| Date: | 13–19 May |
| Edition: | 17th |
| Category: | ITF Women's Circuit |
| Location: | Saint-Gaudens, France |
| Surface: | Clay |
| Prize Money: | $50,000+H |
| Champs: |  Paula Ormaechea |
| Champd: |  Julia Glushko / Paula Ormaechea |
The 2013 Open Saint-Gaudens Midi-Pyrénées was a professional tennis tournament played on outdoor clay courts. It was the 17th edition of the tournament which was part of the 2013 ITF Women's Circuit, offering a total of $50,000+H in prize money. It took place in Saint-Gaudens, France, on 13–19 May 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Arantxa Rus | 87 | 1 | ||
| Chang Kai-chen | 121 | 2 | ||
 United States | Jessica Pegula | 125 | 3 | |
 Canada | Sharon Fichman | 126 | 4 | |
 Brazil | Teliana Pereira | 129 | 5 | |
| United States | Vania King | 131 | 6 | |
| Polona Hercog | 134 | 7 | ||
 France | Claire Feuerstein | 137 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry into the singles main draw as lucky losers:
Séverine Beltrame
Yuliya KalabinaSee main article: 2013 Open Saint-Gaudens Midi-Pyrénées – Singles.
Paula Ormaechea def. Dinah Pfizenmaier 6–3, 3–6, 6–4See main article: 2013 Open Saint-Gaudens Midi-Pyrénées – Doubles.
Julia Glushko / Paula Ormaechea def. Stéphanie Dubois / 
Kurumi Nara 7–5, 7–6(13–11)
