These two markets ask a straightforward but related question: will Congo DR or South Korea win the 2026 FIFA World Cup in North America? Both nations compete in the same tournament, but they represent very different competitive profiles and historical trajectories. Congo DR has never advanced past the group stage in World Cup history, appearing in the tournament only once (2018), while South Korea reached the semi-finals in 2002 and has qualified for every World Cup since 1986, making Korea a significantly more established tournament participant with proven capacity to compete at high levels. At their current odds of 0% YES—meaning implied probabilities below 0.1%—both markets reflect extreme skepticism about either nation's chances to lift the trophy. The zero-probability pricing on both markets reveals important trader conviction patterns. Unlike markets where underdog nations trade at 2–5%, these prices suggest traders consider both teams essentially impossible winners, with victory probability rounding to negligible. This extreme low pricing likely reflects historical performance data, qualifying round difficulty, confederation strength, and the structural reality that large-field tournaments (32 teams) distribute probability heavily toward traditionally strong sides. The absence of visible spread between the two (both at floor) means traders aren't currently differentiating much between Congo DR's and South Korea's relative chances—a different signal than seeing one at 0.3% and the other at 0.05%, which would indicate comparative advantage. The outcomes of these two markets are perfectly negatively correlated in tournament terms: only one nation can win the World Cup. However, within each market's YES/NO frame, outcomes are independent—South Korea winning does not mechanically force Congo DR to lose. Traders watching both markets might identify arbitrage opportunities if odds shift asymmetrically; for example, if qualifying performance pushes South Korea to 0.2% while Congo DR remains flat, sharp traders could spot relative value. This correlation structure also means positive momentum in one region's confederation qualifying could leave the other unchanged, creating pricing divergence. Key factors to monitor include: (1) qualifying performance across African and Asian confederations, which will significantly reshape pre-tournament odds; (2) roster composition, coaching changes, and player transfers affecting squad depth; (3) geopolitical or logistical conditions affecting preparation; (4) surprise upsets in qualifying that challenge historical narratives. For South Korea, a dominant qualifying run or upset victories against established powers could gradually shift odds higher. For Congo DR, advancing past group stage would be historic and might move these basement prices toward visible levels. Ultimately, both markets test whether traders assign any probability to a historically improbable tournament run against elite international competition.