It would be a nightmare with ticketing but the AFL would make a killing.
The hamstring tendons are attached to the ischial tuberosity on the pelvis and are situated in the posterior compartment of the upper leg.
Well done, you can divide 100 by 8 and round to 13%... however, it is not correct. Firstly, the teams in the top four would have a higher chance than those in the bottom four. Secondly, there are far greater factors involved than just being in the 8.
Oh, and what happened last time St Kilda...