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Chicago Cubs vs Cincinnati Reds Prediction: Wrigley Field Wind & Betting System Edge

Chicago Cubs vs Cincinnati Reds Prediction: Wrigley Field Wind & Betting System Edge article feature image
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May 4, 2026; Chicago, Illinois, USA; Chicago Cubs center fielder Pete Crow-Armstrong (4) runs after hitting a triple against the Cincinnati Reds during the ninth inning at Wrigley Field. Mandatory Credit: Kamil Krzaczynski-Imagn Images

It’s another classic "Wrigley Wind" day on the North Side.

While the weather report for Tuesday night's Cubs vs. Reds game shows modest winds, the wind is expected to be blowing cross-field toward the third-base side.

Combine that with temperatures in the mid-50s, and we should see a significantly suppressed run-scoring environment.

Get the latest coverage on MLB Weather.

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Chicago Cubs vs Cincinnati Reds Predictions: Wrigley Field Wind Today

As you might know, betting Unders at Wrigley where the wind is either blowing in or cross-field is historically very profitable.

We have an Action PRO System dedicated to tracking this exact phenomenon.

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Action PRO System: Wrigley Field Unders

Since 2005, when the wind is blowing either in or cross-field at Wrigley, the Under is 304-200-27, a 60.3% win rate providing a 15.7% ROI.

As written by our own Evan Abrams:

This System focuses exclusively on Cubs home games, where wind direction is a major scoring variable. When the wind blows in or across (from the sides), and the total opens between eight and 13, Unders become highly valuable. Wrigley is uniquely sensitive to weather due to its field orientation and lack of a dome, making it the premier ballpark for wind-based betting edges.

Between the wind direction and the mid-50s temperatures, BallParkPal's weather model projects a -17% run-scoring factor for today's game, lowering his projected total by 1.52 runs compared to a weather-neutral day.

Similarly, our own Sean Zerillo projects a significant edge on the Under in this matchup. While the consensus line sits around 8.5, he projects it closer to 7.5, likely due to a significant weather-related adjustment.

As a reminder, you can see all of Zerillo's MLB game projections with an Action PRO Subscription. Find his projected lines every day on the PRO Projections tab.

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About the Author

Tanner McGrath covers college basketball, college football and Major League Baseball at Action Network. He is a contributor to Payoff Pitch, Action Network’s Major League Baseball betting podcast. He's been working in the space for more than five years with past journalism experience in Canadian collegiate sports, finance and economics. He has an obsession with America East basketball, betting the Miami Marlins and sweating out home underdogs.

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