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ATPCHALLENGER·Mon 4:00 PM ET
Akira Santillan vs Alejandro Lopez Escribano
Akira Santillan is the current favorite at $0.90 ask on Kalshi and $0.89 ask on Polymarket — an implied ≈90% chance. Prices as of 14:42 UTC on Jul 13, 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.
Akira Santillan
ATPCHALLENGER
Mon 4:00 PM ET
Alejandro Lopez Escribano
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.