Chicago Cubs vs Pittsburgh Pirates

September 16, 2025 — MLB Prediction & Betting Pick

Our model leans Chicago Cubs

On balance, more tracked inputs leaned Chicago Cubs (22 edges vs 4 for Pittsburgh Pirates).

The model's lean aligns with the overall edge count. Both the machine-learning model and the raw feature comparison point the same direction for this game.

Matchup Breakdown

Recent form (last ~10 games) — leans Chicago Cubs

Looking at recent performance trends over the last ten games — including win rate, run differential, and offensive momentum — the matchup favors the Chicago Cubs.

Pittsburgh Pirates 0.400 vs Chicago Cubs 0.550 — leans Chicago Cubs
Pittsburgh Pirates -0.20 vs Chicago Cubs 0.05 — leans Chicago Cubs
Pittsburgh Pirates 3.65 vs Chicago Cubs 4.35 — leans Chicago Cubs
Pittsburgh Pirates 3.85 vs Chicago Cubs 4.30 — leans Pittsburgh Pirates
Pittsburgh Pirates 0.333 vs Chicago Cubs 0.667 — leans Chicago Cubs
Pittsburgh Pirates 0.731 vs Chicago Cubs 0.920 — leans Chicago Cubs

Season to date — leans Chicago Cubs

Season-long stats including runs scored and allowed per game, home/road splits, and weighted offensive production (wRC+) the matchup favors the Chicago Cubs.

Pittsburgh Pirates 3.55 vs Chicago Cubs 4.81 — leans Chicago Cubs
Pittsburgh Pirates 4.04 vs Chicago Cubs 3.98 — roughly even
Pittsburgh Pirates 0.429 vs Chicago Cubs 0.545 — leans Chicago Cubs
Pittsburgh Pirates 90.4 vs Chicago Cubs 101.8 — leans Chicago Cubs

Starting pitching (recent starts) — leans Chicago Cubs

Evaluating the probable starters based on recent ERA, WHIP, strikeout rate, and pitching form trends, the matchup favors the Chicago Cubs.

Pittsburgh Pirates 0.90 vs Chicago Cubs 1.44 — leans Pittsburgh Pirates
Pittsburgh Pirates 0.73 vs Chicago Cubs 0.88 — leans Pittsburgh Pirates
Pittsburgh Pirates 11.10 vs Chicago Cubs 7.92 — leans Pittsburgh Pirates
Pittsburgh Pirates 2.65 vs Chicago Cubs -0.40 — leans Chicago Cubs
Pittsburgh Pirates 3.05 vs Chicago Cubs 0.82 — leans Chicago Cubs
Pittsburgh Pirates 1.35 vs Chicago Cubs 0.86 — leans Chicago Cubs
Pittsburgh Pirates 4.12 vs Chicago Cubs 3.19 — leans Chicago Cubs
Pittsburgh Pirates 20.7 vs Chicago Cubs 19.3 — leans Chicago Cubs

Offense & matchup — leans Chicago Cubs

Analyzing recent offensive output (OBP, SLG) and platoon matchup data against the opposing starter's throwing arm, the matchup favors the Chicago Cubs.

Pittsburgh Pirates 0.360 vs Chicago Cubs 0.386 — leans Chicago Cubs
Pittsburgh Pirates 0.385 vs Chicago Cubs 0.488 — leans Chicago Cubs
Pittsburgh Pirates 0.307 vs Chicago Cubs 0.430 — leans Chicago Cubs
Pittsburgh Pirates 0.290 vs Chicago Cubs 0.539 — leans Chicago Cubs
Pittsburgh Pirates 0.352 vs Chicago Cubs 0.380 — leans Chicago Cubs
Pittsburgh Pirates 0.415 vs Chicago Cubs 0.492 — leans Chicago Cubs
Pittsburgh Pirates 0.563 vs Chicago Cubs 0.684 — leans Chicago Cubs
Pittsburgh Pirates -0.008 vs Chicago Cubs -0.006 — roughly even

Series & head-to-head — leans Chicago Cubs

Prior head-to-head meetings this season's training window — win rate and run differential between these clubs — the matchup favors the Chicago Cubs.

Pittsburgh Pirates 0.273 vs Chicago Cubs 0.727 — leans Chicago Cubs
Pittsburgh Pirates -1.91 vs Chicago Cubs 1.91 — leans Chicago Cubs

Betting Lines

Pittsburgh Pirates -1.5 | O/U 6.5 (FanDuel)

Final Score

Chicago Cubs 4, Pittsburgh Pirates 1 — Chicago Cubs win — Model pick was correct

This analysis is generated by a machine-learning model and is intended for informational and entertainment purposes only. It does not constitute financial or betting advice. Past model performance does not guarantee future results. Please gamble responsibly.