Something to note that I think may have been left out is that your environment also plays a role. Consider which side of the field that the jumbo-tron is over (if it's behind the blue, then red can see the top view of the field and live score whereas the blue teams coaches have to turn to see them), and which side the DJ is on (again, if it's on the blue side, after 3 matches, your coach is probally to hoarse to do much coaching ).
As for so far, I'd hve to take the null as the standing hypothesis. With conflicting reports, I'll have to get some statistically signifigant proof from all match types with the higher-seed-to-the-red-side taken into account. I'll be sure to look out for this at Anapolis and Chesapeke though.