MLB The Show 20 College Teams: How to Make Them
By Jack Cohen

MLB The Show 20 college teams are a requested feature considering how popular they were specifically in MVP 06: NCAA Baseball. Unfortunately, fans haven't had that ability to play as them in awhile and any way to get a similar experience would be exciting.
So, can you? Not easily. Sony San Diego does not actually offer any playable college teams in the game, but they do offer the ability to re-brand and relocate as many teams as you want in the game's franchise mode. It will take a nice chunk of time, however, to fully customize the league and with only 30 teams, you will have to omit quite a few colleges. You could have something that looks like this:
Just thought I show what I have been creating for fun. This is in MLB The Show 20 franchise mode with custom teams. A step by step tutorial on how to do it is coming soon. pic.twitter.com/dEqbo8qesC
— Greg Rutz (@grutz22) March 24, 2020
MLB The Show 20 College Teams: How to Make Them
With the logo editor, you can create a new logo. With the uniform creator, you can recreate any jersey you want. The stadium select option will allow you to pick a stadium from any existing major-, or minor-league stadium.
Unfortunately, we don't have a create-a-ballpark feature like we did in MVP 06: NCAA Baseball, so it isn't completely there. Although, with some time and creativity, you could bring college baseball to MLB The Show 20.