Best MLB Prop Bets Today: May 12, 2026

Tuesday’s MLB card has 15 games and a prop board that rewards the adventurous bettor. We’re going cross-sport on tonight’s picks — one strikeout play at plus money, a fun homer prop on the game’s best slugger, and a contrarian under that the sharp money is quietly backing. Here’s what’s worth your attention on May 12.

None of these are going to win a statistics competition, but they’re all grounded in real matchup data and recent performance. Let’s get into it.

Paul Skenes at Plus Money Against Baseball’s Worst Offense

Paul Skenes has established himself as one of the most electric arms in the sport, and tonight he draws about as friendly a matchup as any pitcher could ask for. The Pittsburgh Pirates host the Colorado Rockies, who are sitting at 16-25 and own one of the weakest offenses in the entire league. Skenes enters with a 5-2 record, a 2.36 ERA, and a WHIP of just 0.71 — numbers that border on historically good for a full season.

The line tonight is over 7.5 strikeouts at +108. That’s plus money on one of baseball’s best arms against a lineup that has been getting carved up by pitching all year. In his last four starts Skenes has posted 7, 9, 7, and 5 strikeouts against the 6.5 line — three of those cleared the old line comfortably. Now the number is bumped to 7.5, but Colorado’s lineup is arguably the least threatening he’ll face all season. At plus money, this is a live play worth taking a shot on.

If you want to add this to a same-game parlay or pick’em entry, check out the MLB betting guide for tips on building around a strikeout prop.

Aaron Judge Is Due in Baltimore

Aaron Judge is one of those players who makes even bad prop lines feel exciting. Tonight he’s at +310 to hit a home run against the Orioles at Camden Yards, and while that might sound like a long shot, the recent context tells a different story. According to reporting from SI Sports, Judge had three home runs in his most recent six-game stretch heading into this Baltimore series. He’s on a pace for 60 or more home runs this season.

Camden Yards has a reputation as a hitter-friendly park, particularly for left-handed power to right field. Judge is a right-handed hitter, but the right-center power alley at Oriole Park has been friendly to big flies all season. He’s facing an opponent that has yet to confirm their starter tonight — meaning the matchup could break in his favor depending on who Baltimore rolls out of the bullpen.

At +310, this is not a must-bet. But if you’re building a parlay or looking for one fun pick with a real payout, Judge is your guy. He’s the best home run hitter on the planet right now, and every night he walks to the plate is a potential highlight reel moment.

The Contrarian Play: Freddy Peralta Under 6.5 Strikeouts

Here’s where we go against the casual money. Freddy Peralta is pitching for the New York Mets tonight against the Detroit Tigers at Citi Field. Peralta has legitimate strikeout stuff — 43 K in 43.1 innings this season — but his numbers have been inconsistent. His average of 5.38 strikeouts per game in 2026 is well below the 6.5 line he’s facing tonight.

The Action Network’s PRO model identified the under 6.5 at -157 as having an 11.7% edge — one of the largest model edges on the board. Peralta’s most recent start was just 1 strikeout in 5 innings against Colorado. Detroit is not a strikeout-heavy lineup; they make contact at a solid rate, and Citi Field doesn’t particularly inflate K numbers.

Yes, the juice on the under is -157, which means you’re laying decent money to win less. But when a model is projecting 5.32 K against a line of 6.5, the math supports it. This is the contrarian sharp play on tonight’s board. Shop lines on the MLB odds page to find the best under price available.

Tonight’s Best Bets in One Place

Three different angles, three different games. Whether you’re looking for plus money on an ace, a homer from the game’s best power hitter, or a sharp contrarian fade — tonight’s board has something for everyone.

• Paul Skenes OVER 7.5 Strikeouts (+108)
• Aaron Judge OVER 0.5 Home Runs (+310)
• Freddy Peralta UNDER 6.5 Strikeouts (-157)

Good luck tonight — and remember, the DraftKings promo code can net you bonus bets if you haven’t signed up yet.