Taranaki rep Murray Martin, who won the title on his home course in New Plymouth in 2011, is in a five-way share of third place with John Small (Peninsula), Peter Saggers (Scotland), John Sanders, (Christchurch) and Andrew McKechnie (St Andrews).
New Zealand seniors leaderboard after the first round at the Waitikiri Golf Club in Canterbury today:
Eric Brodie (Wairakei) 71, 1; Graham Bowen (Australia) 27, 2; John Small (Peninsula), Murray Martin (New Plymouth), Peter Saggers (Scotland), Andrew McKechnie (Hamilton), John Sanders (Christchurch) 73, T3; Frank Borren (Paraparaumu Beach), Rodney Barltrop (Wellington), 74, T8; Tala Natapu (Amberley), Peter Walker (Ashburton), Mike Leitch (Maungakiekie) 75, T10.