American teen Montgomery topples Boulter in Madrid second-round clash
19-year-old wild card Robin Montgomery, ranked World No.183, stunned No.26 seed Katie Boulter 1-6, 6-3, 6-4 to reach the third round of the Mutua Madrid Open. This week is the first time Montgomery has won consecutive matches in a WTA main draw. The American's upset of Boulter is her first Top 50 win since 2022.