MLB Prop Bets: Baltimore Orioles vs Houston Astros (April 28, 2026)
The Houston Astros (11-18) face the Baltimore Orioles (13-15) at Oriole Park at Camden Yards on Tuesday at 6:35pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Kai-Wei Teng is the probable pitcher for the Astros, while Shane Baz is the probable pitcher for the Orioles. The Orioles are favored to win at -143, while the Astros are at +119. The total runs line is set at 9.0, with OVER at -112 and UNDER at -108.
- The Astros (-171) have an 11-18 Run Line record this season, while the Orioles (+141) hold a record of 12-16.
- The Astros have a 21-8-0 O/U record this season (meaning 21 games have gone over the total runs line and eight have gone under). The Orioles have a 17-11-0 O/U record.
Scoring Insights
- The Astros are averaging 5.2 runs per game this season (5th in the league). Comparatively, the Orioles are averaging only 4.5 (17th).
- In the field, the Astros are allowing a whopping 6.0 runs per game this season (30th in the league), while the Orioles are allowing an average of 5.0 runs (23rd).
Let's take a look at how these teams perform in some other key statistical areas.
Batting Insights:
Batting Average
- Looking at their batting averages this season, the Astros are at .259 (ranking 4th in the Major leagues), while the Orioles are batting .238 (17th).
Home Runs
- In terms of total home runs this season, the Orioles have hit 34 (T11th in the Major Leagues). Meanwhile, the Astros have managed 37 (T6th).
Runs Batted In
- Finally, looking at their runs batted in, the Astros have recorded 143 RBIs to rank T3rd in the MLB this season. Comparatively, the Orioles have recorded 124 RBIs to rank T16th.
Pitching Insights:
Earned Run Average
- The Orioles have an earned run average of 4.33 this season (20th in the Majors), while The Astros have an ERA of 5.97 (30th).
Strikeouts
- Turning our attention to total strikeouts, the Astros have recorded 266 this season, ranking 4th in the MLB. Meanwhile, the Orioles rank 17th for total strikeouts, recording 240.
Opponent Batting Average
- Opponents are batting an average of .258 against the Orioles this season (24th in the Major Leagues). Comparatively, the Astros' opponents are at .267 (29th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Astros | 11-10-8 | 7-4-5 | 4-6-3 | 4-4-8 | 7-6-0 | 0-0-0 | 5-4-1 |
| Orioles | 3-3-22 | 2-1-12 | 1-2-10 | 2-1-16 | 1-2-6 | 0-0-0 | 2-1-7 |
Lead After Three Innings
The Astros are -105 to lead after three innings, while the Orioles are -125.
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Astros | 11-10-8 | 7-5-4 | 4-5-4 | 6-6-4 | 5-4-4 | 0-0-0 | 4-4-2 |
| Orioles | 8-12-8 | 6-6-3 | 2-6-5 | 5-8-6 | 3-4-2 | 0-0-0 | 3-4-3 |
NRFI/YRFI
The NRFI market is paying -110 and the YRFI is paying -115.
- The NRFI is 7-22 in Astros games this season. The Orioles have a 21-7 NRFI record.
Last Time They Met
The Orioles recorded a 3-2 victory over the Astros at Oriole Park at Camden Yards when these teams last met on August 24, 2025. Gunnar Henderson was unstoppable in that matchup, hitting a home run, a single and recording an RBI. That result snapped the Astros' four-game winning streak against the Orioles at Oriole Park at Camden Yards.
