Overwatch question

Does deathmatch/casual/everything else have overwatch? I've seen mixed answers around the internet. Can anyone clear it up for me?

Simply nope. If you get reported your report count will raise and it will send a match you've played of competetive.

Overwatch is based off of competitive match making. If you get reported while playing other game modes it will just raise the amount of reports you have. If you want some basic information on overwatch, you can find it here