The Milwaukee Brewers and Chicago Cubs renew their NL Central rivalry on Tuesday, September 8, 2026, at American Family Field with first pitch scheduled for 7:40 PM ET. Milwaukee turns to right-hander Jacob Misiorowski to take on Chicago's David Peterson in what shapes up as a meaningful late-season divisional matchup. With September baseball in full swing and roster spots expanded, every game between these two clubs carries added weight as both sides push through the final weeks of the regular season. Catch the action on Brewers.TV Presented by Potawatomi Sportsbook or listen locally on WTMJ 620 AM and 104.3 The Score FM.
Probable Pitchers: Jacob Misiorowski vs. David Peterson
Jacob Misiorowski gets the ball for the Brewers in what is a significant opportunity for the young right-hander. Misiorowski has shown the kind of electric stuff that generates buzz inside the organization, and a start against a division opponent in September is exactly the stage where a pitcher can make a statement. The Cubs counter with left-hander David Peterson, who brings a veteran's composure to a Cubs rotation that has leaned on its pitching depth throughout the season. Peterson has experience pitching in high-stakes games and will not be rattled by a loud American Family Field crowd.
Keys to Watch in Tuesday's Brewers-Cubs Game
- Misiorowski's command: The biggest question mark with any young starter is whether he can locate his pitches consistently. If Misiorowski commands the strike zone and limits walks, he gives the Brewers a genuine shot at keeping the Cubs lineup quiet through five or six innings.
- Brewers offense vs. a left-hander: Peterson's left-handed delivery will test how Milwaukee's lineup is constructed on Tuesday. Watch how the Brewers deploy their right-handed bats and whether they can make Peterson work deep into counts to build pitch count pressure early.
- Bullpen depth: September rosters mean more arms available, but it also means decisions get complicated. If Misiorowski runs into trouble early, the Brewers will need their relief corps to step up and protect whatever lead or deficit they're working with heading into the middle innings.
- Cubs lineup discipline: Chicago has shown the ability to grind at-bats and work walks. If Misiorowski falls behind hitters, the Cubs can capitalize. Keeping the lineup off the bases early will be critical for Milwaukee.
Prediction: Brewers 4, Cubs 2
American Family Field in September, with the crowd fully locked in and a young pitcher with something to prove — that is a combination that tends to play in Milwaukee's favor. Misiorowski has the ceiling to dominate a divisional opponent, and if he brings his best stuff on Tuesday night, the Brewers offense should provide enough support to take this one. Brewers win, 4-2.
