Baltimore comes into this matchup with a losing overall record but enough recent head-to-head familiarity to make the underdog case more than cosmetic. The Orioles have seen Seattle repeatedly this month, and that matters against a Mariners side still trying to stabilize an injury-hit lineup. The pitching matchup tilts toward Seattle because Bryan Woo has the better strikeout base and works in a park that can protect mistakes, but Shane Baz gives Baltimore a live arm if his fastball command holds. The key betting question is whether Seattle's price is asking too much from an offense missing or monitoring multiple important bats. If Julio Rodriguez, Josh Naylor, and Luke Raley are limited, the Mariners' margin for error shrinks, especially against a Baltimore lineup with Gunnar Henderson capable of changing the run environment quickly. The total around 8.5 fits a game where pitching has upside, but late offense remains possible if either bullpen inherits traffic.