As the 2019 regular season winds down, so does prospect season for the most part. There will be a handful of names that will be called up for supporting roles, but for all intents and purposes the best days are behind us.
With the hitters in the books, it is time to shift our focus to the mound. The names below are the hurlers you need to know for 2020 if you are looking for potential ace production without paying for the ace premium in draft order or auction price.