Jaron Smith recorded two key pins for the Terps.
The Terps dropped their first match of the season, continuing their long conference winning drought.
The Terps finished eighth among 21 teams who competed.
The Terps' three bonus points proved to be the difference in their 18-15 win over Navy Sunday.
The Terps moved to 5-0 for the first time since 2011.
Solis is one of the Terps' undisputed captains in just his third season in College Park.
The Terps didn't allow their opponents bonus points and wrestled in the late rounds to gain key decisions against the Panthers.
The Terps narrowly took down the Panthers for their first win against a ranked opponent in over nine years.
North jumped to the 157-pound weight class to fill a spot in the Terps' lineup.