Petra Marcinko vs Tamara Zidansek
Petra Marcinko is the current favorite at $0.71 ask on Kalshi and $0.69 ask on Polymarket — an implied ≈70% chance. Prices as of 12:42 UTC on Jul 16, 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.
Petra MarcinkoFri 3:00 AM ET
Tamara ZidansekIllustrative shape drawn from current prices; the live intraday line wires in next.
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.