# Karen Castiblanco

Karen Emilia Castiblanco Duarte (Spanish pronunciation:; born 9 January 1988) is a former Colombian tennis player and member of the Colombia Fed Cup team. On 24 October 2011, she reached her highest WTA ranking of 411 in singles whilst her best doubles ranking was 218 on 13 February 2012.

## ITF Circuit finals

* Legend
* $50,000 tournaments
* $25,000 tournaments
* $10,000 tournaments

### Singles: 4 (1 title, 3 runner-ups)

| Result | No. | Date | Tournament | Surface | Opponent | Score |
| Loss | 1. | 19 October 2008 | ITF Lima, Peru | Clay | Bianca Botto | 1–6, 3–6 |
| Win | 2. | 25 July 2010 | ITF La Paz, Bolivia | Clay | Daniela Seguel | 6–4, 6–3 |
| Loss | 3. | 30 October 2010 | ITF Bogotá, Colombia | Clay | Adriana Pérez | 1–6, 6–1, 1–6 |
| Loss | 4. | 6 November 2011 | ITF Bogotá, Colombia | Clay | Yuliana Lizarazo | 6–4, 5–7, 4–6 |

### Doubles: 49 (27 titles, 22 runner-ups)

| Result | No. | Date | Tournament | Surface | Partner | Opponents | Score |
| Win | 1. | 18 September 2004 | ITF Bogotá, Colombia | Clay | Estefania Balda Álvarez | Mariana Duque Mariño Viky Núñez Fuentes | 7–6$^{(2)}$, 7–5 |
| Win | 2. | 23 October 2005 | ITF Asunción, Paraguay | Clay | María Irigoyen | Albertina Gandara Sheila Guerberg | 6–4, 6–4 |
| Win | 3. | 27 August 2006 | ITF Bogotá, Colombia | Clay (i) | Roxane Vaisemberg | Mariana Duque Mariño Viky Núñez Fuentes | 6–4, 7–6$^{(4)}$ |
| Loss | 4. | 8 September 2006 | ITF Caracas, Venezuela | Hard | Mariana Muci | Story Tweedie-Yates Jodi Kenoyer | 1–6, 1–6 |
| Win | 5. | 28 October 2006 | ITF Luque, Paraguay | Clay | Flavia Mignola | Melisa Miranda Mariana Muci | 6–3, 6–3 |
| Loss | 6. | 18 November 2006 | ITF Florianópolis, Brazil | Clay | Jesica Orselli | Agustina Lepore Veronica Spiegel | 4–6, 5–7 |
| Loss | 7. | 18 May 2007 | ITF Córdoba, Argentina | Clay | Melisa Miranda | Andrea Benítez María Irigoyen | 2–6, 4–6 |
| Loss | 8. | 3 August 2007 | ITF Caracas, Venezuela | Hard | Manuela Esposito | Tegan Edwards Lena Litvak | 4–6, 6–3, 6–7$^{(2)}$ |
| Loss | 9. | 22 October 2007 | ITF Valencia, Venezuela | Hard | Hilda Zuleta Cabrera | María Fernanda Álvarez Mariana Muci | 6–4, 1–6, [7–10] |
| Win | 10. | 28 April 2008 | ITF Bell Ville, Argentina | Clay | Tatiana Búa | Joana Cortez Natalia Guitler | 6–4, 1–6, [10–7] |
| Loss | 11. | 2 June 2008 | ITF Amarante, Portugal | Hard | Tatiana Búa | Mélanie Gloria Lucía Sainz | 6–7, 4–6 |
| Loss | 12. | 14 July 2008 | ITF Badajoz, Spain | Hard | Paula Zabala | Adeline Goncalves Kristina Pejkovic | 5–7, 5–7 |
| Loss | 13. | 27 July 2008 | ITF La Coruña, Spain | Hard | Paula Zabala | Neuza Silva Nicole Thyssen | 2–6, 2–6 |
| Win | 14. | 4 October 2008 | ITF Curitiba, Brazil | Clay | Aranza Salut | Gisele Miró Isabela Miró | 1–6, 6–2, [10–8] |
| Win | 15. | 12 October 2008 | ITF Mogi das Cruzes, Brazil | Clay | Aranza Salut | Monique Albuquerque Paula Cristina Gonçalves | 6–3, 6–1 |
| Win | 16. | 18 October 2008 | ITF Lima, Peru | Clay | Andrea Koch Benvenuto | Marina Giral Lores Paula Ormaechea | 6–2, 6–1 |
| Win | 17. | 25 October 2008 | ITF Lima, Peru | Clay | Andrea Koch Benvenuto | Marina Giral Lores Paula Ormaechea | 6–7$^{(7)}$, 6–0, [10–3] |
| Win | 18. | 1 November 2008 | ITF Lima, Peru | Clay | Bianca Botto | Vanesa Furlanetto Andrea Koch Benvenuto | 6–1, 6–3 |
| Win | 19. | 8 November 2008 | ITF Asunción, Paraguay | Clay | Emilia Yorio | Natalia Guitler Nathalia Rossi | 7–5, 6–4 |
| Win | 20. | 15 November 2008 | ITF Santiago, Chile | Clay | Andrea Koch Benvenuto | Kateřina Kramperová Nataly Yoo | w/o |
| Loss | 21. | 28 March 2009 | ITF Lima, Peru | Clay | Vanesa Furlanetto | Patricia Veresova Zuzana Zlochová | 0–6, 7–5, [5–10] |
