Live prediction market odds for Donna Vekic vs. Madison Keys. Compare prices across Kalshi and Polymarket.
Kalshi / Polymarket
2026-03-31
Donna Vekic vs. Madison Keys — WTA Tennis match scheduled for 2026-03-31. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Donna Vekic leads the “Donna Vekic vs. Madison Keys” event at 25.5% implied probability, followed by Madison Keys at 74.5%. A 49.0% cross-platform spread signals an active arbitrage window.
Donna Vekic vs. Madison Keys is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Donna Vekic leads at 26% implied probability, making it the market favorite. Other contenders include Madison Keys at 75%.
Donna Vekic currently leads at 26% implied probability. Behind Donna Vekic, Madison Keys at 75% are the next closest contenders. The 49.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket: Donna Vekic: 1¢ on Kalshi, 50¢ on Polymarket. Madison Keys: 99¢ on Kalshi, 50¢ on Polymarket. The 49.0% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 26¢ means the market estimates a 26% probability that Donna Vekic will be the outcome. Buying one share at 26¢ pays out $1.00 if correct — a 285% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
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Donna Vekic
25.5% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Madison Keys wins the Keys vs Vekic professional tennis match in the 2026 WTA Charleston Round Of 32 after a ball has been played, then the market resolves to Yes.
The following market refers to the Keys vs Vekic professional tennis match in the 2026 WTA Charleston Round Of 32 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
PolymarketThis market refers to the tennis match between Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026. This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Donna Vekic, based on the final completed score. Otherwise, it will resolve to "Vekic." 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 WTA results.
