The Colorado Rockies remain one of baseball's most unlikely championship contenders heading into the 2026 season. In franchise history, the team has appeared in just one World Series, in 2007, when they were swept by the Boston Red Sox. The current prediction market prices the Rockies' championship odds at 0%, indicating that traders consider a World Series title extremely unlikely given the team's historical performance and the competitive depth of Major League Baseball. While no outcome across a 162-game season is truly impossible, this pricing reflects the uphill climb facing Colorado to compete with stronger franchises. The market tracks all developments throughout the 2026 season—regular-season performance, roster moves, and playoff advancement through October. If the Rockies make surprising playoff runs or acquire significant mid-season talent, their odds could improve. The market resolves definitively on October 31, 2026, when the World Series champion is crowned. Prediction markets on MLB championships provide real-time odds that shift based on team performance, injuries, and market sentiment.