Gonzalo Corrales defeated Juan Sebastian Martinez Nunez 6-3 4-6 6-3 in the Spain 6 Masters 1 round of 16 on clay. The upset overturned the form book — Juan Sebastian Martinez Nunez came in leading the head-to-head 1–0. Gonzalo Corrales claimed a first win over Juan Sebastian Martinez Nunez in two meetings, narrowing the head-to-head to 1–1.
Corrales G. came through in three sets.
Clay: Corrales G. leads 1–0 · Hard: Martinez Nunez J. leads 1–0