Chambers transferred to Maryland after stops at four other schools to return home for his final college football season.
The Terps went 2-1 to open their season at the Canes Classic Tournament.
The Terps overcame a five-point deficit in the fourth set to claim a season-opening victory against the Panthers.
The Terps competed with the Volunteers and lost, 2-1. But they came back with a vengeance against the Panthers and mercied them in six innings, 10-2.