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Best moments in Australian Open history

Photos Logo Photos | Slide 2 of 19

Helena Suková defeats Martina Navratilova (semifinal, 1984)

Then at the peak of her prowess, Navratilova was bidding for a 75th consecutive match win and a seventh Grand Slam when she faced Suková (pictured, then only 19 years old). It should have been a straightforward win for the legend, but the youngster shocked the tennis world, winning 1-6, 6-3, 7-5.

© Tony Feder/AP Photo
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