Works fine on Mozilla Firefox 3.0.4.
One suggestion, make each column (Kills In, Kills Of, Killed By, Died In) able to sort in descending order, like the "View Kill Stats in an expanded format (IE only)" on the scores page. That feature is very helpful, its literally the only reason I still occasionally open IE.
....
I knew this was going to be asked for. It might happen. It depends on the load it places on the server. In order to make it compatible for any browser the easy way it was done before will not work.
I know, I most likely don't need to point this out but you know me, I'll do it anyway....
Use HTTP Vars and and "order by" in the DB query.
It shouldn't put much load on the server. And it's browser independent then.
Edit: Ah wait...it would have to total the DB then sort. Nevermind, my bad.