Leylah Annie Fernandez beat Polona Hercog 6-4 3-6 6-1 at the French Open, to reach the third round of a Grand Slam for the first time.
Simona Halep defeated Polona Hercog 6-1 1-6 7-6(3) in the opening round of the Prague Open.
Karolina Pliskova beat Polona Hercog in the second round and then defeated Sofia Kenin in the quarter-final as organisers were forced to have two round in one day due to bad weather.
15-year-old Coco Gauff came back from a set down to Polona Hercog in the third round and continue her dream at Wimbledon.
Day Six action from Wimbledon Tennis Championships in London Saturday, July 8, 2017.
Day four action from Wimbledon Tennis Championships in London Thursday, July 6, 2017.
Cornet beat Hercog 4-6, 6-1, 6-3 and advanced to the quarter-finals of the Katowice Open on Wednesday.
Maria Sharapova romped into the quarter-finals defeating Polona Hercog of Slovenia in straight sets.
Williams needed less than an hour to dispatch second-seeded Samantha Stosur 6-1, 6-1.
Reigning US Open champion Samantha Stosur beat Venus Williams 6-3, 4-6, 6-3 in the quarter-finals.