| Singles | |
|---|---|
| 2013 Open Saint-Gaudens Midi-Pyrénées | |
| Champion |  Paula Ormaechea |
| Runner-up |  Dinah Pfizenmaier |
| Score | 6–3, 3–6, 6–4 |
Mariana Duque was the defending champion, having won the event in 2012, but decided not to defend her title.
Paula Ormaechea won the title, defeating Dinah Pfizenmaier in the final, 6–3, 3–6, 6–4.
Arantxa Rus (first round)
Chang Kai-chen (first round)
Jessica Pegula (withdrew)
Sharon Fichman (quarterfinals)
Teliana Pereira (quarterfinals) Vania King (semifinals)
Polona Hercog (second round)
Claire Feuerstein (semifinals)| Semifinals | Final | ||||||||||||
| Paula Ormaechea | 6 | 6 | |||||||||||
| 6 | Vania King | 3 | 1 | ||||||||||
| Paula Ormaechea | 6 | 3 | 6 | ||||||||||
| Dinah Pfizenmaier | 3 | 6 | 4 | ||||||||||
| Dinah Pfizenmaier | 5 | 6 | 77 | ||||||||||
| 8 | Claire Feuerstein | 7 | 4 | 62 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Rus | 3 | 4 | ||||||||||||||||||||||||
 E Bychkova | 6 | 6 | E Bychkova | 3 | 63 | ||||||||||||||||||||||
| T Majerič | 2 | 62 | P Ormaechea | 6 | 77 | ||||||||||||||||||||||
| P Ormaechea | 6 | 77 | P Ormaechea | 64 | 6 | 6 | |||||||||||||||||||||
| Q |  E Baltacha | 2 | 6 | 6 | 5 | T Pereira | 77 | 2 | 2 | ||||||||||||||||||
| SE |  M Zanevska | 6 | 3 | 1 | Q | E Baltacha | 4 | 64 | |||||||||||||||||||
| WC |  D Khazaniuk | 2 | 1 | 5 | T Pereira | 6 | 77 | ||||||||||||||||||||
| 5 | T Pereira | 6 | 6 | P Ormaechea | 6 | 6 | |||||||||||||||||||||
| 4 | S Fichman | 7 | 6 | 6 | V King | 3 | 1 | ||||||||||||||||||||
 Ç Büyükakçay | 5 | 0 | 4 | S Fichman | 6 | 6 | |||||||||||||||||||||
| Q |  A Van Uytvanck | 6 | 77 | Q | A Van Uytvanck | 3 | 4 | ||||||||||||||||||||
| D Gavrilova | 1 | 62 | 4 | S Fichman | 6 | 4 | 65 | ||||||||||||||||||||
| WC | A Lim | 6 | 6 | 6 | V King | 2 | 6 | 77 | |||||||||||||||||||
| G Min | 0 | 3 | WC | A Lim | 2 | 5 | |||||||||||||||||||||
| LL | S Beltrame | 4 | 3 | 6 | V King | 6 | 7 | ||||||||||||||||||||
| 6 | V King | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | P Hercog | 6 | 6 | ||||||||||||||||||||||||
| WC | V Larrière | 0 | 2 | 7 | P Hercog | 6 | 0 | 5 | |||||||||||||||||||
 K Nara | 6 | 2 | 3 | Q | A-L Friedsam | 3 | 6 | 7 | |||||||||||||||||||
| Q | A-L Friedsam | 3 | 6 | 6 | Q | A-L Friedsam | 62 | 1 | |||||||||||||||||||
| WC | A Rezaï | 1 | 1r | D Pfizenmaier | 77 | 6 | |||||||||||||||||||||
| D Pfizenmaier | 6 | 3 | D Pfizenmaier | 7 | 6 | ||||||||||||||||||||||
| S Dubois | 6 | 2 | 65 | LL | Y Kalabina | 5 | 2 | ||||||||||||||||||||
| LL | Y Kalabina | 4 | 6 | 77 | D Pfizenmaier | 5 | 6 | 77 | |||||||||||||||||||
| 8 | C Feuerstein | 6 | 6 | 8 | C Feuerstein | 7 | 4 | 62 | |||||||||||||||||||
| J Coin | 2 | 0 | 8 | C Feuerstein | 6 | 6 | |||||||||||||||||||||
| A Panova | 64 | 6 | 6 | A Panova | 1 | 1 | |||||||||||||||||||||
| Q | M Georges | 77 | 3 | 4 | 8 | C Feuerstein | 7 | 6 | |||||||||||||||||||
| J Glushko | 6 | 3 | 4 | V Solovyeva | 5 | 3 | |||||||||||||||||||||
| V Solovyeva | 4 | 6 | 6 | V Solovyeva | 7 | 0 | |||||||||||||||||||||
| I Pavlovic | 6 | 77 | I Pavlovic | 5 | 0r | ||||||||||||||||||||||
| 2 | K-c Chang | 4 | 65 | ||||||||||||||||||||||||
Arantxa Sánchez Vicario defeated Monica Seles in the final, 7–6(7–5), 0–6, 6–2 to win the women's singles tennis title at the 1998 French Open. It was Sánchez Vicario's third French Open title, and the last major final for both her and Seles.
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Mark Woodforde was the defending champion, but did not participate this year.
Boris Becker was the defending champion, but retired from his semifinals match this year.
Greg Rusedski was the defending champion, but lost in the quarterfinals this year.
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Venus Williams was the defending champion, but did not compete this year.
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