No presidential election in 2020 (martial law, martians invading, etc) means a draw.
This was supposed to be a joke about an incredibly unlikely scenario.. Right??
Now.. Not so much..
I think this is already the case per the terms of the contract as posted in the OP. Per the contract, it is a draw if there is no election in 2020 or if the electoral college doesnt meet by Jan 31, 2021.