1989 australian drivers' championship 

Statements about this table:
out of the 10 listed race , rohan onslow win 4 of the race
other than rohan onslow , neil crompton be the only other driver to win multiple race
out of the race during this time period , the sydney , new south wale location have the highest number of race
the syndey , new south wale location be the only location to have 2 different circuit
out of the 10 listed race , rohan onslow win exactly half of them
the month of august have the second highest number of race
neil crompton be the only driver to win multiple race
the syndey , new south wale location be the only 1 of 2 location to have 2 different circuit
circuit
city / state
date
winner
team
mallala motor sport park
mallala , south australia
7 may
mark mclaughlin
elfin sports cars
mallala motor sport park
mallala , south australia
7 may
rohan onslow
rjmacarthur onslow
winton motor raceway
benalla , victoria
4 june
rohan onslow
rjmacarthur onslow
winton motor raceway
benalla , victoria
4 june
john briggs
john briggs
circuit
city / state
date
winner
team
oran park raceway
sydney , new south wales
4 august
rohan onslow
rjmacarthur onslow
oran park raceway
sydney , new south wales
4 august
rohan onslow
rjmacarthur onslow
amaroo park
sydney , new south wales
20 august
neil crompton
boylan racing
circuit
city / state
date
winner
team
amaroo park
sydney , new south wales
20 august
simon kane
clive kane photography
sandown international raceway
melbourne , victoria
9 october
sam astuti
cascone corporation
sandown international raceway
melbourne , victoria
9 october
neil crompton
boylan racing