Assuming 3,100 slot machines at the casino, the daily revenue per machine dropped from $220 in July to $210 in August. Numbers released by the Massachusetts Gaming Commission on Monday indicated gross slot revenues at Encore were $20.2 million in August, down 4.4 percent compared to July. SLOT MACHINE REVENUES at Encore Boston Harbor remained lackluster in August, while revenue from table games continued to surge. SeptemSlots slip, table game revenues keep rising at Encoreīy Bruce Mohl, CommonWealth Beacon September 16, 2019 Slots slip, table game revenues keep rising at Encore