Almost all things digital benefited from the pandemic, especially entertainment-related businesses.
I wouldn't be surprised if betting volumes increased a few-fold over the pandemic. Major sports leagues all reopened at really opportune times which meant that almost no turnover was lost at the start of the pandemic. Bet365's strong sports streaming services would have definitely been aided by the fact that people could no longer attend physical games, which entices further consumption of their betting services.
Which meant that the video game industry did very well, this is also true for all of those services that delivered food to your home, many people use restaurants because they do not really know how to cook and while some took the time to learn how to do it during the pandemic many people simply decided to keep buying food using those services, so not everything was awful during the pandemic but still it took a toll on the rest of the economy.