⚾ Braves vs. Padres Win Probability: Who Will Win Today’s MLB Game? (June 22)

The powerhouse Atlanta Braves have been doing some speed wobbling lately after losing seven of their last 10 outings, and the San Diego Padres have similarly dropped four of their last six.

That recent floundering is one of several factors making tonight's clash a tossup as we look at the Braves vs. Padres win probability from the prediction market apps.

The starters on the mound tonight in Michael King for the Padres and Grant Holmes for Atlanta have been hitting a midseason wall. The market is reflecting uncertainty tied to both of them, but there's dinger value elsewhere.

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🏆 Who will win Braves vs. Padres? Live MLB win probability

There's been a crisscrossing journey in this market. But in the end, we've arrived right back at even ahead of a matchup with surely tight margins. 

There's an even 50-50 split in the win probability amid nearly $122,000 in trading. That comes after the Padres were once the 54% favorite, and the Braves also held that title at 52%.

There's no doubt the Braves can outslug the Padres, as the latter's offense is woeful and sits last in the National League. Meanwhile, Atlanta is among the top seven in runs, home runs, batting average, and OPS. The Braves also boast three mashers whose expected slugging sits at .525 or higher (Matt Olson, Michael Harris III, and Drake Baldwin).

But the distrust toward both sides tonight and the resulting middling win probabilities are no doubt tied to the two starters and their mediocre ways. For Atlanta, Holmes isn't missing nearly as many bats this season, with his K/9 falling from 9.6 last year to 8.0 now. He's getting hit hard too, with an average exit velocity allowed (91 mph) that sits in just the eighth percentile.

That can lead to danger even against the Padres' scuffling offense. And for San Diego, Michael King has been flaming out repeatedly, with 19 earned runs given up across his last five starts. He's posted an ERA of 5.29 in June, with an OPS allowed of .845.

My prediction: Braves win. King's regression likely isn't done either, as his expected ERA of 4.79 sits notably higher than the righty's actual ERA of 3.60.

💣 Who will hit a home run in Braves vs. Padres?

Matt Olson is one of the just nine hitters with 20-plus home runs already, so he's usually going to reside near the top of this list, as the first baseman does here while getting a 20% probability of going deep tonight.

Right below him is Manny Machado at 17%, which is far too high given his colossal struggles this campaign. His hard-hit rate has fallen significantly from 51.5% last season to 43.1% now, according to Baseball Savant. He's especially spiraling when facing any ball that spins, as Machado is posting a .225 expected slugging against breaking balls.

His teammate Jackson Merrill offers the best value on this list. Conveniently, he's also the most appealing to back. The outfielder's hard-hit rate is going the opposite direction of Machado's production, shifting from 42.9% last year to 47.1% now. That's come as his uppercut swing keeps leading to the ideal trajectory, with his launch-angle sweet spot percentage in the 86th percentile.

My prediction: Jackson Merrill to hit a home run. Merrill feasts on sliders too while registering a .613 slugging percentage against that offering. Holmes throws that pitch 35% of the time to lefties. For more home run analysis, see the rest of my best home run predictions today.

⚾ Will there be a run in the first inning of Braves vs. Padres?

The probability of a first-inning run in this game has gone on a bit of a winding road, but it's wound up in the only place that makes sense for any contest involving the 2026 version of the Padres.

San Diego has somehow earned a record over .500 (39-37) despite its constant duds offensively. The Padres field MLB's second-worst offense, so it's difficult to trust them to score in any inning, and especially the first when the opposing starting pitcher is fresh.

That's a significant reason why the Padres hold MLB's best NRFI record at 49-27. Another is that Petco Park, their home field where tonight's game will be played, suppresses runs more than any other venue in baseball due to its cavernous dimensions, according to Statcast's Ballpark Factors.

My prediction: No run in the first inning. King's recent woes are the only potential hurdle for the NRFI being successful in this game. However, he's allowed just one first-inning run across the righty's last five outings, despite immense issues otherwise. For more first-inning analysis, see the rest of our best NRFI bets today from our MLB expert Dustin Saracini.

📊 Braves vs. Padres win expectancy

Win expectancy based on Kalshi percentages at time of publish.

📺 How to watch Braves vs. Padres

• Date: Monday, June 22
• First pitch: 10:10 p.m. ET
• Ballpark: Petco Park (City, State)
• TV: ESPN
• Streaming: MLB.TV
• Braves starter: Grant Holmes (4-3, 4.33 ERA)
• Padres starter: Michael King (4-6, 3.60 ERA)