French Open Women's Singles: Marta Kostyuk wins

If Marta Kostyuk wins the 2027 French Open Women's Singles professional tennis tournament, then the market resolves to Yes. The following market refers to the 2027 French Open Women's Singles professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2027 French Open Women's Singles professional tennis tournament, the market will resolve No for that participant. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.