Although the Pirate Triple-A affiliate might be their strongest minor league team, their low-level minors are filled with under age-20 talent
Some of the Pittsburgh Pirates' best top prospects are older and in the upper levels of the minor leagues. Triple-A projects to be their strongest affiliate to start the season, with a multitude of near-MLB-ready youngsters at the level. But there are many prospects below even Low-A that fans should be aware of.
Within the next two or three years, these prospects might end up as some of the Pirates' best prospects. Those prospects are specifically all teenage right now, and that's the case for most Dominican Summer League and Florida Complex League players. Here are the best under-20 prospects the Pirates currently have to offer.