Can the Four-Run Barometer Predict Milwaukee Brewers' 2026 Postseason Success?

Four runs has always been a fun barometer in baseball. When a team scores four runs, they should expect to win the game. The same is true in reverse: keeping an opponent below four runs is usually a strong indicator of victory. For most of the history of the game, teams who score exactly four runs in a contest have hovered around a .500 record, but it sometimes bobs higher and hardly ever dips lower. If you score any more than four, you can start writing the 'W' into the standings.

Reaching four runs (or preventing an opponent from reaching that mark) gives us a simple way of measuring the consistency of a team's ability to score and prevent runs. For example, the Brewers are 86-15 this season when scoring four or more runs, an 85% win rate. They are 85-14 when allowing fewer than four runs, an 84% win rate.

Those numbers fluctuate depending on the quality of the team and its strengths. The Brewers are built around minimizing weak points, and when they score four runs or allow fewer than four, they typically make it difficult for their opponents to find a way back into the game.

The Brewers have won 63% of their games in 2026. When they reach either of the four-run markers above, that win rate jumps to around 85%. In other words, reaching one of those benchmarks has been associated with a dramatically higher likelihood of victory for Milwaukee.

So, which teams have been the most successful by these barometers in 2026?

Scoring Four Or More Runs

The Milwaukee Brewers and Chicago Cubs are tied for the teams that have most frequently scored four or more runs this season. Both reached the mark 101 times, doing so in 62% of their games.

The Cubs are widely regarded as one of the most dangerous offenses in baseball, led by 2026 MVP-to-be Pete Crow-Armstrong, but when it comes to the consistency of their offensive output, the two teams have been remarkably similar. The Cubs (with their far worse pitching) only won 75% of the games in which they scored four or more, though. (This week, in getting bumrushed from baseball's Oktoberfest, they neither scored four in a game nor held the Padres below four in either contest.)

Home-field advantage has been particularly important for the Brewers. They've scored four or more runs 54 times at The Ueck, a total surpassed only by the A's and tied by the team from near Atlanta. That rate of reaching four runs is (perhaps unsurprisingly) even higher than their overall rate.

Among playoff teams, here is how each team ranks in scoring four or more runs this season:

There's a clear distinction between the top four teams (all in the National League) and the rest of the pack. The Phillies certainly stand out, although the Padres are perhaps slightly blurred, given their discrepancy in the first and second halves of the season; they're more dangerous than their raw number implies.

Who Prevents A Team Scoring Four Runs Most Often?

That would be the Atlantas. Fueled by strong pitching performances (particularly at home in Truist Park), they've allowed four or more runs on just 68 occasions this season. The Brewers and the New York Yankees are tied for second, having allowed four or more runs in just 73 games, or 45% of their total games. The Los Angeles Dodgers and Boston Red Sox are close behind at 75, before another drop-off to the rest of the field.

Looking at the full list also reveals some interesting cases. The Diamondbacks and Tigers performed well in this category, and we'll return to that when looking at the overall totals. There is a case to be made that this measure is highly indicative of regular-season success.

If we isolate the results to playoff teams once again:

There are some notable names here, too. The Phillies have had Zack Wheeler, Cristopher Sánchez and Jesús Luzardo in their rotation, all pitchers who would receive All-Star consideration (with Wheeler's eligibility being the caveat), alongside Jhoan Duran as their closer. Despite the quality at the top of the rotation and at the back of the bullpen, however, Philadelphia has struggled to consistently prevent opponents from reaching four runs, highlighting the problems elsewhere on the pitching staff (and in their defense).

The White Sox provide the opposite example. Their offense has appeared remarkably consistent, but they have struggled mightily to replicate that performance on the pitching side. If anything, one might have expected them to have allowed that many even more often, and/or lost more games because of their faulty pitching. When they need to, though, they have ways to clamp down on opposing lineups.

Overall, this broadly matches the eye test. If you asked most clubs which rotations and bullpens they would fear most, some combination of the Brewers, Yankees and Dodgers would likely appear on plenty of lists.

Overall: Run Scoring vs Run Prevention

Putting the two measures together creates an intriguing picture. Who consistently performs at a game-winning level in both run scoring and run prevention?

The playoffs are obviously a small-sample environment, and a team's ability to get hot at the right time can completely change the outcome of a short series. But the ability to produce runs and prevent them consistently over 162 games should provide a useful indication of which teams have the strongest underlying profiles heading into October.

Once again, there is a slight surprise at the top:

This figure is calculated by subtracting the number of games in which a team allowed four or more runs from the number of games in which it scored four or more.

There are some anomalies. Atlanta rocketed off to an incredible start this season, then tapered off, while the Padres have done almost the reverse. But overall, the measure provides a useful picture of which teams have most consistently reached a winning level on either side of the ball.

The Brewers follow the crew from the Atlanta suburbs, with a notable (if not enormous) gap to the Dodgers behind them. After that comes another drop-off, followed by some real stragglers. The White Sox actually showed up offensively, which illustrates just how detrimental their pitching performances have been. Meanwhile, some of the more "hot-and-cold" teams, such as the Cubs, Red Sox, Guardians and Padres, fill the middle of the table.

The Brewers Do Not Require Streakiness To Win Playoff Series

The Brewers are no longer an offense requiring a hot streak from one or two offensive players to score runs in the postseason. With a variety of threats, simply not going cold will place the best team in baseball in a strong position to win games in October.

A common perception of the Brewers is that they score runs primarily through pressure, forcing mistakes and capitalizing when opponents fall behind. The numbers suggest a much more complete offensive picture. Milwaukee has produced four or more runs more consistently than any other team in baseball this season, while also ranking second in the frequency with which it prevents opponents from reaching four runs.

They aren't simply relying on one avenue to produce offense, nor are they surviving purely because of their pitching. They have consistently put themselves in games where either their offense reaches a winning-level threshold, or their pitching keeps the opposition below it. In both measures, they sit ahead of the vaunted Dodgers.

Streakiness is great in the playoffs. Getting hot matters. Getting hot on top of a stable foundation is even more dangerous. The Brewers have spent 162 games proving that foundation exists. Now, they get to find out whether it travels to October.

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