Brewers vs. Padres Same Game Parlay: Best SGP for Monday Night at Petco Park

Petco Park is about to host one of the more entertaining matchups on the Monday night MLB slate, and it’s a perfect setup for a same game parlay. The Milwaukee Brewers (74-44) roll into San Diego owning the best record in baseball, while the Padres (62-57) are scrapping to stay in the thick of the NL Wild Card race. First pitch is 9:40 PM ET, and the pitching matchup alone gives us plenty to build around: Logan Henderson (6-1, 2.70 ERA) for Milwaukee against Casey Mize (4-7, 3.40 ERA) for San Diego.

The number is close — books have this one sitting right around a pick’em on the moneyline, with the Brewers laying -1.5 on the run line and the total parked at 7.5. That’s the kind of tight number that usually means the game script cooperates with a well-built parlay, and we’ve got three legs here that combine for a fun payout without asking for anything crazy to happen.

Leg 1: Padres Take the Under 7.5

Mize has been erratic lately — he got roughed up for eight earned runs in just 3.1 innings against Arizona his last time out — but zoom out to the full season and the strikeout stuff is legit. He’s sitting on 86 strikeouts in 90 innings, an 8.60 K/9 rate, with a tidy 1.09 WHIP when he’s locating his pitches. Henderson has been the steadier arm all year, posting a 2.70 ERA and going 6-1 in his starts, and Milwaukee’s pitching staff overall has been death on offenses in 2026.

Books have the total at 7.5 with the under sitting around -115 to -122 depending on the book, which tells you the market expects a lower-scoring night even with two shaky bullpens waiting in the wings. Petco Park is one of the more pitcher-friendly parks in baseball, marine layer and all, and that ballpark factor matters more than people give it credit for on a summer night game.

Leg 2: Casey Mize Goes Over 4.5 Strikeouts

Even in a rough outing, Mize still racked up strikeouts — he’s topped four punchouts in most of his last several turns through the rotation, and his season strikeout rate backs it up at nearly 24%. The Brewers lineup can be aggressive early in counts, especially with Jackson Chourio and Jake Bauers hunting pitches to drive, and that impatience plays right into a splitter-heavy pitcher who racks up whiffs when hitters chase.

Books have this line at 4.5 Ks, and with Mize averaging well north of a strikeout per inning across the season, betting the swing-and-miss stuff over the contact-heavy alternative feels like the sharper side. Even on his bad nights, the punchouts have mostly still been there — it’s the walks and hard contact that have sunk him.

Leg 3: Jake Bauers Over 0.5 RBIs

Bauers has quietly had one of the better power seasons on Milwaukee’s roster, sitting on 20 home runs and 65 RBIs while hitting .268 with an .867 OPS. He’s a lefty bat who’s shown he can do damage against right-handed pitching, and Mize — a righty who’s leaked home runs and hard contact all year — is exactly the type of matchup Bauers should feast on. With Milwaukee’s lineup stacked from top to bottom, Bauers is going to see plenty of chances to drive in a run even in a lower-scoring affair.

Anyone stacking this with other run-producing pieces should also keep an eye on how sportsbooks price up same game parlays for correlated legs like a run producer paired with the pitching matchup — the payout swings can be significant depending on how the book prices the correlation.

The Full Parlay

Stack the under 7.5, Mize going over 4.5 strikeouts, and Bauers picking up at least one RBI, and you’ve got a parlay that leans on pitching without needing the whole game to be a shutout. It’s the kind of build that plays well for a Monday night game when neither offense is fully clicking but both arms have swing-and-miss juice. As always, shop the number across a couple of books before locking anything in, since even a few points of difference on each leg can meaningfully change the combined price on a three-way parlay like this.