| Date: | 6–12 May |
| Edition: | 16th |
| Location: | Cagnes-sur-Mer, France |
| Champs: |  Caroline Garcia |
| Champd: |  Vania King / Arantxa Rus |
The 2013 Open GDF Suez de Cagnes-sur-Mer Alpes-Maritimes was a professional tennis tournament played on outdoor clay courts. It was the sixteenth edition of the tournament which was part of the 2013 ITF Women's Circuit, offering a total of $100,000 in prize money. It took place in Cagnes-sur-Mer, France, on 6–12 May 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Romina Oprandi | 53 | 1 | ||
 Luxembourg | Mandy Minella | 79 | 2 | |
| France | Pauline Parmentier | 82 | 3 | |
| Arantxa Rus | 87 | 4 | ||
 Japan | Misaki Doi | 89 | 5 | |
 Ukraine | Elina Svitolina | 91 | 6 | |
 Romania | Alexandra Cadanțu | 98 | 7 | |
| Petra Martić | 101 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Vera Dushevina Irina RamialisonThe following player received entry into the singles main draw as a lucky loser:
See main article: 2013 Open GDF Suez de Cagnes-sur-Mer Alpes-Maritimes – Singles.
Caroline Garcia def. Maryna Zanevska 6–0, 4–6, 6–3See main article: 2013 Open GDF Suez de Cagnes-sur-Mer Alpes-Maritimes – Doubles.
Vania King / Arantxa Rus def. 
Catalina Castaño / 
Teliana Pereira 4–6, 7–5, [10–8]