Coco Gauff has recorded 347 double faults so far in the 2025 WTA season, the highest among all players on tour. Despite her rise to world No. 2 and deep runs in major tournaments, her serve remains a persistent challenge. Gauff has had multiple matches this year with over 20 double faults, including a tense win over Danielle Collins in Montreal and a shaky opener at Indian Wells. She has acknowledged ongoing adjustments to her technique, aiming to balance aggression with consistency.

Her ability to win matches despite these errors speaks to her resilience and overall game strength, but the serve remains a focal point for improvement as the season progresses.

Kostyuk and Parks follow with high fault numbers

Marta Kostyuk of Ukraine ranks second with 241 double faults, closely followed by fellow American Alycia Parks with 240. Both players have shown flashes of brilliance throughout the season, but their serving inconsistencies have cost them key points in tight matches. Kostyuk, known for her aggressive baseline play, has struggled to find rhythm on her second serve, while Parks, with one of the fastest serves on tour, often sacrifices control for power.

Their placement near the top of the double fault list highlights the fine margins in the women’s game, where risk-taking can either elevate or derail a performance.

Ostapenko and Anisimova round out the top five

Jelena Ostapenko and Amanda Anisimova complete the top five with 233 and 230 double faults respectively. Ostapenko, a former Grand Slam champion, continues to play with high volatility—her matches often swinging between brilliance and error. Anisimova, returning to the tour after a brief hiatus, has struggled to regain her rhythm, with her serve being a particular area of concern.

Both players remain dangerous opponents capable of deep runs, but their serving woes have been a recurring theme in 2025.

Rank Player Country Double Faults
1 Coco Gauff 🇺🇸 USA 347
2 Marta Kostyuk 🇺🇦 Ukraine 241
3 Alycia Parks 🇺🇸 USA 240
4 Jelena Ostapenko 🇱🇻 Latvia 233
5 Amanda Anisimova 🇺🇸 USA 230

Serving trends and what they reveal

The high number of double faults among top players this season reflects broader trends in the WTA Tour. As players push for more aggressive tactics and faster serves, consistency on second serve has become a key differentiator. Coaches and analysts are paying close attention to these patterns, knowing that in tight matches, a single double fault can shift momentum.

With the season entering its final stretch, these players will be looking to refine their serving strategies to minimize errors and maximize their chances in upcoming tournaments.

Cori Gauff in 2025

Cori Gauff

55 - 21win/loss

Hard
34-12
I Hard
1-2
Clay
20-4
Grass
0-3
21 year old
LWLWWWWWLL
2025 Highlights

Ranked no.3, Coco played her last match on the 1st of September when she lost to world no.14 Naomi Osaka 6-3 6-2 in the 4th round of the U.S. Open (draw).

This season the American has a 38-13 match record. Gauff conquered 2 titles in 2025 in Australia and French Open. Gauff was the finalist in Madrid and Rome.

U.S. Open
Gauff's Record

WTA U.S. Open - Cori Gauff's projected path