Transcript for Tennis Player Smashes Racket in Latest Flare-Up at US Open
Coco vandeweghe, one of the rising young stars in tennis last night lost her cool then the match. Temperatures are running hot at this year's U.S. Open. Causing players to forfeit matches. The tempers are running high, as well. There was no love between 23-year-old coco vandeweghe and her racket Wednesday night. The up and coming American sensation causing shock waves on social media. Conjuring up images some of the most epic courtside melt downs like Andy Roddick's racket rage and tennis bad boy John McEnroe. Answer my question! The question, jerk. Reporter: Andre agassi had words with a ref at the U.S. Open in 1990. I didn't say anything. Reporter: And Serena Williams mouthing off at a ref in 2009. Earlier this year Novak djokovic apologizing after this, a fiery moment that frightened a young ball boy. Djokovic posting Ang apology on Facebook. I'm sincerely hoping you can forgive me. Reporter: As for vandeweghe her tennis racket tantrum didn't help in the long run. She still lost her second round match missing out on an opportunity to face Serena in the next round. So K occoco admitted she was frustrated. She was looking toward the third round which would have been a Serena showdown. Her third one so we'll never know. Serena going for the grand slam. Thank you, Lara.
This transcript has been automatically generated and may not be 100% accurate.