South Africa’s Bianca Buitendag worked her backhand hacks in crumbly waves to beat Dimity Stoyle for the Round Four elimination round honours, and to progress to the quarter-finals of the Swatch Women’s Pro Trestles in California on Thursday

South Africa’s Bianca Buitendag proved her ASP Women’s World Tour 7th rank on the opening day of the Swatch Women’s Pro Trestles in California on Tuesday