Brendan Smith had a successful amateur career before joining the pro ranks in 2010. In 2009 he finished in a share of fifth at the NSW PGA Championship when he was still playing with amateur status. Since joining the PGA Tour of Australasia in 2010 Smith's best finish was at the 2010 NSW PGA Championship when he finished tied 7th. Smith has also spent time competing on the OneAsia tour.
- Competed in the inaugural Asian Amateur in 2009,