![Tumbling top seeds: Danielle Collins, Barbora Krejcikova and Casper Ruud all ousted in opening rounds](https://images.tennis.com/image/private/t_16-9_768/f_auto/v1657730067/tenniscom-prd/mw8gy2vuf7vttzvvw738.jpg)
Ladies Open Lausanne
Tumbling top seeds: Danielle Collins, Barbora Krejcikova and Casper Ruud all ousted in opening rounds
In a match carried over to Thursday, Félix Auger-Aliassime endured the same fate when Jason Kubler ousted Newport's No. 1 seed.