Athletics vs. Cubs prediction: Why Cubs are favored to win Wednesday's MLB matchup [6/3/2026]

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Written by Dave Garofolo

Get Athletics vs Chicago Cubs predictions for MLB Wednesday.

Athletics-Chicago Cubs Predictions and Game Preview.
Athletics vs. Chicago Cubs MLB prediction for Wednesday, June 3, 2026.

MLB action continues on Wednesday at 8:05 PM ET as the A's lock horns with the Chicago Cubs at Wrigley Field.

Colin Rea (5-3, 4.70 ERA) will be the starting pitcher for the Cubs, pitting him against Jeffrey Springs (3-6, 4.07 ERA) for the Athletics.

Based on the latest simulation results, Dimers' proven MLB model predicts the Cubs as the most likely winner of the Athletics vs. Cubs game.

This article offers further insights into Wednesday's matchup, including best bets and picks.

A's vs. Cubs prediction: Who will win and cover?

Using powerful machine learning and data, we have simulated the result of Wednesday's MLB matchup between the Athletics and Cubs, forming part of our MLB predictions coverage.

Our famous predictive model currently gives the Cubs a 56% chance of beating the Athletics.

According to our model, the Athletics (+1.5) have a 61% chance of covering the run line, while the 8.5-run over/under has a 54% chance of going over.

 

Athletics vs. Cubs odds [6/3/2026]

We have researched the best MLB odds in America for this game, which are listed here:

Bet Type Athletics Cubs
Run Line +1.5 (-185) -1.5 (+160)
Moneyline +110 -122
Total o8.5 (-120) u8.5 (+100)

All odds are correct at the time of publication and are subject to change.

Athletics vs. Cubs picks and best bet

After matching our predictions against the best available odds, we can reveal our picks for each of the major markets. Plus, find our best bet for the game below:

Bet Type Pick Bet Now
Run Line Cubs -1.5 +160
Moneyline Cubs -122
Total Over 8.5 -120

According to our MLB best bets, the top play to make on this game is Cubs to win.

These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.

 

A's vs. Cubs game-day updates and essential details

Wednesday's MLB action between the Cubs and Athletics at Wrigley Field is scheduled to commence at 8:05 PM ET.

  • Who: Athletics vs. Chicago Cubs
  • Date: Wednesday, June 3, 2026
  • Time: 8:05 PM ET/5:05PM PT
  • Venue: Wrigley Field

Conclusion

We predict the Cubs, with a 56% win probability, will likely beat the Athletics in Wednesday's MLB matchup.

Additional tools and information for betting safely can be found in our Responsible Gambling hub.

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Written by
Dave Garofolo
Content Producer

Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.

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