Thirty people were arrested, including staff members at the hosting establishments.
One was a restaurant formerly known as the Gaga Club, which had been shut down earlier because of gambling activity. Police on Tuesday found bets still being made in a large hall at the back of the building.
Also raided was a nearby shop called Kor Cha, which had a large room in the rear where police discovered punters placing bets and staff logging the action on computers.
More football gamblers were found inside a second shop and at a car-care business.