| Loss | 22. | 2 May 2009 | ITF Buenos Aires, Argentina | Clay | Andrea Koch Benvenuto | Maria Fernanda Alves Carla Tiene | 3–6, 3–6 |
| Loss | 23. | 6 June 2009 | ITF Córdoba, Argentina | Clay | Tatiana Búa | Raquel Piltcher Roxane Vaisemberg | 4–6, 3–6 |
| Win | 24. | 13 June 2009 | ITF Santa Fe, Argentina | Clay | Tatiana Búa | Luciana Sarmenti Emilia Yorio | 4–6, 6–1, [10–6] |
| Win | 25. | 18 July 2009 | ITF Bogotá, Colombia | Clay | Paula Zabala | Maria Fernanda Alves Nicole Clerico | 1–6, 6–1, [10–7] |
| Loss | 26. | 10 October 2009 | ITF Mexico City | Hard | Alina Jidkova | María Fernanda Álvarez Frederica Piedade | 3–6, 4–6 |
| Loss | 27. | 31 October 2009 | ITF Bayamón, Puerto Rico | Hard | María Fernanda Álvarez | Kimberly Couts Heidi El Tabakh | 3–6, 1–6 |
| Win | 28. | 6 November 2009 | ITF Bogotá, Colombia | Clay | Andrea Koch Benvenuto | Yuliana Lizarazo Paula Zabala | 6–3, 6–1 |
| Loss | 29. | 14 November 2009 | ITF Itajaí, Brazil | Clay | Tatiana Búa | Fernanda Hermenegildo Ana Clara Duarte | 6–3, 2–6, [7–10] |
| Win | 30. | 11 June 2010 | ITF Córdoba, Argentina | Clay | Mailen Auroux | Luciana Sarmenti Emilia Yorio | 6–1, 6–2 |
| Loss | 31. | 18 June 2010 | ITF Buenos Aires, Argentina | Clay | Mailen Auroux | Lucía Jara Lozano Guadalupe Pérez Rojas | 6–7$^{(2)}$, 0–1 ret. |
| Loss | 32. | 25 June 2009 | ITF Buenos Aires, Argentina | Clay | Tatiana Búa | Luciana Sarmenti Emilia Yorio | 3–6, 7–6$^{(2)}$, [8–10] |
| Loss | 33. | 18 July 2010 | ITF Bogotá, Colombia | Clay | Mailen Auroux | Andrea Gámiz Paula Ormaechea | 7–5, 4–6, [8–10] |
| Win | 34. | 24 July 2010 | ITF La Paz, Bolivia | Clay | Estefanía Donnet | Camila Silva Giannina Minieri | 6–4, 6–3 |
| Loss | 35. | 31 July 2010 | ITF Cochabamba, Bolivia | Clay | Estefanía Donnet | Camila Silva Giannina Minieri | 4–6, 1–6 |
| Win | 36. | 7 August 2010 | ITF Santa Cruz, Bolivia | Clay | Estefanía Donnet | Tatiana Búa Luciana Sarmenti | 2–6, 6–0, [12–10] |
| Win | 37. | 28 August 2010 | ITF Buenos Aires, Argentina | Clay | Mailen Auroux | Estefania Donnet Carla Lucero | 7–5, 6–0 |
| Win | 38. | 4 September 2010 | ITF Santa Fe, Argentina | Clay | Camila Silva | Tatiana Búa Aranza Salut | 4–6, 6–3, [10–6] |
| Loss | 39. | 2 October 2010 | ITF Arujá, Brazil | Clay | Vanesa Furlanetto | Carla Lucero Emilia Yorio | 6–4, 4–6, [8–10] |
| Win | 40. | 10 October 2010 | ITF Londrina, Brazil | Clay | Camila Silva | Verónica Cepede Royg Vivian Segnini | 6–4, 6–3 |
| Loss | 41. | 16 October 2010 | ITF Lima, Peru | Clay | Andrea Koch Benvenuto | Maria Fernanda Alves Isabela Miró | 4–6, 4–6 |
| Win | 42. | 30 October 2010 | ITF Bogotá, Colombia | Clay | Andrea Koch Benvenuto | Fernanda Brito Daniela Seguel | 1–6, 6–3, [10–6] |
| Loss | 43. | 6 November 2010 | ITF Bogotá, Colombia | Clay | Andrea Koch Benvenuto | Yuliana Lizarazo Adriana Pérez | 2–6, 6–7$^{(5)}$ |
| Win | 44. | 13 November 2010 | ITF Bogotá, Colombia | Clay | Andrea Koch Benvenuto | Karen Ramírez Rivera Daniela Seguel | 6–4, 7–5 |
| Loss | 45. | 27 November 2010 | ITF Concepción, Chile | Clay | Camila Silva | Fernanda Brito Daniela Seguel | 2–6, 3–6 |
| Win | 46. | 9 April 2011 | ITF Caracas, Venezuela | Hard | Adriana Pérez | Indire Akiki Zuzana Linhová | 7–5, 6–2 |
| Win | 47. | 16 April 2011 | ITF Caracas, Venezuela | Hard | Adriana Pérez | Lena Litvak Amanda McDowell | 7–6$^{(10)}$, 6–4 |
| Win | 48. | 20 May 2011 | ITF Brescia, Italy | Clay | Fernanda Hermenegildo | Evelyn Mayr Julia Mayr | 4–6, 6–3, [10–6] |
| Win | 49. | 4 June 2011 | ITF Maribor, Slovenia | Clay | Adriana Pérez | Ani Mijacika Ana Vrljić | 6–3, 7–6$^{(9)}$ |