Gauff win against Muchova?
Gauff won 78% of her first serve points, a 27 percentage point advantage over Muchova’s 51%.
Who won the Miami WTA semifinal 2026?
Coco Gauff won the Miami semifinal, advancing to her first final at the tournament with a dominant 6-1, 6-1 victory over Karolina Muchova.
How many total points did Gauff win in the Miami semifinal?
Gauff won 70 total points compared to Muchova’s 46, controlling nearly 60% of all points played in the match.
What’s Next
Gauff will contest the Miami final, seeking her first title at the tournament after three previous appearances that ended in the round of 16. Victory would secure her 12th career title and reinforce her status as the premier American hard court player of her generation.
Head-to-head history: Coco Gauff vs Karolina Muchova.