MLB Betting News This Month | Stock Report For Every Playoff Team | Latest Odds & Insights | October 2026

Temperatures are dropping. Leaves are falling. Winds have picked up. That can mean only one thing: The 2026 MLB playoffs are underway.

After a wild, wacky and wonderful regular season, 12 teams remain in the hunt for the coveted Commissioner’s Trophy. It will surprise absolutely no one that the Los Angeles Dodgers remain the favorites to win it all at every single one of the top MLB betting sites.

That doesn’t mean the Hollywood crew’s third straight title is a foregone conclusion. No team is unbeatable. Heck, the Dodgers didn’t even have MLB’s best regular-season run differential. That honor belonged to the Milwaukee Brewers, who outstripped opponents by a league-leading 214 runs.

This alone creates an interesting lay of the land as the playoffs get started. Everyone has already clocked the Brewers, but who else is a viable threat to take home MLB’s World Series hardware? Better yet, which of the dozen postseason teams is peaking at the right time?

Poring over every team’s playoff trajectory is our primary objective here. What better way to do that than with a rousing “Stock Up or Stock Down” exercise? With MLB’s Wild Card matchups already underway, we are putting all 12 teams under the microscope to determine whether their World Series chances are on the rise or on the downswing.

Every squad’s latest World Series odds will be posted to give you proper context. But we start off, like usual, with a look at the top-five odds to win the 2026 Commissioner’s Trophy. These lines come from the folks over at Bovada sportsbook:

Now, it’s time to take a look at the stock of all 12 MLB playoff teams. We will begin with the World Series favorites and work our way down.

For those who aren’t familiar with this exercise, a “stock up” verdict means the team’s World Series chances are more appealing. Meanwhile, a “stock down” designation means we believe their ability to win it all is on the decline.

Los Angeles Dodgers (+220)

Implied World Series Probability: 31.3%

Stock Report: Up

The Dodgers had us going for a minute. Their midseason malaise hit hard, forcing us to wonder whether this team was all pomp and no promise.

Silly us. Los Angeles closed the regular season by winning 18 of its final 23 games. 

Sure, the reality that Shohei Ohtani will not be healthy enough to pitch in the playoffs is a bummer. But the Dodgers still have one of MLB’s top pitching staffs. Throw in the heater that Kyle Tucker and Edwin Diaz were on to close out the season, and Los Angeles isn’t nearly as vulnerable as people think.

Milwaukee Brewers (+500)

Implied World Series Probability: 16.7%

Stock Report: Up

At some point, you’d think the Brewers would suffer a setback after trading key players over the offseason. That point wasn’t this season. And it certainly isn’t now.

Just as the Dodgers finished the season on a tear, the Brewers won 18 of their final 24 games. Their +214 run differential on the year speaks volumes. The +51 they posted during the month of September says even more.

Tampa Bay Rays (+700)

Implied World Series Probability: 12.5%

Stock Report: Up

We considered a “neutral” ranking here, since Tampa Bay finished out the month of September by going a rather unimpressive 5-5. Ultimately, though, this says more about the stakes they faced to close the year. That is to say, they didn’t face many.

Between Freddy Peralta recapturing his mojo in new digs, Victor Mesa Jr. ensuring everyone knows his name and Chandler Simpson batting .306 while leading the league in stolen bases, the Rays have the ability to eke out victories in any number of ways.

Frankly, their recipe for winning may be hard-wired to get over the postseason hump. Tampa Bay won a whopping 64% of one-run games during the regular season — the highest such percentage in baseball.

New York Yankees (+850)

Implied World Series Probability: 10.5%

Stock Report: Down

Although we respect the pitching returns coming out of both New York’s starting rotation and bullpen, we cannot in good conscience give them a “stock up” designation when Aaron Judge’s calf injury remains serious enough to hold him out of their Wild Card Series.

Surviving against the Boston Red Sox doesn’t guarantee New York much, either.  Judge struggled in last year’s postseason while dealing with a nagging rib injury. The fact that Giancarlo Stanton seems ready to rock is a good sign, but any team hitching its offensive wagon to his durability and performance in the year 2026 is in trouble.

Cleveland Guardians (+950)

Implied World Series Probability: 9.5%

Stock Report: Down

Any pitching rotation headlined by Gavin Williams and Parker Messick must be taken seriously. Ditto for having a bullpen with Cade Smith and Hunter Gaddis.

Cleveland nevertheless outperformed relative to its run differential. Finishing in the bottom seven of on-base-plus-slugging percentage also doesn’t portend good things. Especially given how much Jose Ramirez has struggled since returning from injury.

Atlanta Braves (+1100)

Implied World Series Probability: 8.3%

Stock Report: Up

Consistency will be key for the Atlanta Braves entering the postseason. They were barely a .500 team for more than 100 games of the schedule, and it took the midseason acquisition of Tyler Mahle to stabilize their pitching staff.

It’d be easy to argue they’re on the downswing. But a 5-3 victory to open their Wild Card Series with the Philadelphia Phillies suggests the Braves will turn on the jets when it matters most.

