 Petrovic's career high Official World Golf Ranking (OWGR) was 65th in 2005.He earned over twelve million dollars on the PGA Tour, with over $1.7 million in both 2003 and 2005.After not being fully exempt on the regular tour for five years, Petrovic joined PGA Tour Champions after turning fifty in 2016 and debuted at the Boeing Classic near Seattle in August.