TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 10:31 PM EST
Kalshi
This market tracks the outcome of a professional CONMEBOL Sudamericana soccer match between Universidad Central de Venezuela FC and Santos FC. The aggregated consensus probability for the leading outcome stands at 98.0%. Data is drawn from Polymarket and Kalshi, with resolution governed by CONMEBOL Sudamericana rules. Watch for developments around the match scheduled for July 21, 2026, as this will be the key catalyst for resolution.
This event is for the upcoming Copa Sudamericana game, scheduled for Tuesday, July 21, 2026 between Universidad Central de Venezuela FC and Santos FC.
This event covers the regulation time result of the UCV vs Santos professional CONMEBOL Sudamericana soccer game scheduled for July 21, 2026. Resolution is based on the final score after 90 minutes plus stoppage time, excluding extra time and penalties. The three possible outcomes are UCV victory, Santos victory, or a tie. If the game ends in a draw, the Tie market resolves to Yes. Should the match be cancelled or rescheduled to more than two weeks away, the market will resolve to a fair price in accordance with established rules.
Prediction markets like those tracked here operate on a fundamentally different model than traditional sportsbooks. Rather than a bookmaker setting fixed odds and taking a margin, traders on these platforms directly set prices through supply and demand. This peer-to-peer price discovery often reflects sharper, more efficient odds because participants have real money at stake and face no house edge. Sportsbooks, by contrast, build in a margin and may adjust lines based on liability management rather than pure probability. Many traders monitor both venues to identify value discrepancies.
Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Each platform attracts different trader demographics, liquidity pools, and risk appetites, which naturally produces price variations even for identical events. Polymarket and Kalshi may also have different fee structures, user interfaces, and regulatory frameworks that influence how traders position. Additionally, timing lags in order flow and varying levels of market depth across venues can cause temporary divergences. Sophisticated traders exploit these gaps, but friction costs and platform-specific rules often prevent prices from converging completely.
Key catalysts include team lineups and injury announcements, which can significantly alter perceived win probability. Recent form, head-to-head records, and any roster changes will likely drive trader positioning. Weather conditions and venue factors may also influence sentiment. Social media sentiment, expert commentary, and betting syndicate activity can create momentum shifts. As match day approaches, late-breaking news—such as a key player's availability or tactical adjustments—often triggers sharp price moves. Monitor official team communications and sports news outlets for developments that could reshape this market.