Rafeal Devers Boston Red Sox

Red Sox vs White Sox Pick + Props: Inside -1.5 Run Spread

By Rich Crew
Date: 12/04/2025 4:10 pm
Location: Rate Field
TV: MLBTV

Betting Odds



Moneyline: Bosox -160 / Chisox +135
Runline: Bos -1.5 +105 / Chicago +1.5 -130
Total: 8un -118

The struggling White Sox (3-10) welcome Boston (7-8) to the Windy City after shellacking them 11-1 in yesterday’s series opener. Don’t be fooled by records though – we’ve got a sneaky betting angle brewing with Chicago’s Martin Perez toeing the rubber and weather conditions ripe for an under play.

Sharp Money Take

The money has been steadily pushing this total down, with sharp action hitting the under. We’ve found a valuable spot at Under 8 (-118), which gives us the push protection at exactly 8 runs. The weather forecast shows winds blowing in from left-center at a significant 11.4 mph – exactly the kind of conditions that suppress scoring, especially with fly ball hitters in both lineups.

Key Matchup Analysis

Chicago’s starter Martin Perez comes in hot with a 3-2 record and 3.08 ERA across his last five starts, averaging a solid 5.0 innings per outing. His current form is impressive, but Red Sox hitters have historically given him trouble. In his most recent start against Boston (April 2024), Perez struggled with a rough line: 4.0 IP, 6 H, 4 ER, 4 BB, 7 K.

Boston’s collective career numbers against Perez are solid with a .286/.392/.365 slash line. Rafael Devers has been particularly troublesome for the lefty, batting .429 with an OPS of 1.143 in their matchups. However, Perez has been stingy this season and the wind conditions should help neutralize Boston’s power threat.

Situational Factors

Boston is coming off yesterday’s embarrassing 11-1 blowout loss, typically a spot where teams bounce back with better focus. However, the bullpen situation still favors Chicago. The White Sox have key relievers ready including Tyler Gilbert (4 days rest, 0.00 ERA) and Bryse Wilson (2 days rest, 1.29 ERA). Boston’s bullpen has a combined 11 total rest days compared to Chicago’s 14 – an advantage that could prove decisive in the later innings.

Another key situational factor: Boston has gone 5-9 to the under this season, indicating their offense hasn’t been clicking despite averaging 4.80 runs per game. This suggests oddsmakers have been consistently overestimating their run production.

Statistical Edges

Looking deeper at the run production numbers reveals interesting insights. Despite having a better record, Boston is actually being outscored on the season (4.80 runs scored vs. 4.87 allowed). Chicago’s bullpen has posted a solid 3.56 ERA compared to Boston’s 3.86, giving them a slight edge in relief pitching.

The most telling statistical advantage comes from the ground ball to fly ball ratio for Perez (1.4 over his last five starts) combined with today’s wind conditions. When we factor in Boston’s recent offensive struggles and Chicago’s rested bullpen advantage, the under becomes even more appealing.

Bos/CWS Recommended Bets

After analyzing the pitching matchup, weather conditions, and team trends, I’m putting 2 units on Under 8 (-118) as my primary play. The combination of Perez’s current form, wind blowing in, and Boston’s tendency to play to the under (5-9) makes this a solid value.

As a secondary play, I like 1 unit on Chicago +1.5 (-130). Their rested bullpen gives them a significant advantage in the later innings, and Perez should keep them competitive early.

For live bettors, watch the first two innings closely. If Perez shows good command, there could be value on Chicago’s live moneyline if they fall behind early, as their fresher bullpen gives them leverage in the later frames.

Free Pick: Take the Under 8 -118 ands the White Sox +1.5 -130
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