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ITF·Fri 11:00 PM ET

Koki Matsuda vs Naoki Nakagawa

Naoki Nakagawa is the current favorite at $0.55 ask on Kalshi and $0.55 ask on Polymarket — an implied ≈55% chance. Prices as of 04:59 UTC on Jul 11, 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.

Koki Matsuda

ITF

Fri 11:00 PM ET

Naoki Nakagawa
44%46%48%50%12:06 PM2:42 PM5:30 PM8:16 PM11:02 PM47¢47¢

Moneyline

Koki Matsuda
Kalshi47¢Polymarket47¢
Naoki Nakagawa
Kalshi55¢Polymarket55¢

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.