The Giants recalled Roupp from Triple-A Sacramento on Friday, Maria I. Guardado of MLB.com reports.
Roupp will take Camilo Doval's spot on the active roster, marking Roupp's first MLB action since June 30. In 16.1 big-league innings, Roupp has logged a 6.06 ERA and a 1.65 WHIP with a 15:10 K:BB.