World number 85 Bernarda Pera produced a surprise win in Lausanne on Wednesday, while Alize Cornet also tasted victory.
History-maker Cori Gauff showed a touch of class when she thanked Venus Williams for being an inspiration after beating her at Wimbledon.
Maria Sharapova made a second-round exit from her comeback tournament as Wimbledon champion Angelique Kerber proved far too strong.
Former Wimbledon champions Angelique Kerber and Maria Sharapova will do battle at the Mallorca Open this week.
A tough Nottingham Open final saw Caroline Garcia come out on top, edging past Donna Vekic on Sunday.
World number four Kiki Bertens ensured her grass-court campaign continued in style as she reached the final in Den Bosch.
World number four Kiki Bertens was forced to retire from the French Open due to illness, but could add to her list of honours this weekend.
Caroline Garcia swapped a grass court for a hard court to win in Nottingham, while Kiki Bertens was frustrated by rain in her homeland.
A number of seeds crashed out of the top half of the French Open draw, but Simona Halep, Naomi Osaka and Serena Williams remain in the hunt.
There were not many shocks at the French Open on Tuesday, but Naomi Osaka had to recover from a nightmare start in round one.