MLB matchup analysis

White Sox vs Red Sox Prediction, Odds and Model Pick

Tuesday, August 4, 2026 at Fenway Park · 7:10 PM ET

Pass

LyDia decision: Pass on White Sox vs Red Sox

Lab Rating
4.8/10
Model probability
59.6%
Market probability
53.6%
Model edge
+5.9%
Best moneyline
-116
Sportsbooks checked
4
LyDia model
59.6%
Market
53.6%

The case for Boston Red Sox

Market mispricing: +5.9%
LyDia makes Boston Red Sox 59.6% to win while the no-vig market says 53.6%. LyDia rates this side +5.9% better than the price implies.

Why it is not official

Below the 72.0% official gate
Win probability is 59.6%. LyDia does not make a game official below 72.0%, no matter how good the price is. This is a value spot, not a high-confidence winner.
Setup quality below the bar
Lab Rating is 4.8/10, under the 8.0/10 required for an official pick.
Pitcher edge points the other way
LyDia gives Davis Martin a 10-point edge over Patrick Sandoval, driven mainly by HR/9 (0.54 vs 1.42) and WHIP (1.26 vs 1.58). That is not the side the model likes here — when the model and the mound disagree, tread carefully.

Why the setup score is what it is

Conviction: 6.38/35
LyDia leans toward Boston Red Sox, but not strongly enough to earn full conviction credit.
Pitching plan: 6/20
No meaningful starting-pitcher edge favors Boston Red Sox in this matchup.
The verdict LyDia passes. Starting pitcher edge conflicts with the model side.
Read the full model output

Starting pitcher edge conflicts with the model side.

Game information

MatchupChicago White Sox at Boston Red Sox
DateTuesday, August 4, 2026
First pitch7:10 PM ET
VenueFenway Park
Starting pitchersDavis Martin vs Patrick Sandoval
WeatherGame-time forecast: 82°F, 0% precipitation chance, 7 mph wind from SW.

Starting pitcher matchup

Full Pitcher Matchup Tool →
Davis MartinWhite Sox · RHP
3.62ERA
1.26WHIP
8.2K/9
14.5%K-BB%
vs
Patrick SandovalRed Sox · LHP
3.32ERA
1.58WHIP
9.5K/9
16.3%K-BB%
MetricWhite SoxRed Sox
Pitching planTraditional starterTraditional starter
Expected innings5.64.8
ThrowsRL
LyDia pitcher score (higher is better)6858
BB/9 (lower is better)2.72.8
HR/9 (lower is better)0.51.4
Ground-ball rate49.1%37.1%
IP per start (higher is better)5.64.8

Pitcher edge: LyDia gives Davis Martin a 10-point edge over Patrick Sandoval, driven mainly by HR/9 (0.54 vs 1.42) and WHIP (1.26 vs 1.58).

How to read this: the scorecards show ERA, WHIP, K/9, and K-BB%. The table adds complementary traits without repeating them. Highlighted cells mark a gap big enough to matter. HR/9 is home runs allowed per nine innings. Ground-ball rate is neither good nor bad on its own: high ground-ball pitchers trade strikeouts for double plays and fewer home runs.

Strikeout Projections Full strikeout projections →

Davis Martin strikeouts
3.9 LyDia projected Ks
No K play · -0.6K difference is below LyDia's 0.7K threshold
Market 4.5K · O +113 / U -140 · 6 books
Patrick Sandoval strikeouts
5.9 LyDia projected Ks
No K play · +0.4K difference is below LyDia's 0.7K threshold
Market 5.5K · O -105 / U +100 · 6 books

Projections are self-calibrated against graded results (150 graded starts). Official K picks are taken from LyDia's locked published card, which requires a 0.7+ strikeout edge, a posted price from at least two books, a confirmed non-opener workload of at least four expected innings, and a posted starting lineup. Plays shown here that are not on the card are qualifying projections only.

Same data source as the Pitcher Matchup Tool, where every starter on the slate is compared side by side.

White Sox are 5-5 in their last 10, averaging 4.8 runs per game over the last 15 days, and hitting below their season form; Red Sox are 8-2 in their last 10 and averaging 4.7 runs per game over the last 15 days. Season run differential separates them by almost nothing (+0.50 against +0.54).

MetricWhite SoxRed Sox
Last 105-58-2
Last 10 by venue (away team on the road, home team at home)7-3 on the road8-2 at home
OPS, last 15 days0.6800.732
Runs per game, last 15 days4.84.7
K% last 15 days (lower is better)23.7%23.5%

Last 15 days only. Hot and cold streaks for all 30 teams live on the Stats page.

Season profile

Full Stats page →
MetricWhite SoxRed Sox
Record59-5260-51
Run differential / game (team quality)+0.50+0.54
Runs scored / game (offense, season)4.784.27
Runs allowed / game (defense, season, lower better)4.293.73
Season OPS0.7240.712
K% season (lower is better)23.8%22.0%
OPS vs opposing hand (season)0.7090.686

Season-long team quality, not recent form. Run differential and run environment come from the season standings; splits for all 30 teams live on the Stats page, including the run environment table.

Every team on today's slate, on any two axes you pick. White Sox and Red Sox are highlighted.

White Sox
Combined risk
5.9 Normal
Fatigue
7.3 Tired
Efficiency
7.8 Dominant
Red Sox
Combined risk
5.6 Normal
Fatigue
6.6 Tired
Efficiency
7.1 Effective

Risk is what the model actually uses: fatigue blended with how well the pen has pitched. High fatigue with high efficiency is a tired pen that is still getting outs.

MetricWhite SoxRed Sox
Fatigue7.3/10, Tired6.6/10, Tired
Efficiency7.8/10, Dominant7.1/10, Effective
Combined risk5.9/10, Normal5.6/10, Normal
Relief innings, last 7 days29.319.3
Back-to-back arms66
7-day ERA0.611.40
7-day WHIP0.891.03

Fatigue measures workload. Efficiency measures recent run prevention. Combined risk is what the moneyline and totals systems use.

Run total projection

Full Totals Projections →
LyDia projection
7.3
Market total
8.5
Projected away runs
2.8
Projected home runs
4.6
Over price
-102
Under price
-108
Chicago White Sox team total
2.8 projected
Line 4.5 · O +114 / U -134
Under research lean (-1.7)
Boston Red Sox team total
4.6 projected
Line 4.5 · O -102 / U -115
No team-total lean

The model projects 1.2 runs below the market total. A research lean still requires a setup rating of at least 7.0/10. Team totals remain research-only until their graded sample is established.

More games today

All matchups →

What could change the prediction

Every LyDia pick, graded in public

Free daily model card by email, or open today's full slate. Membership adds delivery before first pitch.

Today's picks Membership

Model outputs are not guarantees. LyDia provides analysis and education only. Every official pick remains visible on the Results page. 21+. If you or someone you know has a gambling problem, call 1-800-GAMBLER.