Brewers vs. Reds Preview: September Showdown at Great American Ball Park
On the surface, Friday night's NL Central clash at Great American Ball Park looks like a mismatch. The Milwaukee Brewers (87-54) have a run differential (+171) that screams "elite." The Cincinnati Reds (67-73) are a sub-.500 club playing out a disappointing season.
But scoring is seasonal, not perpetual. The Reds have won four of their last five starts from Rhett Lowder, and while this isn't a team that offers much confidence to bettors, the market's positioning on this game reveals a fascinating disconnect in how the oddsmakers are pricing a Brewers squad that has been a machine all summer.
Earl's model sees value on the run line — finding Cincinnati +1.5 as the sharp side — while simultaneously projecting a game total that falls just under the posted 9.5. That's not a contradictory stance so much as it is a realistic assessment of two teams trending in opposite directions for brief, windowed moments.
Let's dig into why the model likes the home side's chances to keep this close, and why the Under is the quiet play of the evening.
The Lowder Enigma
Let's start with the obvious: Rhett Lowder's 5.14 ERA and 1.46 WHIP are not the numbers of a reliable starter. The Cardinals, Diamondbacks, and Cubs all carved him up recently in various ways. But buried in those ugly season-long stats is a fascinating recent trend: In Lowder's last five starts, his team is 4-1 — and the wins are coming in high-scoring affairs.
- vs CHC: Reds win 10-8
- vs ARI: Reds win 11-5
- vs STL: Reds win 6-5
- vs CWS: Reds lose 5-0
- vs OAK: Reds win 3-2
This is the opposite of what you'd expect from a struggling pitcher. Lowder gives up runs in bunches, but the Reds' offense has been rescuing him. Alternatively, this could be less about Lowder improving and more about the Reds' lineup finding a groove. But on Friday, the Reds' offense faces Shane Drohan, not a struggling pitcher. The contrast in this matchup is stark.
The Key Difference: Lowder doesn't miss bats at a rate that instills confidence (7.07 K/9), and he has been homer-prone (16 allowed in 112 IP). In a hitter's park like Great American Ball Park — which has a 107 park factor for home runs — this could be a recipe for disaster. If Lowder is getting hit hard, he'll be chased early.
However, this logic cuts both ways. The model's run-line value isn't predicated on Lowder out-dueling Drohan. It's predicated on the Reds' bullpen being fresh enough to stabilize a messy game late, and Cincinnati finding enough offense against a left-hander who is good but not dominant.
The Reverse Spread Play
Milwaukee allows 3.79 runs per game. Their 5.0 runs scored per game is elite. By every season-long metric, the Brewers should throttle this Reds team.
But baseball doesn't work that way — and certainly not within a single game in Great American Ball Park. Here's where Earl's model — which sees a CIN +1.5 as a legitimate value bet — separates itself from the casual fan.
The +1.5 line at near-even money or even juiced plus-money represents one of the safest covers in baseball. The Reds own a home record of 34-37, which is bad. But in those 71 home games, you'd expect them to cover a 1.5-run spread in a significant number of their 34 wins. More importantly, Cincinnati has kept games close even when losing at home.
The model projects a final margin of -0.67 runs against Cincinnati, which is a one-run loss — exactly what +1.5 is designed to protect against. With the Reds' recent run of winning behind Lowder's ugly starts (a 4-1 team record including wins over CHC and ARI), the model sees a scenario where Cincinnati is tied or leading in the 7th, and Milwaukee caps the chaos by winning late, 5-4. If they win by one, you cash the +1.5.
Here's the deeper angle: The Brewers are coming off a two-game set in Chicago. On a four-game road trip, there is zero — let me repeat, zero — strategic incentive for Milwaukee to burn its best arms out of the bullpen on a Friday night in early September. If Lowder keeps it close, the Brewers may treat this as a blow-for-blow contest rather than a must-win showdown. The Reds, meanwhile, are gripping for playoff relevance and will deploy everything available.
Why the Under Is the Model's Best Friend
The total sits at 9.5, and the model — again — leans under. That might sound counterintuitive given Lowder's propensity to surrender runs. But the Under is more about the Brewers' offensive profile than Lowder's meltdown potential.
Yeah, Lowder has a 5.14 ERA. But that includes some awful starts against the White Sox (where he was shut down). Let's look at the quality of the runs scored against him: Lowder averages 9.64 hits per nine — a high traffic rate that often converts into manufactured runs rather than one big inning. Against a patient, contact-based lineup like Milwaukee's, you might see a lot of singles, a walk, and two runs in an inning, rather than a three-run homer. That's a recipe for an Under — provided the Reds don't get blown out.
