I don 't know, anyhow, Shujinkydink hosted a tournament on XB 1 2 or 3weeks ago and gave the winner a "Bone-hawks" T-shirt.
He live streamed it on YT. I watched the whole thing.
I don't know who else is hosting tournaments on XB 1 except for Shujinkydink.
I'll have to keep an eye on the events calendar to catch any future upcoming online events on XB1, I guess