Overview

• After roughly six days together, Gauff edged Ajla Tomljanovic 6-4, 6-7 (2), 7-5 despite 10 double faults and six lost service games.
• Gauff called the rapid overhaul really tough and mentally exhausting, saying she focused on trusting the new motion in tight moments.
• Observable tweaks included a different toss and body rotation plus a purposeful decision to lower first‑serve speeds early before ramping up.
• The late switch followed about 320 double faults in 47 matches this season and a parting with coach Matt Daly.
• Gauff framed the change as a long-term fix and said she expects clear improvement by next year; her next opponent is Donna Vekic.