Thirteen women tennis players with exactly ONE grand slam singles title
1. Marion Bartoli (Wimbledon 2013)
2. Flavia Pennetta (US Open 2015)
3. Muriel Robb (Wimbledon 1902)
4. Sam Stosur (US Open 2011)
5. Jelena Ostapenko (French Open 2017)
6. Kerry Reid (Australian Open 1977)
7. Esna Boyd (Australian Open 1927)
8. Chris O'Neil (Australian Open 1978)
9. Virginia Ruzici (French Open 1978)
10. Barbara Jordan (Australian Open 1979)
11. Zsuzsa Kormoczy (French Championship 1958)
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