Thought had crossed my mind in the past - However ...
PHOTO-BETTING - is NOT a separate Market - But an EXTENSION of the EXISTING PRE-Race - and then 'In-Play - Market - which are ALL ONE and the SAME.
The Pay-Out/Settlement is on the 'Weighed-In' for ALL options... Thus - You would, presumably/theoretically have to have DEAD-HEAT as a 'Runner' in the PRE-Race Market, aswell.
Thought had crossed my mind in the past - However ...PHOTO-BETTING - is NOT a separate Market - But an EXTENSION of the EXISTING PRE-Race - and then 'In-Play - Market - which are ALL ONE and the SAME.The Pay-Out/Settlement is on the 'Weighed-In' for