Erste Bank Open: Arthur Fery vs Jacob Fearnley

Kalshi — primary rule

If Arthur Fery wins the Fery vs Fearnley professional tennis match in the 2026 ATP Vienna Round Of 32 after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Arthur Fery and Jacob Fearnley in the Erste Bank Open, originally scheduled for October 26, 2026 at 12:30PM ET. This market will resolve to 'Arthur Fery' if Arthur Fery advances against Jacob Fearnley. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Arthur Fery. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.