Chicago White Sox @ Cleveland Guardians
CWSAwayChicago White Sox46%
@CGHomeCleveland Guardians54%
Model PickCleveland Guardians 54%Market edge — disclosed after closing odds are collectedEvidence 12 structured · 3 qualitative
AI Summary grounded in real data · zero hallucination
Our model projects the Cleveland Guardians with a 54% win probability, giving them an edge over the Chicago White Sox (47%). This projection is primarily driven by the Guardians' strong 'Last 10 Games Form' (deltaPct 3.7) and superior 'Team ERA' (deltaPct 3). However, the 'Starting Pitcher Matchup' (deltaPct -3.7) favors the White Sox, posing a key swing risk for this game. The market edge is currently uncalculated.
Logistic-regression statistical model — predicts Chicago White Sox vs Cleveland Guardians by accumulating the log-odds contributions of 12 proven structured metrics. Only structured metrics enter the probability; qualitative and folklore factors get a label only. Predictions are sealed with SHA-256 before the game.
Model factor contribution How the 54% home win was derived
Home Advantage+2.5
Pythagorean Expectation-1.1
Season Win%-0.1
Last 10 Games Form+3.7
Home/Away Split+0.5
Team OBP-0.4
Team SLG-2.2
Team ERA+3
Team WHIP+1.2
Starting Pitcher Matchup-3.7
Baseline 50% → final home win53.5%
Each factor's log-odds contribution accumulated · only structured metrics reflected (qualitative/folklore excluded) · each %p converts log-odds to probability, so it's non-linear — a simple sum may not exactly equal (final − baseline)
Structured metric analysis 12 metrics · fully disclosed
| Metric | Analysis (home vs away) | Source |
|---|---|---|
| Home Advantage | Cleveland Guardians at home — MLB historical home win rate ~.535 (ballpark familiarity, no travel) | MLB StatsAPI |
| Pythagorean Expectation | Home 49.5% (615 RS/622 RA) vs Away 52.3% (695/661) — strength from runs scored/allowed | MLB StatsAPI |
| Season Win% | Home 76-74 (.507) vs Away 76-73 (.510) | MLB StatsAPI |
| Last 10 Games Form | Home 6-4 vs Away 3-7 · Home W1 | MLB StatsAPI |
| Home/Away Split | Home team home 36-39 · away team away 33-42 | MLB StatsAPI |
| Team OBP | Home .315 vs Away .318 — foundation of scoring | MLB StatsAPI |
| Team SLG | Home .374 vs Away .403 (OPS .689/.721) | MLB StatsAPI |
| Team ERA | Home 3.78 vs Away 4.13 — lower is better | MLB StatsAPI |
| Team WHIP | Home 1.26 vs Away 1.31 — baserunners allowed per inning (lower is better) | MLB StatsAPI |
| Starting Pitcher Matchup | Home Gavin Williams (ERA 3.78) vs Away Sean Newcomb (ERA 2.77) | MLB StatsAPI |
| Hitting Detail (BABIP, K, BB) | Home BABIP .282 · K 1197 · BB 530 / Away BABIP .282 · K 1366 · BB 540 (BABIP is luck-driven → not factored into probability) | MLB StatsAPI |
| Pitching Detail (K/BB, HR9) | Home K/BB 2.88 · HR9 1.12 / Away K/BB 2.33 · HR9 1.12 | MLB StatsAPI |
Qualitative & folklore factors 3 factors · fully disclosed
Qualitative · Division Lead Showdown
The Cleveland Guardians' recent win against the Minnesota Twins has narrowed the gap to half a game behind the White Sox, making this three-game series a pivotal battle for the AL Central lead.
Basis: LLM · news · AL Central race ahead of the crucial Chicago White
Qualitative · White Sox Unfortunate News
The Chicago White Sox received some unfortunate news ahead of their series against the Guardians, though specifics are not provided, which could negatively impact team morale.
Basis: LLM · news · White Sox Get Unfortunate News Ahead Of Guardians
Qualitative · Guardians Playoff Push
The Cleveland Guardians are in a full-throttle playoff push, which could significantly boost their motivation and on-field performance.
Basis: LLM · news · Guardians’ playoff push: Where things stand, tiebr
12 source headlines (auto-collected · basis disclosed)
- White Sox Get Unfortunate News Ahead Of Guardians Series
- Chicago White Sox at Cleveland Guardians - Where to Watch, Stream Info, TV Channel, and Live Updates (September 14, 2026)
- Chicago White Sox at Cleveland Guardians Preview - 09/14/2026
- State of the high-stakes AL Central race ahead of the crucial Chicago White Sox-Cleveland Guardians showdown
- Guardians 9-2 Twins (Sep 13, 2026) Game Recap
- Guardians begin 3-game series with the White Sox
- Guardians hammer Twins, 9-2, move within half-game of White Sox with 3-game series for AL Central lead starting Monday
- Guardians’ playoff push: Where things stand, tiebreakers and keys to securing a spot
Frequently asked questions This game's prediction summary
Chicago White Sox vs Cleveland Guardians — who's more likely to win?
SealedSlate's logistic-regression statistical model gives Cleveland Guardians a 54% chance to win (Home 54% · Away 46%). MLB · 2026-09-15 07:40 KST.
How was the 53.5% home-win probability calculated?
Starting from a 50% baseline, we additively accumulate the log-odds contributions of 12 proven structured statistical metrics to reach the final 53.5%. Each factor's %p contribution is fully disclosed on the page; qualitative and folklore factors are not reflected in the probability.
Can this prediction be altered later?
No. Every prediction is sealed with a SHA-256 hash before the game starts and permanently recorded in the track record, making after-the-fact changes impossible. SealedSlate runs a transparent ledger that never inflates the hit rate and leaves missed predictions exactly as they were.
We don't compete on hit rate — every factor is fully disclosed and labeled. Only 📊 structured stats feed the probability (each factor's contribution shown in %p); ⚔️🔮 are context to weigh. Predictions are locked and sealed before the game — verify the hits directly on the track record.