MLB Best Bets & Predictions for Sunday

MLB Best Bets & Predictions for Sunday article feature image
Credit:

Photo by Rob Tringali/MLB Photos via Getty Images. Pictured: Jack Flaherty

The air is getting crispier, which means the MLB playoffs aren't too far away.

With the postseason races getting juicier, our MLB staff compiled two MLB Best Bets and predictions for Sunday, September 8. Check out our Sunday MLB picks for Guardians vs Dodgers and White Sox vs Red Sox below.


MLB Best Bets & Predictions for Sunday

The team logos in the table below represent each of the matchups that our MLB betting staff is targeting from the Sunday slate of games. Click on the team logos for any of the matchups below to navigate to a specific MLB best bet discussed in this article.

GameTime (ET)Pick
Cleveland Guardians LogoLos Angeles Dodgers Logo
4:10 p.m.
Chicago White Sox LogoBoston Red Sox Logo
1:35 p.m.
Specific betting recommendations come from the sportsbook offering preferred odds as of writing. Always shop for the best price using our MLB Odds page, which automatically surfaces the best lines for every game.


Tony Sartori's White Sox vs Red Sox Best Bet: Fade These Pitchers

Chicago White Sox Logo
Sunday, September 8
1:35 p.m. ET
MLB.TV
Boston Red Sox Logo
Over 9.5 (-105 | Play to -110)
FanDuel Logo

By Tony Sartori

Right-hander Chris Flexen takes the mound on Sunday for the Chicago White Sox, and he should be a good fade candidate. Through 29 appearances on the mound this season, Flexen is 2-14 with a fade-worthy 5.36 ERA and 1.54 WHIP.

His underlying metrics are equally poor as the right-hander ranks in the 19th percentile or lower in xERA, xBA and strikeout rate. These woes are likely to continue against the Boston Red Sox, a team that ranks in the top 10 in runs scored per game, hits per game, BA, OBP, SLG, OPS, home runs and stolen bases.

Yes, the White Sox possess the worst lineup in baseball, but they can still contribute to this over against right-hander Brayan Bello. Through 26 starts, Bello possesses a 4.75 ERA and 1.38 WHIP.

Finally, both bullpens rank in the bottom seven in both ERA and FIP.

Pick: Over 9.5 (-105 | Play to -110)

Phone With the Action App Open
The must-have app for MLB bettors
The best MLB betting scoreboard
Free picks from proven pros
Live win probabilities for your bets



Greg Liodice's Guardians vs Dodgers Best Bet: Guardians are Volatile

Cleveland Guardians Logo
Sunday, September 8
4:10 p.m. ET
ESPN+
Los Angeles Dodgers Logo
Dodgers -1.5 (+130 | Play to -110)
DraftKings  Logo

By Greg Liodice

The Guardians are a real piece of work.

I’m not sure what to make of them considering when they lose, they make sure to lose a lot. Let’s take a look at what Cleveland endured in August in chronological order:

  • Lost seven in a row
  • Won five in a row
  • Lost three in a row
  • Won one game in extra innings
  • Lost three in a row
  • Won two in a row
  • Lost three in a row

If I were a fan, I’d be pulling whatever’s left of my hair out of my head.

Luckily, Cleveland had a successful first half of the season to give itself a cushion for when opposing teams inevitably come for the AL Central crown.

I never like looking at those trends though – it’s way too volatile for me. Granted, I’m a big fan of Tanner Bibee and think his future has Cy Young written all over it.

However, here’s the issue. In September, the Guardians are 4-2 and based on what we’ve already seen last month, the negative regression will be on its way.

Bibee will be facing a stacked Dodgers roster who have averaged 4.2 runs per game and five runs in the last three. Cleveland actually has a strong bullpen, but its staff as a whole has allowed an average of four runs in the past three games.

In addition, the Guardians will be facing Jack Flaherty who, since moving to L.A., has posted a 3.01 ERA. He’s also an analytical darling – ranking in the 90th percentile in BB%, 92nd percentile in Whiff%, and 93rd in K% rate.

Even though the books don’t seem to agree, I think the odds are in the Dodgers’ favor, which is why I’m taking their runline at plus-value.

Pick: Dodgers -1.5 (+130 | Play to -110)

Diamondbacks vs Astros Prediction, Pick, Odds for Sunday Night Baseball Image


About the Author
Action Network is a team of seasoned sports betting experts specializing in a broad range of sports, from the NFL and NBA to less mainstream options like cricket and darts. Their staff includes well-known analysts like Sean Koerner and Stuckey, recognized for their accurate predictions and deep sports knowledge. The team is dedicated to delivering expert analysis and daily best bets, ensuring bettors are well-informed across all major sports.

Follow Action Network Staff @ActionNetworkHQ on Twitter/X.

This site contains commercial content. We may be compensated for the links provided on this page. The content on this page is for informational purposes only. Action Network makes no representation or warranty as to the accuracy of the information given or the outcome of any game or event.