Record crowds, premium seats and an unchecked resale market are transforming the self-styled people’s slam – and leaving ordinary fans fighting to get through the gates

It takes a truly exceptional affordability crisis to put Bill Ackman and Zohran Mamdani on the same side of the barricade. Yet this month the billionaire hedge fund manager and New York’s democratic socialist mayor found common cause over an unlikely grievance: the cost of getting into the US Open.

Ackman took objection to the cost of a grounds pass listed for $363. Mamdani responded to the broader uproar by securing 1,000 tickets for New York residents at $100 apiece, prompting more than 336,000 people to apply for them. Somewhere between the two sits the uneasy economics of the modern US Open, where a $65 ticket with no guaranteed seat on any court can fetch more than five times that amount on the tournament’s resale marketplace.

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Sam Noakes has scored the biggest win of his career, outclassing former world champion Denys Berinchyk to win a 10-round unanimous decision. The 29-year-old from Kent controlled the fight throughout, winning by scores of 100-90, 99-91 and 98-92.

That’s it for the undercard at the O2. The final countdown to Moses Itauma v Filip Hrgović is on.