"Golf is a real mental battle and to birdie the last when you have to, that is what all the practice is about,'' said Paddison.
"Mike played exceptionally well to draw level with me. To beat a compatriot, especially Mike Hendry, is great. He has beaten me enough over the years.
"But it's nice to see him playing well, first and second on the leaderboard is great for New Zealand golf.''
"The wind was so strong out there all day. It was very tricky.''
Paddison was already looking towards his next victory.
"This is my fifth win on the PGA Tour of Australasia and I feel I am overdue to win an event overseas, which is my goal for this year.
"It's all out there for the taking and it's off to a good start.''
New South Welshman Jamie Arnold claimed third place, a shot behind Hendry, with Kurt Barnes (NSW) and Andrew Martin (VIC) tied fourth on 12-under 276.
-AAP