According to Mike Ozanian from Forbes (he comes up with teams values every year) and disputed $3.5 billion loss. But it still was a $Billion
"The numbers based on the reporting I have done leading up to
Forbes’
annual baseball valuations in April 2021 show baseball’s total revenue dropped about $6.5 billion in 2020, to just under $4 billion. Meanwhile, operating income (earnings before interest, taxes, depreciation and amortization) for the league’s 30 teams was a negative $1 billion versus a positive $1.5 billion the prior year."