Opposing him is Lake Bachar, but not as a traditional starter. The Pittsburgh Pirates are deploying Bachar as an opener due to injuries, which means Pittsburgh is planning on relying on its bullpen for six or seven innings tonight. Bachar has not exceeded 2.1 innings in any of his recent outings, and his three appearances against Milwaukee this season totaled just 5.0 innings combined. This is not a pitching matchup in the conventional sense. On one side you have the best pitcher in baseball. On the other, a team managing a chain of relievers against one of the better lineups in the sport, entering at 93-57 with a +195 run differential.

PNC Park plays as a mild suppressor, carrying a 0.96 runs factor and a 0.90 home run factor. That matters in a game where scoring will be contested. The MLB run environment at PNC has consistently favored pitchers, and it supports a clean, low-total outcome here. Milwaukee averages 5.2 runs per game on the season. Pittsburgh is at 4.8. With Misiorowski on the hill and the Pirates cycling through bullpen arms, the scoring edge tilts sharply toward the Brewers.

The batter-versus-pitcher data tells you everything. Oneil Cruz, Pittsburgh's most dangerous power hitter with 18 home runs and a .479 slugging percentage, is 0-for-8 lifetime against Misiorowski with a 0.000 OPS across both 2025 (5 PA) and 2026 (3 PA). Brandon Lowe is 0-for-3 (0.000 OPS, 2026). Jake Mangum is 0-for-3 (0.000 OPS, 2026). Henry Davis is 0-for-4 across two seasons (0.000 OPS). Four regulars in Pittsburgh's lineup who have been completely shut down in every career at-bat against this specific pitcher. The samples are modest, but the consistency across separate seasons for Cruz and Davis makes this a real signal, not noise.

• Misiorowski has struck out 9, 8, and 8 Pirates in each of his three career starts against Pittsburgh, clearing the 7.5-strikeout line in every prior meeting with this club.
• Cruz (0-for-8, 0.000 OPS lifetime), Lowe (0-for-3, 0.000 OPS), Mangum (0-for-3, 0.000 OPS), and Davis (0-for-4, 0.000 OPS) have combined for zero hits across 18 career plate appearances against Misiorowski.
• Pittsburgh's injury-forced opener approach limits Bachar to 1-2 innings, creating six or seven innings of bullpen exposure against a patient, high-OPS Milwaukee lineup. That workload gap typically compounds into late-game separation.
• PNC Park carries a 0.96 runs factor and 0.90 home run factor, providing mild but consistent scoring suppression that reinforces the Under on a night when both first-inning profiles show clean recent outings.
• William Contreras has a 2.667 OPS with one home run in just 3 career PA against Bachar, making him Milwaukee's most dangerous offensive weapon in this specific matchup.
• Milwaukee enters 93-57 with a +195 run differential, fresh off a three-game set where they scored 20 runs in a single contest. Pittsburgh is 75-75. The talent gap is reflected directly in the -250 moneyline.

The contrarian take deserves an honest look before you bet. The September 2 start was genuinely alarming: 5 ER in 4 innings against Chicago, with 4 walks exposing the command volatility that surfaces periodically in his profile. Pittsburgh is 7-2 ATS in recent outings. The +220 moneyline is not irrational if you believe that version of Misiorowski shows up tonight. We rejected it because the structural pitching and lineup edge Milwaukee holds is already priced fairly into the Pirates' number. But if Misiorowski walks the first two batters, the game script changes completely. That variance is real and you should size these bets accordingly.

Watch Contreras early against Bachar. His 2.667 OPS in career PA against the opener makes him Milwaukee's most dangerous hitter in this specific matchup window. An early extra-base hit sets the tone before Pittsburgh's bullpen even settles in. For the full slate, see our MLB picks today, NRFI picks, and player props.