Houston Astros vs Baltimore Orioles Prediction, Odds and Picks for Today, 04/28/26

The dynamics make the Over very reachable because the pitching setup points directly toward traffic and bullpen exposure. Houston is starting Kai-Wei Teng, who has been effective in relief with a 2.16 ERA, but this is not a traditional starter profile. He is being moved into the rotation because the Astros are dealing with a depleted staff, and he is not fully stretched out. That means Houston likely needs multiple bullpen innings behind him. That is a problem because Houston’s pitching staff has been a mess. The Astros entered this matchup with MLB’s worst team ERA at 6.31, while also carrying an incredulous 1.70 WHIP. This is unit, folks, that bleeds runs.

The O’s counter with Shane Baz, but he is no counter. He is winless and owns a 5-plus ERA and a WHIP over 1.50. More importantly, his profile shows limited ground-ball ability (33% GB rate), meaning more balls are being elevated and that is always a risk against a power-heavy lineup like the Houston Astros. There are also command concerns. Baz’s walk rate has hovered near problematic levels historically and even spiked in smaller samples, which aligns with his elevated WHIP and tendency to allow traffic. Combine that with only liminal strikeout efficiency (18% K rate), and you have a pitcher who is not missing enough bats to escape jams consistently. This also promotes the Over. Between an impromptu starter, bullpen exposure, and power bats on both sides, 9 runs is only a starting point. Take the Over.

Astros vs Orioles prediction: Over 9.0 Runs (-110) available at time of publishing. Playable to the number.