That piece of info is not in the MatchDetails from the valve webAPI. But should be easily implementable given that dotabuff already did some work to know who are your friends.
კომენტარის დასაწერად გაიარეთ ავტორიზაცია.
General DiscussionPlease add this dotabuff admins.
Who play with friends in party (like in dota 2 when game finished).