Middlesbrough host Millwall at the Riverside Stadium on September 8 in the EFL Championship, where trader consensus gives the hosts a modest edge at 42.5% implied probability for victory compared to 32% for the visitors and 29.5% for a draw. Middlesbrough enter with mixed early-season results—one win and one loss in their opening two league fixtures—yet show attacking promise through recent Carabao Cup successes and contributions from new forward options, while maintaining defensive organization at home. Millwall sit atop the table after two wins from two, benefiting from Massimo Luongo’s return from a long-term knee injury and a balanced squad that has delivered strong starts in prior campaigns. Head-to-head trends in the Championship often produce low-scoring affairs, and both sides carry injury concerns that could limit rotation. The pricing reflects home advantage and squad depth for Middlesbrough tempered by Millwall’s current momentum and proven ability to frustrate opponents on the road.