The entrant held the only division one winning entry in Oz Lotto draw 1548, which was drawn yesterday.
The winning entry was sold at a NSW Lotteries outlet in the Ku-ring-gai council area in northern Sydney.
Lotto officials have no way of contacting the new multi-millionaire, who holds an unregistered entry, and have encouraged the winner to come forward.
So far this year, 13 Oz Lotto division one wins have scored more than $233 million in prize money.
“While we’ve been unable to confirm the division one win with the winner, we can guarantee that when they check their ticket and discover their news, they’ll be jumping for joy,” Lott spokesperson Anna Hobdell said.
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“Not only is this mystery New South Wales player one of Oz Lotto’s biggest winners for 2023, but they’re also one of the year’s fourth biggest winners across all lottery games.”
Last night’s winning numbers in draw 1548 were 21, 23, 18, 39, 14, 33 and 46, while the supplementary numbers were 37, 41 and 28.
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