Orioles vs Astros Prediction & Best Bets | Kremer Faces Javier in Crucial Rubber Match

by | Aug 17, 2025 | mlb

Cristian Javier Houston Astros Starting Pitcher

The Baltimore Orioles and Houston Astros wrap up their three-game series Sunday afternoon with a pitching matchup that heavily favors the home team. After Saturday night’s 12-inning marathon that saw Houston escape with a 5-4 win, the Astros turn to Cristian Javier in just his second start of the season against the Orioles’ steady but unspectacular Dean Kremer. With Houston fighting to maintain their slim AL West lead and the Orioles introducing several rookies into their lineup, I’m eyeing multiple edges for the Astros in today’s showdown at Daikin Park.

Quick Picks:

  • Best Bet: Houston Astros -1.5 (+155) ★★★★☆
  • Top Prop: Carlos Correa Over 1.5 Total Bases (+115) ★★★★☆
  • Value Play: Under 8.5 Runs (-115) ★★★☆☆

Baltimore Orioles vs Houston Astros Betting Odds & Latest Line Movement

Market Baltimore Orioles Houston Astros
Moneyline +113 -135
Run Line +1.5 (-180) -1.5 (+155)
Total Over 8.5 (-105) Under 8.5 (-115)

Opening Line: Houston -130, Total 8.5

Sharp Money Analysis: Where Pro Bettors Are Placing Their Wagers

The line movement on this game has been minimal, with the Astros seeing a slight bump from -130 to -135 since opening. What’s more interesting is the juice on the total, which has shifted toward the under despite Daikin Park being slightly hitter-friendly with a 1.000 run factor. The absence of significant movement suggests professionals aren’t seeing major edges either way, but the slight lean toward Houston and the under aligns with my analysis of this pitching matchup.

Pitching Matchup: Dean Kremer vs Cristian Javier – Who Has the Edge?

Baltimore Orioles: Dean Kremer (8-9, 4.17)

  • Kremer has been serviceable but unspectacular with a 4.17 ERA across 140.1 innings
  • Solid K:BB ratio of 116:36 shows good command, but has been hit hard at times
  • Has struggled with consistency, alternating quality starts with rough outings
  • Away ERA is nearly half a run higher than his home mark

Houston Astros: Cristian Javier (1-0, 3.60)

  • Javier has only pitched 5 innings this season but looked sharp in his first start
  • Strong K/9 rate with 5 strikeouts in his limited action
  • 1.00 WHIP shows excellent command in his small sample
  • Career numbers against Baltimore are impressive (2.70 ERA in previous meetings)
  • Home crowd energy could provide additional boost in just his second start

Advantage: Houston. While Javier’s sample size is small, his career track record and early sharpness give him an edge over the inconsistent Kremer.

Bullpen Breakdown

Both bullpens were heavily taxed in Saturday’s 12-inning affair, but Houston’s relievers have been significantly more effective this season. The Astros feature two elite setup men in Bryan Abreu (25 holds) and Bryan King (22 holds), giving them reliable bridge options to protect a lead. While Baltimore’s bullpen has been decimated by trades and injuries, they’re now relying on Yennier Cano (17 holds) and Keegan Akin (13 holds, 2 saves) in high-leverage spots. With Felix Bautista on the IL, the Orioles’ relief corps lacks the firepower to match Houston’s depth, especially after burning through seven relievers last night.

Key Betting Trends & Team Statistics That Matter

  • Houston has won 6 of their last 8 games, increasing their AL West lead to 1.5 games
  • The Astros are 55.2% favorites according to most projection systems
  • Baltimore is a disappointing 0-for-14 with runners in scoring position in this series
  • Houston is 32-21 at home this season while Baltimore is just 26-30 on the road
  • The Orioles have been outscored by 80 runs this season (4.27 scored vs. 4.92 allowed)
  • Houston has a +39 run differential (4.31 scored vs. 3.99 allowed)
  • The Astros have recorded 6 walk-off wins this season, including Saturday night’s thriller

Carlos Correa Spotlight: Former Astro Finding His Groove

Carlos Correa has been the catalyst for Houston’s offense this weekend, reaching base multiple times in both games and scoring the winning run last night. The former Astro has historically performed well in August (.291 career average) and appears locked in at the plate. With the Orioles using multiple rookies in their lineup and bullpen, Correa’s veteran presence and playoff experience makes him a key player to watch today. His aggressive approach against righties like Kremer (who allows a .250+ batting average to right-handed hitters) puts him in prime position for another productive game.

Daikin Park Factor: How the Venue Influences Today’s Game

Daikin Park ranks almost exactly league average for run production with a 1.000 factor, but slightly above average for home runs at 1.061. These neutral-to-slightly-favorable hitting conditions benefit Houston’s more experienced lineup. With afternoon temperatures expected in the mid-90s, the ball should carry well, particularly for pull hitters targeting the Crawford Boxes in left field. Kremer has allowed 1.35 HR/9 this season, making him vulnerable in this setting against an Astros lineup that knows how to take advantage of their home park’s dimensions.

Expert Prediction & Best Bets for Orioles-Astros Showdown

Primary Play: Houston Astros -1.5 (+155)

I’m backing the Astros to cover the run line at this attractive plus-money price. Javier should be sharper in his second start back, while Kremer has been inconsistent all season. The Orioles’ 0-for-14 mark with RISP in this series highlights their offensive struggles, and Houston’s superior bullpen gives them a significant late-game advantage. At +155, there’s excellent value on Houston to win by multiple runs against a Baltimore team that’s been outscored by 80 runs this season. The fact that Baltimore is breaking in multiple rookies into their lineup adds another edge for Houston.

Strong Value Play: Under 8.5 Runs (-115)

With both bullpens depleted after Saturday’s marathon game, I expect both managers to try extending their starters as much as possible. Javier has excellent career numbers and should build on his first start, while Kremer’s tendency to keep games close (even in losses) gives this under potential. The Orioles’ struggles with runners in scoring position (0-for-14 in the series) also point to a lower-scoring affair. While Daikin Park is neutral-to-slightly-favorable for hitters, Sunday afternoon games after extra-inning contests tend to feature tired bats.

Worth Considering: Carlos Correa Over 1.5 Total Bases (+115)

Correa has been seeing the ball well all weekend, and he matches up favorably against Kremer, who allows a .250+ average to right-handed hitters. Playing in a familiar park where he’s had tremendous career success, Correa should get multiple good pitches to hit, especially with José Altuve likely to be on base ahead of him. At plus-money odds, this prop offers excellent value on a hitter who appears locked in and comfortable in this crucial series.

Player Props Worth Targeting in Today’s Matchup

Player Prop Odds Rating
Carlos Correa Over 1.5 Total Bases +115 ★★★★☆
José Altuve To Score a Run -120 ★★★★☆
Dean Kremer Under 4.5 Strikeouts +100 ★★★☆☆
Cristian Javier Over 4.5 Strikeouts -115 ★★★☆☆
Dylan Beavers To Record a Hit -150 ★★★☆☆

Final Thoughts: Houston’s Pitching Advantage Will Prove Decisive

The Astros have all the ingredients to take this rubber match and extend their AL West lead. Cristian Javier brings much more upside than Dean Kremer, and Houston’s more experienced lineup should capitalize on key opportunities that the Orioles have been squandering throughout this series. After last night’s emotional walk-off win, the Astros have momentum and the confidence advantage, especially with Baltimore introducing several rookies into high-pressure roles. I expect Houston to take control early and their bullpen to finish the job in a relatively low-scoring affair that stays under the total.

Score Prediction: Houston Astros 5, Baltimore Orioles 2

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