A grassland fire took hold in Stubbing Lane, Hillsborough, at 7pm last night.
It is not known how the fire was started at this time.
Arsonists set fire to a pile of litter which spread to a property in Ridge Road, Eastwood, at 7.45pm.
A crew from Rotherham Central Fire Station dealt with the incident.
Nobody was injured.
Tankersley firefighters used hose reel water jets to extinguish the blaze.
A vehicle went up in flames in Brookhouse Lane, Laughton-en-le-Morthen, at 9pm.
The fire service said it had been started deliberately and firefighters spent 30 minutes tackling the blaze.
Arsonists set fire to a pile of litter in Penny Hill Lane, Ulley, at 11pm.
Aston firefighters spent 30 minutes at the scene.
Firefighters from Barnsley spent 20 minutes tackling the blaze.