  Sports betting markets are proven real-world laboratories to test theories of
asset pricing anomalies and risky behaviour. Using a high-frequency dataset
provided directly by a major bookmaker, containing the odds and amounts staked
throughout German Bundesliga football matches, we test for evidence of momentum
in the betting and pricing behaviour after equalising goals. We find that
bettors see value in teams that have the apparent momentum, staking about 40%
more on them than teams that just conceded an equaliser. Still, there is no
evidence that such perceived momentum matters on average for match outcomes or
is associated with the bookmaker offering favourable odds. We also confirm that
betting on the apparent momentum would lead to substantial losses for bettors.
