Marianna Petrei didn't realize she was playing the No. 11 women's tennis player in the country.
"When they told me in the end, I was like, 'Oh woah,'" she said. "In the past, I used to check everything, but this time I was like, 'I'm not going to check, I'm just going to play my game and see how I do.'"
Petrei played in the Riviera/ITA Women's All-American Championships last week, upsetting multiple highly-ranked players in a run to the consolation semifinals.
Petrei won three matches just to qualify for the main draw of 32 before she dropped into the consolation bracket.