Two Bats Can't Carry an Offense: How the Cubs Are Wasting Their Best Weapon

There's a scene that has repeated itself often enough at Wrigley Field this season to stop being a coincidence. Michael Busch lines a double to left with a runner on third, or Pete Crow-Armstrong launches a two-run homer that seems to shift the game's momentum, and for a moment Chicago's offense looks exactly the way it was supposed to: deep, dangerous, capable of turning traffic into real damage. Then the next at-bat arrives, and with it the most complicated reality of this season. It's not that the Cubs aren't generating opportunities with runners in scoring position. It's that they're increasingly dependent on two specific players to capitalize on them, while the rest of the lineup operates from a level of production that can no longer be explained away by bad luck.

The gap between April and May is neither marginal, nor the result of a passing fluctuation. Between Opening Day and April 30, the Cubs batted .246/.336/.391 with runners in scoring position, for a wRC+ of 113. They were one of the most efficient situational units in the majors. Since May 1, that same offense has produced a .223/.324/.349 line in those spots, with a wRC+ of 91, falling below the league average in the moments that carry the most competitive weight.

Cubs with RISP: split by period

What makes this deterioration especially difficult to rationalize is that the underlying numbers offer no narrative shelter. On the full season with RISP, the Cubs carry a wOBA of .299, nearly identical to their xwOBA of .299, and an AVG of .221 against an xBA of .214. When real production and expected contact quality converge with that precision, the bad luck argument doesn't just weaken: it collapses entirely. This offense is generating the contact it deserves and getting the results that contact produces, which shifts the conversation toward more uncomfortable ground: the quality of impact in pressure situations has declined, and until it improves, no narrative of imminent correction has any real foundation to stand on.

Busch and Crow-Armstrong: Real Engines in an Offense That Went Dark Around Them

Michael Busch and Pete Crow-Armstrong are not part of the problem; they're the reason this problem hasn't turned into an even worse crisis. Since May 1, Busch carries a wRC+ of 168 with RISP, backed by a slash line of .296/.434/.512 and an xwOBA of .399. With a Hard-Hit% of 48% in those situations, he's not just making contact frequently. He's hitting it hard when runners are on base, which is exactly the combination that separates an elite situational hitter from one who simply runs up numbers in neutral contexts. Crow-Armstrong has been equally dominant: 144 wRC+, eight home runs since May 1, and a Hard-Hit% of 53.8% that places his contact in elite territory. Both don't just maintain their performance in pressure scenarios—they elevate it. The problem is that they're propping up an offense built to have four or five reliable sources of situational damage, a burden no duo can carry indefinitely without the team paying for it in the runs column.

Swanson, Suzuki, Bregman: When the Core Stops Working

The contrast with the rest of the lineup is stark enough that the table leaves little room for generous interpretation.

Cubs with RISP since May 1 — individual profile

Above the 100 wRC+ threshold (the baseline for a league-average hitter) sit only Busch, Crow-Armstrong, and Ian Happ, who maintains an acceptable level thanks in part to a Hard-Hit% of 41.7% that offsets his strikeout tendencies. Below that line are the hitters who were supposed to represent the most experienced offensive weight on this roster.

Swanson is the most severe case. After hitting .231 with RISP during March and April, his average collapsed to .087 in May, accumulating a wRC+ of just 29 since the first of that month. What makes his situation especially concerning is the absence of any divergence between results and underlying metrics: his xwOBA of .229 and a Hard-Hit% of 32% confirm that contact quality has deteriorated alongside production. His Whiff%, already elevated at 35.6% during March and April, hasn't improved meaningfully, suggesting real difficulty controlling the strike zone under pressure. Both columns point in the same direction, and neither promises imminent correction.

Suzuki presents a more nuanced profile. His .121 average in May and a Batter Run Value of -9 represent real negative impact, but his xwOBA running above his actual production and a Hard-Hit% of 38% indicate there's underlying contact quality that hasn't yet translated into results. He's the most statistically reasonable candidate in this group for a sustained correction—though that correction remains a statistical promise, not a present reality. Bregman, meanwhile, has closed this stretch with .173/.247/.187 and a wRC+ of 20, without a home run in scoring situations and a Hard-Hit% of 34% that falls well short of what Chicago expected when he signed. Hoerner completed the picture by falling from .306 in April to .160 in May, with a Hard-Hit% of 28% that suggests a decline not just in results but in the real capacity to generate impact from the top of the order.

The question the Cubs need to answer in the coming weeks doesn't run through Busch or Crow-Armstrong. It runs through Swanson: can he recover even a functional version of his first month? It runs through Suzuki: will he convert his underlying signals into real production before the season is decided? And it runs through Bregman: will he find in the second half the damage scenarios his historical profile suggests?

Until those answers arrive, Chicago will remain a team where two players carry a disproportionate share of the situational weight for an entire lineup. In April, the Cubs looked like an offense with genuine depth. Since May, they've become a group that depends on an exceptional duo to hold things together when the game demands the most.

In a division where margins are decided in exactly these moments, that's not a footnote to the season. It's the central story.