MLB The Show 22 is up and can play on PC. All you need to do is get an Xbox Ultimate Pass and then you can play. Its not showing it on the Xbox app yet because it released today but you can play it here.
https://www.xbox.com/en-US/play/games/mlb-the-show-22-xbox-series-x-|-s/9MXM0G8RP4H4

Edit: You can try the Xbox Ultimate game pass for 1 month for $1 if you have not bought it before, if you have it costs $15 for 1 month.

Here is a list of all the Xbox games you can play which includes Super Mega Baseball 3.
https://www.xbox.com/en-US/play/gallery/all-game