Boston Red Sox (+1500)

Implied World Series Probability: 6.3%

Stock Report: Down

Pulling the Yankees in the Wild Card series is hardly good news for the Red Sox. Judge’s absence is a feather in their cap, but Boston may not have the bats to handle New York’s pitching rotation.

More confusingly, while people like to cite cite that the Red Sox have the best record in baseball since basically July, they have essentially been under .500 since the start of August.

Even if Boston gets past New York, their peaks and valleys are just too volatile for us to trust them.

Chicago Cubs (+1700)

Implied World Series Probability: 5.6%

Stock Report: Up

The Chicago Cubs’ catch-all offensive metrics receive a lot of attention. Rightfully so. The Cubs rank first in on-base-plus-slugging percentage by a rather comfortable margin. That isn’t easy to do when the Dodgers exist.

However, Chicago’s defense continues to fly under the radar. It isn’t just good; it’s elite. Consider this excerpt from MLB.com’s Jordan Bastian:

“Chicago’s +72 Fielding Run Value and +74 Outs Above Average are the highest single-season marks since the data became available in 2016. And while there are Gold Glove-level defenders around the diamond, the anchor has been Pete Crow-Armstrong. And that gets to the other piece to this roster that could fuel a deep October run. Crow-Armstrong has turned in an MVP-level campaign (he became the seventh player in MLB history to have at least 40 homers and 40 steals) as a catalyst for one of the top lineups in the game.”

Starting pitching could be the Cubs’ Achilles heel. Especially going up against the San Diego Padres. But the play of Chicago’s positional players has been nothing if not divine.

San Diego Padres (+2200)

Implied World Series Probability: 4.4%

Stock Report: Down

The Padres’ strong close to the regular season, in which they went 8-2 down the stretch, makes this a tough call. Deploying the best bullpen in baseball makes it an even tougher one.

San Diego’s relief arms racked up four wins above average during the regular season. That didn’t just lead the league. It dominated the league. The Dodgers’ bullpen secured second place…with 2.8 wins above average.

With that said, the Padres’ Wild Card date against the Cubs has us worried. Chicago has the offense to shorten the innings pitched by starters, which could overwork the bullpen. Beyond that, San Diego has been at its worst this year when playing teams from the NL Central division.

Chicago White Sox (+2700)

Implied World Series Probability: 3.6%

Stock Report: Up

Before Game 1 of the Chicago White Sox’s Wild Card matchup with the Houston Astros, we had an inkling to go “stock down.” So much for that.

The White Sox roundly beat the Astros in Game 1, doubling them up 6-3. Their formula for victory was encouraging: Left-handed hitters got the job done, and the bullpen drove it home.

Philadelphia Phillies (+3000)

Implied World Series Probability: 3.2%

Stock Report: Down

The Philadelphia Phillies were always going to receive a “stock down” rating.

They limped to the finish line of the regular season, only qualifying for the playoffs on the final day. Their reward for doing so is a Wild Card matchup with the Braves, who have a clearly superior roster.

That alone sealed the deal for us. If you needed more evidence, though, Philadelphia gave it to you during their Game 1 loss to Atlanta.

Houston Astros (+3500)

Implied World Series Probability: 2.8%

Stock Report: Down

This is another easy decision. The Astros are one loss away from elimination at this writing. Ergo, their stock isn’t just down. It is on life support.

On the bright side, experts seemed split on who would win the Astros-White Sox best-of-three set. On the not-so-bright side, Chicago remains too reliant on its bullpen. If that’s not a death knell, their bottom-five batting average certainly will be.

Previous MLB betting news updates

• [September 1 – 30]: The Dodgers remained favorites to win the World Series overall, but the Yankees hung tough as the odds-on American League choice despite dealing with a bunch of injuries.
• [August 1–August 29]: Yordan Alvarez’s odds to lead MLB in home runs tumbled as Kyle Schwarber surged past him, but Alvarez’s AL MVP price shortened from -900 to -2000 as he remained firmly in the Triple Crown hunt.
• [July 2 – July 31]: Yordan Alvarez’s odds to lead MLB in home runs surged, and his MVP betting odds exploded right along with them.
• [May 23 – July 1]: The Los Angeles Angels have become a team to watch at the MLB trade deadline after firing their general manager.
• [May 15-22]: The Pittsburgh Pirates are the biggest surprise in baseball, but bookmakers aren’t yet placing stock in their rise. They remain +4500 to win the World Series.
• [April 15-22]: The Minnesota Twins moved into the top 15 of World Series betting odds, but experts are skeptical of whether they can stay there.
• [April 8-15]: Oddsmakers are starting to show distrust in the Seattle Mariners. They have seen their World Series odds ever so slightly start to shift after a shaky start, dipping from +1000 to +1100 this past week.
• [April 1-7]: Los Angeles Dodgers superstar Shohei Ohtani is officially paying out less than even money to win NL MVP. If he stays healthy, it seems the NL’s MVP race may already be a wrap.