Cubs vs Marlins Prediction 23 September 2026
📡 The opening game of the series stretched into 12 innings, with Miami coming out on top 8-2 after the Marlins exploded for six decisive runs in extras. For the Cubs, the loss stings even more given the tight race for a top wild card spot. In Game 2, Miami are set to send Ryan Gusto to the mound, while Chicago are expected to counter with Kevin Gausman. With the total set at 6.5, this matchup doesn’t need another marathon finish to reach the scoring range once again.
Eight out of ten games between the Cubs and Miami have seen at least seven runs scored.
📊 The Cubs still hold a 6-4 edge in the latest 10 head-to-head meetings, despite yesterday’s loss. But when it comes to the total, there’s a more telling trend: eight of their last ten encounters have produced at least seven combined runs. In September’s series in Miami, the clubs posted scorelines of 6-1, 6-5, and 3-10, then followed up with another ten-run game yesterday. This matchup consistently sees both teams push past the current low total line.
Head-to-head statistics Cubs - Marlins

Chicago return to face Gusto, a team they previously tagged for a five-run start.
Heading into this series, Chicago had racked up 61 runs over their last ten games and just wrapped up a road trip in Cincinnati with convincing 5-2 and 9-1 victories. Pete Crow-Armstrong, Seiya Suzuki, and Michael Busch provide the top of the order with a blend of speed and power hitting, and the Cubs have been noticeably stronger at home this season. Yesterday, the offense couldn't capitalize on seven hits, but over a longer stretch, their ability to put together big innings remains unquestioned.
Match Results: Chicago Cubs

The Marlins have ramped up their offense once again, but their pitching continues to give opponents opportunities.
The Marlins are enjoying a productive September, racking up 52 runs over their last ten games before heading to Chicago. In San Diego, they twice put up at least six runs, and yesterday at Wrigley Field, they erupted for a six-run 12th inning. At the same time, Miami’s pitching remains vulnerable, which means their games regularly see contributions to the total from both sides.
Match Results: Miami Marlins
⚾ Starting Pitchers
Kevin Gausman has had an inconsistent season, posting a 9-12 record with a 4.55 ERA and a WHIP around 1.27. Two of his last three outings were quality starts-allowing just one earned run over seven innings in one, and two over 5.2 in another-but sandwiched between them was a rough game where he surrendered six earned runs in four innings. This kind of volatility makes it tough to trust a low total here.
Ryan Gusto sits at 1-5 with a 4.14 ERA and a 1.44 WHIP. In September, he gave up nine earned runs across 15 innings, including a start on September 5 when the Cubs tagged him for five runs and ten hits in just 4.2 innings. While his last two starts showed some improvement, the high number of baserunners continues to be a concern.
⭐ Editor's Prediction
The 6.5 line here offers plenty of cushion, even if the game starts off at a slower pace than yesterday. Eight of the last ten head-to-head matchups have produced at least seven runs, and Gusto gave up five earned runs in his recent start against Chicago. Gausman is capable of delivering a solid five or six innings, but he did have a six-run collapse earlier in September, so it's hard to completely rule out Miami's offense. The Cubs came into this series having scored 61 runs in their last ten games, while the Marlins tallied 52 over the same stretch. A typical 4-3 scoreline would be enough to hit the over. We’re backing the total over 6.5 runs.
