The 2018 BBVA Open Ciudad de Valencia was a professional tennis tournament played on outdoor clay courts.

It was the third edition of the tournament and was part of the 2018 ITF Women's Circuit.

It took place in Valencia, Spain, on 24–30 September 2018.

The following players received a wildcard into the singles main draw: The following players received entry into the singles main draw using a protected ranking: The following players received entry from the qualifying draw: The following player received entry as a lucky loser: