Pitching Fixed the Wrong Problem
The Cubs are allowing 3.7 runs per game over their last ten games. Two weeks ago, when I wrote about the rotation somehow holding together despite the wreckage, that number would have sounded like a fantasy. It is real. The staff has genuinely tightened — more than a run per game better than the prior month's baseline — and in any other September, that kind of defensive improvement would be the story that saves a season.
It is not saving this one. Because while the pitching was quietly getting its act together, the offense fell off a cliff and kept falling. The Cubs are scoring 3.8 runs per game over that same ten-game window, down nearly three full runs from the 6.7 they were posting through the summer. Three runs. That is not a slump or a cold week. That is a structural failure arriving at the worst possible moment, with eight games left and a magic number of nine.
The arithmetic here is almost cruel in its simplicity. A team that allows 3.7 and scores 3.8 wins roughly half its games. Half its games gets them nowhere — not with a 14-game deficit in the division, not with a wild-card margin that requires winning almost everything down the stretch. The pitching improvement is genuine and it is irrelevant, because the offense has neutralized it completely. The run differential over the last ten games is barely above zero.
What makes this harder to solve is that the lineup's most reliable producer is now day-to-day. Bregman's .301/.376/.520 line was the offensive anchor all season; without him in the order, the Cubs lose the one bat that consistently did damage in high-leverage situations. Pete Crow-Armstrong — the team's only All-Star this year — is still generating power, and Moisés Ballesteros remains quietly efficient at catcher. But the lineup around them has thinned dramatically, and there is no cavalry coming. The IL has eleven names on it.
The rotation depth tells its own grim story. Ben Brown is on the 60-day IL, yet the workload data shows he was being used at more than double his normal rate in the games leading up to that placement — the signature of a staff running out of options, not managing one. Colin Rea, meanwhile, has seen his innings crater over the last five games, from a workload that suggested a genuine workhorse role to something barely above a spot appearance. Whether that is health, ineffectiveness, or conservation, the effect is the same: the Cubs have fewer innings available from their most-used arms at the exact moment they need every out to matter.
My read is this: the pitching narrative is real, but it is functioning as a distraction. When a team improves on one side of the ledger while collapsing on the other, the temptation is to call it progress — to say the pieces are coming together, that the defense will carry them through. The Cubs' last ten games expose that framing as wishful. Javier Assad's 3.63 ERA and Imanaga's steadiness are legitimate assets. They are also insufficient if the lineup is handing back those leads by going quiet for entire series. The Cubs went 0-2 against Boston while the pitching held reasonably. Holding reasonably is not enough when you are scoring fewer than four runs a night.
Eight games. A magic number of nine. The pitching is finally doing its job. The question that actually determines whether this team sees October is whether anyone in that lineup remembers how to score.