At the 1914 Australasian Championships he reached the semi-finals in the singles competition , which remained his best performance .
An interstate tennis player for Victoria , Wertheim first competed in the Australasian Championships in 1911 , as a 17 - year - old .
At the 1914 Australasian Championships Wertheim reached the semi-finals in the singles competition , which remained Wertheim 's best performance .
An interstate tennis player for Victoria , Wertheim first competed in the Australasian Championships in 1911 , as a 17 - year - old .