He had a runner-up placing at the Johnnie Walker Championship at Gleneagles, where he lost out to Thomas Bjorn on the fifth extra hole of a five-man playoff.

In February 2014, Coetzee won his maiden European Tour title in his 107th start with a three stroke victory at the Joburg Open.

[2] Coetzee won his second European Tour title at the Tshwane Open in March 2015, by a single stroke over Jacques Blaauw.

In February 2016, Coetzee won the Dimension Data Pro-Am finishing birdie-birdie-eagle to defeat Dean Burmester by a single stroke.

In July 2017, Alan Burns, who had been Coetzee's caddie since 2010, took another opportunity with another South African golfer Brandon Stone.