The second round matches of the ATP 250 clay court tournament in Houston, USA, concluded on Thursday, April 3rd.
Brandon Nakashima (USA, 4) defeated Mackenzie McDonald (USA) – 6/1, 7/5
Kei Nishikori (Japan, 8) vs Christopher Eubanks (USA) – 1/6, retired
Alex Michelsen (USA, 5) defeated Adrian Mannarino (France, LL) – 6/7(0), 6/4, 6/2
