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

| Outcome | Date_ | Tournament | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Runner–up | 4 November 2012 | New Braunfels | Hard | Melanie Oudin | 1–6, 1–6 |
| Winner | 31 March 2013 | Osprey | Clay | Estrella Cabeza Candela | 7-6 (7) 6-1 |
| Winner | 8 April 2013 | Pelham | Clay | Kurumi Nara | 1–6, 6–3, 6–4 |
| Winner | 20 October 2013 | Rock Hill | Hard | Anna Tatishvili | 6–3, 6–4 |