Shameless plug for !baseball@fanaticus.social (check out our sidebar for the team-specific communities). We've got the game bots ported over and are working on improving them and adding new features.

I agree with !matt@lemmy.world though, the Venn diagram of sports fans and tech-savvy lemmy pioneers is pretty small. You can help by posting and commenting to attract more users. More content == more users (eventually).