Seattle Mariners vs Houston Astros MLB Predictions – 12.05.26

Seattle Mariners vs Houston Astros Prediction, Odds & MLB Picks

The Houston Astros will secure the win today as their veteran lineup finally wakes up to punish a young arm in a high-leverage spot. While the Seattle Mariners took the last game, the energy in the Houston dugout suggests a team on a warpath to save their season rather than a squad ready to fold.

Quick Hits: What You Need to Know

• B. Woo has shown flashes of being lights out, but his 4.02 ERA hides a tendency to lose his command once hitters see him a second time through the order.
• With a clean injury report for both sides, this game comes down to pure grit and which clubhouse has the stomach for a dogfight.
• The total has trended toward the high side when these two divisional rivals meet, making the 8.5 line look vulnerable to a late-inning explosion.

Analysis: Betting the Moneyline & Momentum

The Seattle Mariners are playing decent ball with a 20-22 record, but they haven’t shown they can put a foot on a rival’s throat. After a 3-1 win, they often get complacent, and B. Woo lacks the veteran moxie to navigate a lineup that is tired of losing.

The Houston Astros are currently 16-26 and fading fast in the standings, which usually triggers a “back against the wall” mentality for this group. Despite T. Imai sporting a bloated 7.27 ERA, the veteran leadership in Houston won’t let him get shelled without providing some serious run support in return.

I’ve got my eye on the Houston bats; they’ve been swinging through heaters lately, but they thrive on the psychological momentum of a rubber match style atmosphere. They aren’t just trying to survive a slump anymore—they are looking to make a statement that the division still runs through them.

Check out more MLB Predictions for Today.

Final Prediction

The sharp play here is backing the Houston Astros at home because the market is putting too much stock in B. Woo and his recent form. Expect the Houston offense to manufacture runs early and often, forcing Seattle into a bullpen game they can’t win.

Winner Prediction: Houston Astros

Over/Under Prediction: over (Line: 8.5)