The 1/2 final matches took place at the prestigious WTA 1000 clay tournament in Madrid.
Tunisian Ons Jaber won the first ticket to the final, confidently beating qualifier Ekaterina Alexandrova.
Gilles Teichman, who defeated the Ukrainian Angelina Kalinina in the previous round, lost to the American Jessica Pegula.
Madrid. Pairs 1/2 finals
Gilles Teichmann – Jessica Pegula  – 3:6, 4:6
Ons Jaber  – Ekaterina Alexandrova [Q] – 6:2, 6:3