At Cabo del Mar
Los Cabos, Mexico
Purse: $715,455 (WT250)
Surface: Hard-Outdoor
First Round

Sam Querrey (5), United States, def. Lucas Gomez, Mexico, 6-2, 6-3.

Egor Gerasimov, Belarus, def. Bernard Tomic, Australia, 6-4, 6-3.

Cameron Norrie, Britain, def. Prajnesh Gunneswaran, India, 6-2, 6-2.

Feliciano Lopez (8), Spain, def. Mohamed Safwat, Egypt, 7-6 (3), 6-4.

Marcos Giron, United States, def. Marcelo Arevalo, El Salvador, 6-2, 7-5.

First Round

Jonathan Erlich, Israel, and Joe Salisbury (2), Britain, def. Bradley Mousley, Australia, and Elias Ymer, Sweden, 6-1, 6-2.