Adriana Mintegi Del Olmo is a Spanish player ranked 294 who has reached the Madrid semi-finals on home clay. The 25-year-old has shown strong form in the lead-up to this match, securing three consecutive victories including wins over Ekaterina Avanesyan and Natalia Bartunkova. Mintegi Del Olmo will be looking to capitalize on her momentum and clay-court comfort against Bassols in this all-Spanish semi-final encounter.

Mariana Bassols Ribera, ranked 205, is a Spanish competitor seeking to upset Mintegi Del Olmo in the Madrid semi-finals on clay. Bassols has demonstrated mixed results in recent matches, recording three wins and two losses over her last five outings, including victories over Erika Kalieva and Aaricia Herrero Linana. The head-to-head record between the two players stands at 0-0, making this an inaugural meeting as they contend on Spanish soil.