| Date: | March 25–31 |
| Edition: | 5th |
| Location: | Osprey, Florida, United States |
| Champs: |  Mariana Duque Mariño |
| Champd: |  Raquel Kops-Jones / Abigail Spears |
The 2013 The Oaks Club Challenger is a professional tennis tournament played on outdoor clay courts. It is the fifth edition of the tournament which is part of the 2013 ITF Women's Circuit, offering a total of $50,000 in prize money. It takes place in Osprey, Florida, United States, on March 25–31, 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Czech Republic | Lucie Hradecká | 54 | 1 | |
| Czech Republic | Andrea Hlaváčková | 66 | 2 | |
 Ukraine | Lesia Tsurenko | 74 | 3 | |
| Arantxa Rus | 75 | 4 | ||
 Russian Federation | Olga Puchkova | 77 | 5 | |
 France | Pauline Parmentier | 79 | 6 | |
| France | Mathilde Johansson | 83 | 7 | |
| Melanie Oudin | 88 | 8 |
The following players received wildcards into the singles main draw:
Irina Falconi Olga Ianchuk Chalena Scholl Chiara SchollThe following players received entry from the qualifying draw:
The following player received entry into the singles main draw as a Lucky Loser:
The following player received entry by a Junior Exempt:
See main article: article and 2013 The Oaks Club Challenger – Singles.
Mariana Duque Mariño def. 
Estrella Cabeza Candela, 7–6(7–2), 6–1See main article: article and 2013 The Oaks Club Challenger – Doubles.
Raquel Kops-Jones / Abigail Spears def. Verónica Cepede Royg / Inés Ferrer Suárez, 6–1, 6–3