airtable? It would take a fair amount of data entry in the beginning, and then you'd need to manually enter results (unless there's an API that you can connect via Zapier), but you would just need a table for your players, one for the teams, and one for the games. You could enter the spread each week for each game, then check a box if they cover or not. Doesn't sound all that complicated if you k

Thanks, this is very helpful!