Francesca Schiavone was the defending champion, but withdrew before the tournament began.

Anna Karolína Schmiedlová Anna Karolína Schmiedlová (; born 13 September 1994) is a Slovak tennis player. She has won three singles titles on the WTA Tour, one singles title on the WTA Challenger Tour as well as 12 singles titles on the ITF Circuit. On 12 October 201 ...

won the title, defeating Lara Arruabarrena in the final, 6–2, 6–4.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2018 Copa Colsanitas - Singles Copa Colsanitas - Singles

2018 Singles Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the shor ...