Mariana Duque Singles: 22 (15–7) Singles: 22 (15–7)

| Outcome | Date_ | Tournament | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Winner | 21 October 2007 | San Luis Potosí | Hard | Arantxa Rus | 3–6, 6–4, 6–3 |
| Winner | 11 May 2008 | Irapuato | Hard | Nikola Fraňková | 6–4, 3–6, 6–3 |
| Winner | 13 July 2008 | Bogotá | Clay | María Fernanda Álvarez Terán | 6–0, 6–4 |
| Runner–up | 14 February 2010 | Cali | Clay | Polona Hercog | 4–6, 7–5, 2–6 |
| Winner | 17 July 2011 | Bogotá | Clay | María Fernanda Álvarez Terán | 7-6 (8) 4-6 6-3 |
| Winner | 14 August 2011 | Versmold | Clay | Scarlett Werner | 7-6 (7) 7-5 |
| Runner–up | 11 September 2011 | Biella | Clay | Alexandra Cadanțu | 4–6, 3–6 |
| Winner | 20 May 2012 | Saint-Gaudens | Clay | Claire Feuerstein | 4–6, 6–3, 6–2 |
| Winner | 10 October 2012 | Florence | Hard | Stéphanie Dubois | 4-6 6-2 6-1 |