Based on figures supplied by clubs, a combined total of 138,000 is expected to attend the five games, surpassing the previous record.
A sell-out crowd of around 44,000 is set to cram Allianz Stadium for the traditional Sydney Roosters-St George Illawarra Dragons match on Saturday, kicking off at 4pm.
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Just 3000 seats were left unsold Wednesday afternoon.
In Brisbane, the Broncos are tipping a crowd of 36,000 for the match against Parramatta at Suncorp Stadium. That figure could actually have been higher if Brisbane wasn’t allocated the 8pm match.
Melbourne Storm officials are tipping a crowd of 22,000 for their game against arch-rivals Manly at AAMI Park. A poor weather forecast could reduce that figure.
In Auckland, Warriors management are ready for a crowd of 16,000 for their match against Gold Coast at Mt Smart Stadium. New Zealand does have a public holiday on Monday due to Anzac Day, some fans may opt to take-off out of Auckland for a long week.
And a crowd of around 20,000 is expected at Hunter Stadium for Newcastle’s match against Johnathan Thurston’s North Queensland.