Received the email yesterday.
Book a ticket to either the ATP cup or Sydney Tennis Classic before 19 December 2021 and receive 2 free tickets for selected sessions.
- Coupon for the 2 free ticket will be sent out after 19th December 2021
$39.00 for adults
$29.00 concession
Up to 4 children free when accompanying with at least 1 adult
ATP Cup: https://www.atpcup.com/en/tickets?utm_medium=email&utm_sourc…
Sydney Tennis Classics: https://www.ticketmaster.com.au/sydney-tennis-classic-ticket…
Enjoy
I think its because theres a mens, womens and doubles ticket when you buy 1