ITF Rancho Santa Fe: Spencer Johnson vs Stian Klaassen

This market refers to the tennis match between Spencer Johnson and Stian Klaassen in the ITF Men Rancho Santa Fe, originally scheduled for July 11, 2026 at 1:00PM ET. This market will resolve to 'Spencer Johnson' if Spencer Johnson advances against Stian Klaassen. This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Spencer Johnson. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.