About This Market
ShareJulie Belgraver vs. Mariia Kozyreva — WTA Tennis match held on 2026-04-11. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Live prediction market odds for Julie Belgraver vs. Mariia Kozyreva. Compare prices across Kalshi and Polymarket.
Join our Discord for breaking news alerts, driven by real-time movements in prediction markets.

MARKET RESOLVEDKalshi / Polymarket
Resolved 2026-04-11
This market resolved on 2026-04-11. Julie Belgraver was the officially declared outcome. Prior to resolution, the market peaked at 86%.
Julie Belgraver vs. Mariia Kozyreva — WTA Tennis match held on 2026-04-11. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate | ![]() | ![]() |
|---|---|---|
Julie BelgraverWINNER | 99% | 74% |
Julie Belgraver vs. Mariia Kozyreva was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Julie Belgraver led the market at 86% implied probability before resolution.
Julie Belgraver held the lead at 86% implied probability heading into resolution. The 25.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket: Julie Belgraver: 99¢ on Kalshi, 74¢ on Polymarket. The 25.5% spread across platforms highlights where markets disagreed — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 86¢ meant the market estimated a 86% chance that Julie Belgraver would be the outcome. Traders who bought at 86¢ and held through resolution received $1.00 per share — a 16% return on their position. Those on the wrong side received $0.
Build a custom bot or arb alert system for the “Julie Belgraver vs. Mariia Kozyreva” event. All for free.
As seen on Financial Times, Guardian and Polymark.et
Used by builders and traders in our 3K+ Discord community
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Julie Belgraver wins the Kozyreva vs Belgraver professional tennis match in the 2026 WTA Rouen Qualification Round 1 after a ball has been played, then the market resolves to Yes.
The following market refers to the Kozyreva vs Belgraver professional tennis match in the 2026 WTA Rouen Qualification Round 1 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 on the tennis match between Maria Kozyreva and Julie Belgraver in the Open Capfinances Rouen Metropole, Qualification, scheduled for April 11 at 11:30AM ET. This market will resolve to 'Maria Kozyreva' if Maria Kozyreva advances against Julie Belgraver. This market will resolve to 'Julie Belgraver' if Julie Belgraver advances against Maria Kozyreva. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Julie Belgraver
86.3% avg