(1) looking for Mario Tennis file that supports the Link Cable

(2) Is there any other games that I might be missing that’s not listed in the game section?

Don’t think there are any games missed, but there might be some patches missing from the game pages (for instance Insmouth doesn’t have its recent translation available in the game section).

You can get the Mario’s Tennis multiplayer patch here:
https://www.planetvb.com/modules/newbb/viewtopic.php?topic_id=6804

alright thanks, sadly it doesn’t work with IPSWin20. Tried using bspatch but my work computer blocks it. I’ll have to find a mac alternative unless someone could upload/send the game already patched. that would be perfect.

Yup I went around and made English patched games as well.