The Croatian's latest project follows short-lived stints with Rybakina and Tsitsipas.

The Bulgarian, who is also working with Xavier Malisse, looks to turn a corner at Indian Wells following an opening loss in Acapulco.

After ill-fated stints with Elena Rybakina and Stefanos Tsitsipas last year, can the Croat help the Frenchman in his return from a back injury?

"We’ll be working together on the mental side of performance and professional development," the 45-year-old shared.

Safina worked for one month with Diana Shnaider in 2025, but is getting back in the saddle with the newly-minted Uzbek.

The former world No. 1 cites contract disagreements, dismisses money and academy rivalry rumors in a new interview.

Alcaraz isn't the only one to make changes this month, with Paolini earlier making doubles partner Errani an official member of her coaching team.

The world No. 1 ends a six-year partnership with Ferrero, during which he won six Grand Slam titles.

Medvedev won just one match at Grand Slam tournaments in 2025 and incurred a $42,500 fine after his first-round loss in Flushing Meadows.

The No. 9 seed is through to the US Open fourth round for the first time, where she’ll face Marketa Vondrousova.

MacMillan helped rework the serve of world No. 1 Aryna Sabalenka.