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WTA·Sun 10:00 AM ET
Aoi Ito vs Yasmine Mansouri
Aoi Ito is the current favorite at $0.77 ask on Kalshi and $0.76 ask on Polymarket — an implied ≈77% chance. Prices as of 03:11 UTC on Jul 12, 2026, delayed about five minutes. Source markets: Kalshi · Polymarket. Resolution follows each venue's own market terms.
Curious how long a gap like this stays open? We measured it.
Aoi Ito
WTA
Sun 10:00 AM ET
Yasmine Mansouri
KalshiPolymarket
Prices delayed about five minutes. Each venue's best ask per outcome; Kalshi asks are derived from its NO bids (ask = $1 minus the bid). Kalshi volume counts contracts, Polymarket volume is in dollars. Real-time prices and the full depth ladder are available via the WebSocket stream with an API key. Feed reference DINO-XKQZ7-9182.