Rodrigues, a freshman from Marietta, Ga., had a 10-1 major decision over Virginia's Byron Dunlap and a 14-4 major decision over Maryland's Mike Lupa to move to 23-7 overall.
With the wins, Rodrigues helped UNC stay atop the ACC standings.
Hathaway Snags ACC Award
UNC's Katie Hathaway was named ACC Women's Swimmer of the Week on Monday.
The senior led the Tar Heels to a victory against N.C. State on Friday, winning the 100- and 200-yard breaststrokes.