Overview
- At the Canadian Open, Gauff hit 42 double faults in three singles matches and was ousted by 18-year-old Victoria Mboko 6-1, 6-4 in just 62 minutes.
- She bounced back instantly by partnering with McCartney Kessler to win the doubles crown, overcoming Taylor Townsend and Zhang Shuai 6-4, 1-6, 13-11 after briefly ending her doubles retirement.
- Gauff topped the WTA Tour with 430 double faults in 71 matches during 2024 and has added over 250 more in 41 outings this year, underscoring chronic service inconsistency.
- She skipped the Citi Open to work exclusively on her serve, publicly voiced frustration with her coaching setup and set a goal of reducing double faults to around 2–3 percent.
- Rick Macci, Serena Williams’ former coach, has offered a science-based, biomechanical offseason intervention that he believes could reset her serve mechanics in as little as one hour.