This market refers to the tennis match between Casper Ruud and Roman Safiullin in the Roland Garros ATP, originally scheduled for May 25, 2026 at 5:00AM ET. This market will resolve to "Ruud" if Casper Ruud wins by 2 or more sets than Roman Safiullin, based on the final completed score. Otherwise, it will resolve to "Safiullin." If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official Grand Slam results.

Source: official resolution criteria from Polymarket. Always verify on the source page before trading.