MLB Fenway Park Live · 11

Chicago White Sox vs Boston Red Sox Prediction

8th Day Engine pick: Boston Red Sox to win

White Sox 59-54 · L2
10 – 10
Red Sox 62-51 · W7
Fri 7 Aug 2026 · 00:10 UK (7:10 PM ET)

Win Probabilities

White Sox Red Sox
39.8% 60.2%

Cyan is the model’s favourite, red the underdog.

Engine pick
Boston Red Sox
60.2% to win
Confidence
Solid
60/100
Projected total
8.6
runs
First five
Red Sox
52% to lead
Market (de-vigged)
62.8%
BOS implied

Starting Pitchers

White Sox
Luis Castillo
Red Sox
Ranger Suarez

Recent Form

White Sox W L L W W W L W L L 5-5 last 10
Red Sox W W L W W W W W W W 9-1 last 10

Oldest on the left, most recent on the right — hover any result for the opponent and score.

Team Stats · 2026 Season

White SoxRed Sox
Record 59-54 62-51
Win % .522 .549
Division AL Central AL East
Division rank 1st 3rd
Games back - 5.5
Last 10 5-5 9-1
Streak L2 W7
Home record 34-21 27-29
Away record 25-33 35-22
Runs scored/gm 4.72 4.35
Runs allowed/gm 4.37 3.68
Run differential +39 +76

How The Model Sees It

The engine makes Boston Red Sox a 60.2% pick to win — a modest edge, real but the kind that loses often enough to sting. Baseball punishes certainty: the best team in the league still loses roughly four nights in ten. It is filed as solid, the second tier — the inputs agree, but not emphatically.

White Sox come in 5-5 over their last 10, scoring 4.40 and conceding 4.20 runs a game. Red Sox are 9-1 in their last 10 at 6.00 scored and 2.50 allowed, on 7 straight wins. Red Sox arrive in the better shape, though ten games is a short window and form is weighted lightly here.

On the mound it is Luis Castillo for White Sox against Ranger Suarez for Red Sox — the largest single input on this page. One start moves a baseball projection further than a full lineup change would, which is why the engine waits for both probables before scoring a game.

Season run differential reads +39 for White Sox and +76 for Red Sox. Per game that is 4.72 scored against 4.37 allowed, versus 4.35 and 3.68. Red Sox hold the edge, though not by a margin that settles a single game.

Red Sox are 27-29 at home, White Sox 25-33 on the road. Home advantage in baseball is real but small — historically worth something near 54%, not the lopsided edge it carries elsewhere — so the splits inform this projection without dominating it. The ballpark matters more than the venue: run environment varies more between parks than between lineups.

The projected total is 8.6 runs — a middling run environment. Through the first five innings, before the bullpens take over, it favours Red Sox at 52%. Model and de-vigged market land within a couple of points of each other, which is a calibration check passed rather than an opportunity found — worth saying plainly.

This pick is published before first pitch and will be graded on this page once the game is final, whether it lands or misses.

8th Day Engine · mlb-sim-1.1

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Modelled probabilities from a deterministic engine, not betting advice. Every pick is published before the game and graded after it on the accuracy page.