The leader on Friday became the champion on Saturday as high wind gusts made greens unplayable at the Pin High Craigs Investment Partners Wanganui Pro-Am, with the second day abandoned by the afternoon.
Play at the Wanganui Golf Club was suspended for an hour at midday after eight holes werecompleted, as the winds made putting nearly impossible.
NZ PGA national events manager Geoff Smart said conditions did not improve enough, as two of the Belmont Links greens were still unplayable.
"It just didn't leave any choice but to abandon.
"It was blowing the ball off the green. So the results from yesterday [Friday] stand."
Waikato's Mark Purfer was declared the winner, after he was the overnight leader when he shot a 1-under par 69, the only golfer to go under par.
Rotorua's Victor Janin was second after a round of 71, while 2013 winner Nick Gillespie was in a three-way tie for third with Wellington's Martin Pettigrew and Auckland's Richard Lee on 72.