The other side of the Under: Cincinnati's offense. The Reds score 4.15 runs per game. That is not a typo; this is a bad offensive team, averaging nearly a full run less than Milwaukee per game. Against Drohan — who has a 1.30 WHIP and a 2.97 K/BB ratio — they will not find that easy base-running scenario.
Drohan is a crafty left-hander. He allows 8.65 hits per nine but has a solid 3.75 ERA, suggesting he does an excellent job of minimizing the damage of that traffic. When you pair a low-output Reds offense against a lefty that keeps the ball in the yard (10 HR allowed in 110 IP), the Reds are going to grind for runs.
The Model's Full Projection and What It Tells Us
| Model Projection | Number |
|---|---|
| Home Run Expectation | 4.2 |
| Away Run Expectation | 4.9 |
| Total Projected Runs | 9.07 |
| Projected Margin | -0.67 |
The 9.07 projected total is razor-thin under the 9.5 line. That's a classic lean Under — but not a blowout Under. This tells you the model expects a back-and-forth game. It also tells you the model expects a one-run game.
This is why the run-line pick is so valuable. If you had asked me whether to lay the 1.5 with Milwaukee at -162 moneyline, I'd say that's a trap. The model is not saying the Reds win. It's saying they lose by less than two runs.
At +1.5, you're buying insurance against the most common form of loss (one-run games). In games where the model sees a spread of under 1.0 runs, the run-line favorite covers only about 55-65% of the time. The market is pricing Cincinnati +1.5 at essentially even money. That's the value — the model sees that spread as having a 70%+ cover rate.
The "Public vs. Sharp" Battle
The public in this spot sees Milwaukee -162 and thinks "cheap price for the best team in the NL." That's how public bettors think — they bet names, not numbers. And they'll hammer the Over because Lowder's 5.14 ERA suggests a firefall at Great American Ball Park, one of the best hitters' parks in baseball.
The sharps — and Earl's model — see the inverse:
- The Under: Public bettors ignore that the Reds' offense scores only 4.15 rpg. A game total is matched against both teams, and the Reds' ineptitude against lefties with command is a severe drag on the total.
- The +1.5: The public loves to bet -1.5 favorites in a "sure win" scenario. But by pricing the Reds +1.5 and the Brewers at a -162 moneyline, the oddsmakers are effectively saying "we expect Milwaukee to win, but Cincinnati will keep it close." That's a signal to take the runs.
Injury & Roster Impact
This is where the model's lean becomes even sharper.
The Brewers have nine pitchers on the injured list. Their bullpen is being stitched together with desperation innings from young, unproven arms. Meanwhile, the Reds are missing four everyday position players, including Ke'Bryan Hayes and Spencer Steer, but their impact is muted in comparison to how the Brewers' injuries hit their relief depth on the road.
If this game is tied in the seventh, who has the fresher, more reliable arm? The Reds' bullpen, despite its bad season ERA, will be marginally better rested and more talented than the Brewers' emergency fill-ins.
Deeper: The Elly De La Cruz Question
Recent reports suggest shortstop Elly De La Cruz is dealing with an injury. His availability is in question. If he's out, the Reds lose their best player. This is a team that is finally playing a formulaic brand of baseball: get on base, steal, move runners. Without De La Cruz, the Reds are less flashy but might actually be more efficient in the small-ball game — a style that keeps games close to the number.
Betting Recommendation and Why
Let's crystallize this for Earl Knows Ball subscribers:
Best Bet: Cincinnati +1.5 (EV: +3.58).
Earl's model is crystal clear that the Reds cover the run line. I'm laying out a single star on that. If you want a larger spread of risk on the sides, take the Under 9.5 as your second star.
Here's the core of it: two teams built for fundamentally different styles converge in Cincinnati, and the total has been driven up to 9.5 based entirely on the name recognition of the National League's best club. That's wrong. The Reds are methodical and banged-up. The Brewers are efficient, but not the 2019 Astros.
Final Score Projection: Reds 4 — Brewers 5.
That's the model's -0.67 margin turning into a hard-fought 5-4 thriller. It's a win for Milwaukee but a cover for Cincinnati backers. And it pushes the game total right to the 9 — officially under the 9.5 line, securing the two-unit win on the body and a push/win on the total depending on exact stakes.
This is the premium spot you've been looking for in a September game with no stakes. The public is looking at the standings. Earl's model is looking at the runs. Follow the runs.