You are awarded $9 and your Minions receive 6 exp each (in General)

I thought rewards were based on opponents score?

I added a new clan member to my fightlist (123 Kid - through the edit - add clan member close to my score page), with a score of 159,566.

When I fought him, not only is he no longer in a clan, but he now only has a single 1 MPR minion!

Beating him gives crappy rewards, but his score hasn't really lowered.

Also, he's still showing as being part of Clan MTG, while he has no 'C' in front of his name, and isn't in the clan roster. :/

His char 'The Bad Apple' is showing in the Clan and not '123 Kid'.

You sure you didn't just catch him between set-up changes?

Check again after cache flush and it should be ok, if it's not already updated whilst I'm typing this. Also, did you refresh your sidebar?

Refreshed, went back to edit - add clan member close to my score, and 123 Kid is still there. ;)

Guess it's a cache flush thing. ;)

Cache has flushed. 123 Kid still showing on the 'add clan member close to my score' screen. :/

Rewards are based on score:pr as well as ease of beating someone, though that's to a lesser degree. If you're pulverizing someone who's easy to beat, that doesn't mean much.