Yes! I was about to recommend this, thank you for doing so! It would be absolutely amazing to have a calendar that I could subscribe to so I could easily see upcoming matches from my phone and even get notifications for them.

Don't worry thinking that it'll mean people won't have a reason to come to the site anymore. I still would come here to get more detailed information about the given match, read news posts, see the forums, etc.

It'd also be nice if an event for a given match included a link to the match page on over.gg