I think proving a specific instance of lost sponsorship income to the satisfaction of a court is going to be extraordinarily difficult, especially if the argument is that consumers draw more adverse inferences from commercial datasets (which they generally don't have access to themselves; betting companies use them to help set the odds) than watching the matches.

Even more so when the context is that virtually any employer of professional footballers derives some of their revenue from betting, and betting companies are the primary sponsors of half the English Premier League teams and the English Football League organization