Andrew had a very successful junior and amateur career before joining the tour as a professional in 2002 where he found immediate success taking out the Queensland Open that year. He was able to recapture that form in 2006 on the Nationwide Tour taking his first international victory at the Virginia Beach Open.
- 2005: Finished runner-up to K.J. Choi at the SK Telecom Open on the Asian Tour
- 2003: First Nationwide Tour start
- Was T30 at the Jacob's Creek Open in Australia