St. Louis Cardinals vs. Miami Marlins

The St. Louis Cardinals vs. Miami Marlins Polymarket event resolved to 100% for the Cardinals, reflecting the outcome of their April 21 matchup at 6:40PM ET. This MLB prediction market attracted $379.7K in total volume during its active period, offering traders exposure to a regular season game between these two National League teams. The market structure allowed for resolution based on the official final statistics from MLB or credible reporting if those statistics were not published within 24 hours of game completion. In the event of postponement, the market would have remained open until the game was completed. A tie or complete cancellation would have triggered a 50-50 split resolution. Current market data shows the Cardinals claim at 100% YES and 0% NO, indicating the game has concluded with St. Louis as the winner. Polymarket analytics pages for this event also track related betting markets, including no-run-first-inning (NRFI) props, spread markets at -1.5, and over-under totals at 8.5 and 9.5 runs. These secondary markets provide broader context for how traders evaluated the Cardinals-Marlins matchup. The fast data visible here covers volume and current prices only. Holder concentration, smart money signals, wallet age metrics, entry price distributions, and PnL data are not included in this initial load. Those detailed polymarket analytics—including which accounts accumulated Cardinals positions, when they entered, and how wallet history correlates with positioning—will appear on the full analytics page once the deeper datasets finish loading. Check the on-page tables for those metrics to understand market participation patterns beyond the price outcome. This AI-generated analysis is for informational purposes only. It is not financial advice. The site owner and author are not responsible for decisions, losses, or actions based on this text. Verify market data independently.