Angelique Kerber was the defending champion, but she decided not to participate this year. Mona Barthel won the title, defeating Sara Errani in the final 7–5, 7–6^(7–4).

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Kiki Bertens Kiki Bertens (; born 10 December 1991) is a Dutch former professional tennis player. Her career-high WTA singles ranking was world No. 4, which she reached on 13 May 2019, becoming the highest ranked Dutch female player ever. Her career-high do ...

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2013 Open GDF Suez - Singles Open GDF Suez - Singles Singles 2013