I have been picking games for fun and free contest for 10 years. The following link tracks all your picks straight up or vs spread. If you choose the fan button next to expert you'll find the best pickers. Then add to your favorites. I pay the $9/yr to see the top 10 in pros and college. My win percentage for the spread is less than 50% , hence it reminds me not to gamble. Though I'm picking all games not just a few.
https://nflpickwatch.com
The top picker SU is 124-41 75.2%
The top picker spread is 104-59 63.8%