Iga Świątek’s repeated success on clay underpins her 29.5% implied probability as the leading outcome in the 2026 Women’s French Open winner market, with traders citing her multiple prior titles at Roland Garros and superior movement on the slow, high-bouncing surface. Aryna Sabalenka’s 23.5% reflects her powerful baseline game and strong recent form entering the European clay swing, while Coco Gauff and Elena Rybakina sit near 10% each on the strength of improved consistency and athleticism that suit longer rallies. The tightly grouped probabilities among the top six contenders highlight a competitive field where head-to-head records on clay, current fitness levels, and draw positioning create meaningful uncertainty; historical patterns show that even established favorites can face early exits when emerging players like Mirra Andreeva capitalize on momentum from prior clay events.