Coco Gauff has reportedly split with coach Matthew Daly just days before the start of the US Open, making another shakeup to her support team on the eve of the year’s final major. The move was first reported by Bounces.
The world No 3 and two-time major champion will continue to work with her longtime coach Jean-Christophe Faurel but has added biomechanics specialist Gavin MacMillan to her corner. MacMillan was spotted with Gauff during a Wednesday practice session at the Billie Jean King National Tennis Center in New York.
MacMillan previously worked with Aryna Sabalenka, helping the world No 1 overcome her serving yips in 2022 and refine her forehand. Gauff has struggled with her own serve this summer, notably hitting 42 double faults in three matches at the Canadian Open earlier this month.
Daly, a grip specialist, confirmed his departure after a little more than a year in the role. He joined Gauff’s team last autumn after she parted ways with Brad Gilbert, focusing on altering her grip and adjusting technical details. The changes initially paid off: Gauff captured the China Open title and closed 2024 by winning the WTA Finals. This season she added a second major at the French Open and reached the finals at both Madrid and Rome.
But inconsistency has returned in recent months. Since her Paris triumph she has won just four singles matches, including a surprise first-round exit at Wimbledon. Daly, speaking to reporters, said only: “Only have good things to say about Coco, enjoyed working with her.”
Gauff, 21, has yet to publicly comment on the staff changes. She is due to play in a Thursday night exhibition at Arthur Ashe Stadium before the US Open singles begins on Sunday.
