Tennis

Brandis Braverman of Newport Beach upset sixth-seeded Nana Miyagi, 0-6, 6-2, 6-0, in the first round of the USTA Challenger Event in Mahwah, N.J. Braverman, 19, got a spot in the tournament when Hila Rosen dropped out due to a wrist injury. . . . Fifth-seeded Judy Louie of Corona del Mar defeated Sally Mosher of Gilsum, N.H., 6-1, 6-1, in the second round of the 50 singles bracket of the Senior Women’s Grass Court Championships in New York.