Chicago Cubs vs Boston Red Sox Betting Picks & Predictions
The Boston Red Sox are projected to beat the Chicago Cubs 4-3, with Boston’s stronger bullpen providing the clearest matchup advantage. That edge earns Boston a low-confidence forecast, but it falls short of making the supplied prices actionable with both starting assignments unannounced. Pass is the official SportsJaw wager, including passes on the run line and the 7.5 total.
Chicago Cubs vs Boston Red Sox prediction and best bet
Boston gets the nod because its relief pitching offers the strongest supported advantage in a close finish. The Red Sox bullpen has a 2.99 ERA and 1.15 WHIP, compared with Chicago’s 3.93 ERA and 1.27 WHIP. Those season figures favor Boston if the teams hand a narrow game to their relievers, although they say nothing about which pitchers are rested for Sunday.
The Cubs remain the -118 moneyline favorite, with Boston at +105. Picking the underdog requires acknowledging that disagreement with the price. Boston’s pitching profile tips this forecast its way, but unannounced starters leave too much uncertainty to recommend a wager. Best bet: Pass.
Odds, game time and how to watch
Game: Chicago Cubs at Boston Red Sox, 2026 MLB season.
Time: Sunday, September 27, 2026, at 3:05 p.m. EDT.
Television: MLB lists NESN and Marquee Sports Network.
Probable starters: Both assignments remain TBD on MLB, Baseball Savant and Covers.
SportsJaw moneyline: Chicago -125; Boston +105.
SportsJaw run line: Chicago -1.5 (+138); Boston +1.5 (-166). These are the prices evaluated below for each side of the spread market separately from the straight-up forecast. SportsJaw total: Over 7.5 (-110); Under 7.5 (-110).