Chicago Cubs defeat Pittsburgh Pirates 12-2: Recap, Betting Results & AiQ Picks

Fri, Sep 11, 2026 · MLB · Pittsburgh Pirates 2, Chicago Cubs 12

Chicago Cubs dominated Friday night at Wrigley Field, routing the Pittsburgh Pirates 12-2 and covering the -1.5 spread. The game sailed over the 8.5 total, finishing at 14 combined runs.

Pittsburgh Pirates vs. Chicago Cubs final score and game recap

The Cubs struck early and often. After the first inning went scoreless, Chicago erupted for three runs in the second, added two more in the third, then broke the game open with four runs in the fourth to build a 9-1 lead through four innings. Pittsburgh scraped together one run in the sixth, but the Cubs answered with two more in the sixth and a solo run in the seventh to seal a 12-2 victory.

Who covered the spread in Pittsburgh Pirates vs. Chicago Cubs?

Chicago Cubs covered the -1.5 spread, winning by 10 runs and comfortably beating the line. The spread held steady at Chicago Cubs -1.5 from open to close. AiQ backed Pittsburgh Pirates +1.5 with 58% confidence and lost the pick.

Did Pittsburgh Pirates vs. Chicago Cubs go over or under the total?

The game went over the 8.5 total by 5.5 runs, finishing at 14. Chicago's nine runs through five innings set the tone early. The total did not move from open to close. AiQ selected the over with 60% confidence and won.

How did AiQ's Pittsburgh Pirates vs. Chicago Cubs predictions do?

AiQ finished 2-1 across the graded picks.

The model correctly identified the Cubs as the winner and the high-scoring nature of the contest, but missed the spread by backing the underdog instead of the favorite.

Pittsburgh Pirates vs. Chicago Cubs odds: sportsbook value and line movement

The closing moneyline was Pittsburgh Pirates +157 and Chicago Cubs -190, implying a 37% win probability for Pittsburgh and 63% for Chicago after removing the 4.4% vig. AiQ's pre-game expected value for the Cubs was -4.4% at -189, indicating the price was unfavorable despite the model's confidence. The market's implied probability of 63% for Chicago aligned with AiQ's calibrated estimate. No line movement occurred on the spread or total.

The Pirates sit at 74-73 through 147 games, with a 38-34 home record and 36-39 on the road. Against the spread in 117 games they are 48-69, and the over/under went over 58 times and finished under 53 times. They enter this stretch having won four of their last five.

The Cubs are 79-66 in 145 games, 40-31 at home and 39-35 away. They are 60-54 against the spread in 114 games and have gone over the total 61 times and finished under 52 times. Chicago has lost three of its last four.

What's next for Pittsburgh Pirates and Chicago Cubs?

The Pirates will host the Milwaukee Brewers on Thursday, September 17. The Cubs travel to face the Cincinnati Reds on Friday, September 18.