About This Market
Traders give Haruna Arakawa about a 58.3% chance. Rira Kosaka follows at 31.3%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 20.0 percentage points.
Traders give Haruna Arakawa about a 58.3% chance. Rira Kosaka follows at 31.3%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 20.0 percentage points.
Rira Kosaka vs. Haruna Arakawa: ITF Women's World Tennis Tour match scheduled for 2026-09-30. Compare live prediction market odds from Kalshi and Polymarket on Prediction Hunt.



