Live prediction market odds for Illinois Fighting Illini vs. USC Trojans. Compare prices across Kalshi and Polymarket and ProphetX.
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Kalshi / Polymarket / ProphetX
2026-02-18
cbb-ill-usc-2026-02-18 : Sports event: Illinois Fighting Illini vs. USC Trojans - cbb
Illinois Fighting Illini leads the “Illinois Fighting Illini vs. USC Trojans” event at 57.7% implied probability, followed by USC Trojans at 42.7%. A 71.0% cross-platform spread signals an active arbitrage window.
Illinois Fighting Illini vs. USC Trojans is a prediction market event currently tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Illinois Fighting Illini leads at 58% implied probability, making it the market favorite. Other contenders include USC Trojans at 43%.
Illinois Fighting Illini currently leads at 58% implied probability. Behind Illinois Fighting Illini, USC Trojans at 43% are the next closest contenders. The 71.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket, ProphetX: Illinois Fighting Illini: 81¢ on Kalshi, 82¢ on Polymarket, 11¢ on ProphetX. USC Trojans: 20¢ on Kalshi, 19¢ on Polymarket, 89¢ on ProphetX. The 71.0% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 58¢ means the market estimates a 58% probability that Illinois Fighting Illini will be the outcome. Buying one share at 58¢ pays out $1.00 if correct — a 72% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
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Illinois Fighting Illini
57.7% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf Illinois wins the Illinois at USC men's college basketball game originally scheduled for Feb 18, 2026, then the market resolves to Yes.
The following market refers to the team who wins the Illinois at USC men's college basketball game originally scheduled for Feb 18, 2026. If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two weeks). If the cancelled game is not played or is rescheduled further than two weeks out, the market will resolve to a fair price for each team in accordance with the rules. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners.
