Lara Arruabarrena remains on course for a Bogota double as she saw off Sachia Vickery to reach the Claro Open Colsanitas semi-finals.
The fourth seed eased to a 6-2 6-0 victory against her American opponent in the singles before returning to reach the doubles final with partner Tatjana Maria.
Standing in the Spaniards way from making another final is fifth seed Irina Falconi, who beat Argentinian qualifier Catalina Pella 6-1 6-4 in their singles quarter-final.
The other semi-final will see Spain's Silvia Soler-Espinosa face Brazilian Paula Cristina Goncalves.
World number 170 Soler-Espinosa saw off Switzerland's Amra Sadikovic 6-4 6-4 while Goncalves, ranked 238th, saw off Russia's Alexandra Panova 6-4 6-3.
Source: PA
