Can you exit a tournament round that isn't finished yet?

I HOPE I am just missing something obvious, but when I join a tournament and am in a team-based round and die, is there any way to just move on to the next round (assuming it's just a teammate and one opponent left, so we're advancing either way). These rounds can take FOREVER to resolve, especially if one participant left is on horseback and the other isn't; the one on horseback just runs circles around the footman and they rarely if ever actually hit each other. I left one such round, used the restroom, brewed some tea, and came back 25 minutes later and they were STILL going at it.

Please tell me there is some way to just finish the round.