Originally Posted by
Eninya
Blizzard broke matchmaking last season. They've been fully aware of this, but have made no indication that they think it's broken, as can be noted when they stated they were happy.
That's why my trio queue in Team League is paired with Bronzes and Silvers while we face 5 man Grand Master premades. 90% of our duo queues paired up are unranked, and it rapidly becomes evident that they're going to be down in Bronze and Silver.
This is not the first time this has happened, in either of the last two seasons. Most of the time, the enemy team is Diamond to Master, maybe an odd Platinum, but they're a 5 man. However, we almost universally will get matched with people entire divisions/tiers below us. In that screenshot, the game went on to a close loss, where Arthas fed 10 deaths before anyone had 2, or some people even got 1. It was basically playing a 4v5.