Miami Marlins (76-80) at Chicago Cubs (86-69) | Tuesday, September 22, 2026 | 6:40 PM CT | Wrigley Field, Chicago, IL
There’s something worth sitting with before we even get to tonight’s lineup card: this is the Cubs’ final regular-season series at Wrigley Field in 2026. Everything after this homestand happens on the road, which means the next few days carry a little extra weight beyond just padding the record against a sub-.500 Miami team. As a Cubs fan coming off a sweep in Cincinnati, I want this team to send the home crowd off right — and tonight’s matchup gives a real, if imperfect, chance to do exactly that.
Here’s my real breakdown of tonight’s series opener — the tactical wrinkles and roster notes that matter more than a standard odds recap.
Game Info: Marlins at Cubs
- Date: Tuesday, September 22, 2026
- First Pitch: 7:40 PM ET
- Venue: Wrigley Field, Chicago, Illinois
- TV: Marquee Sports Network, Marlins.TV
- Series: First of a three-game set — Chicago’s final regular-season homestand of 2026
Tonight’s Matchup Is Actually New, Even Though the Cubs Have Seen Junk Before
Janson Junk already has recent history against this Cubs team, but not against tonight’s starter. Back on September 4, Shota Imanaga shut Junk and the Marlins down in a 4-1 win, allowing just one earned run on three hits with no walks over six innings. That’s not who’s on the mound tonight, though — Kevin Gausman gets the ball for Chicago in a fresh matchup, with Imanaga’s actual rematch against Junk waiting for tomorrow’s game two instead. Worth knowing if you’re expecting a repeat of that early-September dominance tonight specifically.
The Wrinkle That Makes Tonight Tougher Than Tomorrow
Here’s a real tactical detail that changes how I’m thinking about this series: Miami’s offense has been considerably worse against left-handed pitching this season (a 90 wRC+, 27th in all of baseball) than against right-handers (104 wRC+, tied for 8th). That means tonight’s matchup against the right-handed Gausman is actually the tougher assignment of the two, and Imanaga’s lefty look tomorrow lines up much better against this specific Marlins lineup. If Chicago’s pitching staff is going to have a rough outing this series, tonight’s the more likely spot for it on paper.
Life Without Bregman
Alex Bregman is out for at least this series, which means more playing time for Matt Shaw and Pedro Ramirez at third base. With three straight right-handed Marlins starters lined up across the series, I’d expect Ramirez to see more of the reps, though both should get starts somewhere in this set. It’s a real, if temporary, dip in lineup thump that Chicago will need to make up for elsewhere.
Swanson Is Back and Already Producing
The encouraging injury news belongs to Dansby Swanson, who collected three hits including a home run against Cincinnati in his return from an oblique injury. That’s about as strong a first impression back as you could ask for, and it gives Chicago’s lineup real depth back in a series where Bregman’s absence otherwise thins things out.
The Base-Stealing Storyline Worth Watching
Pete Crow-Armstrong needs just two more stolen bases to reach 40 for the season, and tonight’s opponent might be the softest target he’ll see all year for it. Miami’s pitching staff has picked off just two runners from first base all season, the fewest mark in all of baseball. If Crow-Armstrong gets on base tonight, there’s a real, specific reason to expect him to run — and to succeed.
Miami’s Real Weakness: They Can’t Come From Behind on the Road
Here’s a number that should matter if Chicago jumps out early: the Marlins have won just 12% of their road games this season when the opponent scores first, the third-lowest rate in baseball. Combine that with Chicago’s own defensive strength — opponents are hitting just .215 on ground balls with runners on base against Cubs pitchers, the best mark in the league — and there’s a real path for Chicago to build an early lead and make it stick.
What Actually Decides Tonight
I think this comes down to whether Gausman can navigate a lineup that, while worse against lefties overall, still has enough right-handed-friendly hitters to make him work for it. If Chicago can get out in front early, Miami’s poor track record coming back on the road plus this defense’s ability to limit damage with runners on gives the Cubs a real path to control the game. Tomorrow’s Imanaga rematch against Junk looks like the safer bet on paper, but tonight still favors the home team.
My Final Score Prediction: Chicago Cubs 6, Miami Marlins 3
Go Cubs Goooo!!!
The post Cubs vs. Marlins: The Last Regular-Season Homestand at Wrigley Begins Tonight appeared first on UrbanMatter.
