Alexander Kostritsyn Wins Event #97: $25,000 High Roller H.O.R.S.E. ($872,052) Outlasting a field of 148 entries in one of the toughest mixed-game fields of the summer, Alexander Kostritsyn captured his first WSOP gold bracelet, earning $872,052 in Event #97: $25,000 High Roller H.O.R.S.E.