Kateřina Siniaková and Taylor Townsend defeated Mirra Andreeva and Diana Shnaider in the final, 7–6(7–2), 6–2 to win the women's doubles tennis title at the 2026 Madrid Open. It was the ninth WTA 1000 title for Siniaková and fifth for Townsend, and their third consecutive WTA 1000 title as a team.