Boston Red Sox vs Baltimore Orioles Picks and Prediction for Friday September 4 2026

The Boston Red Sox travel to Baltimore to face the Baltimore Orioles at Oriole Park at Camden Yards on Friday, September 4, 2026. First pitch is scheduled for 7:05 PM ET, with MLB.TV providing coverage. Boston enters at 75-65 overall and 40-31 on the road, while Baltimore is 69-71 overall and 34-34 at home. The Red Sox sit third in the AL East, 8.5 games behind Tampa Bay, while the Orioles are tied with Toronto at 14.5 games back. Boston leads the season series 5-4, and ESPN Analytics gives the Red Sox a narrow 50.3% win probability compared with 49.7% for Baltimore. At the time of this writing the odds were not released. Be sure to check out our free MLB picks throughout the baseball season.

Starting Pitchers

Ranger Suarez gets the start for Boston and enters at 5-4 with a 3.64 ERA and 1.24 WHIP through 123.2 innings. He has allowed 114 hits while recording 119 strikeouts against 39 walks and surrendering eight home runs. Baltimore counters with Shane Baz, who is 5-14 with a 4.01 ERA and 1.35 WHIP across 157 innings. He has allowed 157 hits while striking out 139, walking 55 and giving up 11 home runs. Boston owns the better starting-pitching profile in ERA, WHIP, walks and home runs allowed, while Baltimore's starter has logged the heavier workload.

Red Sox Need to Stop the Slide

Boston enters Friday at 75-65 overall and has been strong away from home with a 40-31 road record. The Red Sox have struggled recently, though, losing four of their last five games and entering on a two-game skid. Their latest losses came 9-6 and 8-3 against Seattle after a 9-8 extra-inning victory, and they were also beaten 16-1 and 9-2 in New York before that. The current form is poor, but the overall road record remains one of Boston's strongest arguments.

The Red Sox are batting .250 with 627 runs, 1,177 hits and 143 home runs. They own a .323 on-base percentage and .407 slugging percentage. Boston has the better batting average, on-base percentage and slugging percentage in this matchup, while Baltimore holds the advantage in total runs and home runs. The Red Sox profile is more balanced, though, with better contact numbers and a stronger ability to reach base consistently.

Boston's pitching staff owns a 3.66 ERA and 1.24 WHIP while opponents are batting .243. The Red Sox have issued 407 walks and recorded 1,192 strikeouts. Those numbers compare favorably with Baltimore's 4.16 ERA and 1.35 WHIP, giving Boston a meaningful edge in overall run prevention. The concern is that recent results have not reflected those season-long pitching strengths, with Boston allowing eight or more runs in four of its last five games.

Orioles Have Been More Competitive Recently

Baltimore enters Friday at 69-71 overall and an even 34-34 at Camden Yards. The Orioles have gone 3-2 over their last five games, though they enter on a two-game losing streak after falling 4-2 and 6-5 in extra innings at Colorado. Before those defeats, Baltimore had won three straight, including victories of 2-1, 8-5 and 5-3. That recent stretch gives the Orioles a little more momentum than Boston despite the overall record.

The Orioles are batting .235 with 635 runs, 1,098 hits and 169 home runs. They carry a .317 on-base percentage and .396 slugging percentage. Baltimore has scored eight more runs and hit 26 more home runs than Boston, making power the biggest offensive advantage for the home side. The tradeoff is a lower batting average and on-base percentage, which can make the Orioles more dependent on extra-base damage rather than sustained traffic on the bases.

Baltimore's pitching has been the weaker side of the matchup. The Orioles own a 4.16 team ERA and 1.35 WHIP while opponents are batting .255. They have issued 462 walks and recorded 1,120 strikeouts. Those numbers are inferior to Boston's across ERA, WHIP, walks and opponent batting average. With the scheduled starting matchup also leaning toward the Red Sox, Baltimore likely needs its power offense to compensate if it wants to take control of Friday's game.

Boston Red Sox vs Baltimore Orioles Picks and Prediction

Pick: Boston Red Sox Moneyline

I'm taking the Boston Red Sox Moneyline in a matchup that ESPN Analytics views as almost even. Boston owns the better overall record, the better road profile, the stronger team pitching numbers and the more favorable starting-pitching matchup. Baltimore's power gives the Orioles a legitimate path to winning, and the Red Sox have been poor over their last five games, but Boston's season-long statistical profile remains stronger. With the Red Sox also leading the season series 5-4, Boston Moneyline is the side pick.

Pick: Over 8.5

The Over 8.5 is my preferred target total. Boston has allowed at least eight runs in four of its last five games, while Baltimore has enough power to take advantage if those pitching issues continue. The Orioles have also produced 169 home runs this season, while Boston owns the stronger overall offense by batting average, on-base percentage and slugging percentage. Even with a decent starting matchup on paper, both teams have enough offensive ability and enough recent pitching volatility to push this into the 9- or 10-run range. Take the Over if the total is set at 8.5.

Final Picks: Boston Red Sox Moneyline and Over 8.5

This preview was completed before play on Thursday. Starting pitchers, betting lines and other game information are subject to change before the game begins.