Seven-time champion Novak Djokovic avoided the same mistake he made three years go when he met a wild-card entry in the second round in Melbourne.
Djokovic beat Tatsuma Ito 6-1, 6-4, 6-2 in a swirling breeze on Rod Laver Arena to advance to a third-round match against another Japanese player, Yoshihito Nishioka, who is coming off a win over 30th-seeded Dan Evans.
In 2017, Djokovic was upset in the second round by Denis Istomin who, like Ito, had earned his spot in the main draw by winning the Asia-Pacific wild-card playoff. That was Djokovic's worst performance in Australia since a first-round exit in 2006.
His experience at Melbourne Park counted as the wind picked up in the afternoon.
''Credit to (Ito) for fighting to the end. Tough conditions out here,'' Djokovic said. '''The wind can get you out of your comfort zone very quickly.''