Best opening price: Union Berlin paid $2.52, 1. FC Köln paid $2.92, a draw paid $3.74 (the best of 22 bookies). Prices change before kickoff.
Fair chance at the open (our read of the prices, with the bookies' cut taken out): Union Berlin about 4 in 10, a draw about 3 in 10, 1. FC Köln about 4 in 10.
How much the bookies keep: about $6.85 of every $100 bet on this game.
Since betting opened: the price has barely moved.
Prices from when betting opened on Sun 18 Oct