San Francisco Giants vs Cleveland Guardians: MLB Prediction, Pick & Odds — Aug 20, 2026

31-46

PregameThu, 1:10 PM EDT

CLE

41-37

Verdict

Pass · no edge tonight.

The model doesn't see daylight against the posted line on this game. We don't surface negative-EV picks; check the drill-down for sub-model context.

Progressive Field · Cleveland, Ohio

Drill down

Sub-model tables · ensemble breakdown · last meeting · book shop · player props

Pregame · scouting report

The matchup, end-to-end.

Probable starters, projected lineups, head-to-head this season, our model edge against the market — every angle on one surface.

Away starter

TBD

Probable starter not yet announced. ESPN typically posts the card 12–24 hours before first pitch.

Home starter

TBD

Probable starter not yet announced. ESPN typically posts the card 12–24 hours before first pitch.

Vegas line

Lines post once a sportsbook releases them.

Model edge

Our model rates this game once both starters are confirmed.

Head to head

SeriesSF wins series 2-0

TypePreseason Series

Model ensemble · how the prediction is built

3 sub-models, blended.

Each sub-model uses a different rating substrate. Bayesian model averaging weights them by rolling Brier score so the ensemble inherits each model's strengths. Disagreement flags games where the sub-models don't see eye-to-eye — lower confidence, wider band.

49.5%

ensemble · SF favored

Elo Static
fallback · inputs missing
50.0%
P(CLE win)
33%
weight
Elo Pitching
fallback · inputs missing
50.0%
P(CLE win)
32%
weight
Bullpen Park
fallback · inputs missing
50.0%
P(CLE win)
34%
weight

Disagreement

0.00 pp

weighted σ across sub-models

Confidence

100% · high

maps from disagreement

Substrate count

0 / 3 active

ones with full inputs tonight

Weights recalibrated nightly on a 90-day rolling window with strict point-in-time correctness — no model gets credit for a game it hasn't seen. Headline % is Platt-scaled per league; sub-model rows show raw BMA inputs.

Player projections

CLE vs SF.

Per-player stat projections built from a recency-weighted blend of the last ten games, season average, and matchup context. Confidence reflects sample size and stability — the top of each list is who to watch.

128

projections · 81 high confidence

Strikeouts

Gavin WilliamsCLE
6.5± 2.7medium
Parker MessickCLE
6.1± 2.1medium
Landen RouppSF
5.9± 1.8medium

Hits

Casey SchmittSF
1.4± 1.0high
Luis ArraezSF
1.3± 0.9high
Jung Hoo LeeSF
1.2± 1.0high

Total bases

Bryce EldridgeSF
2.2± 2.3high
Casey SchmittSF
2.1± 2.3high
Luis ArraezSF
2.1± 1.8high

RBIs

Bryce EldridgeSF
0.7± 1.2high
Travis BazzanaCLE
0.6± 1.6high
Matt ChapmanSF
0.6± 1.2high

Earned runs

Gavin WilliamsCLE
3.0± 2.9medium
Adrian HouserSF
2.9± 2.7low
Landen RouppSF
2.8± 2.5medium

Projections recompute every 30 minutes · prop lines plug in once sportsbook ingest lands

Matchup · 2026

Team rate stats vs league

MLB Stats API

league avg

CLE

.728

OPS

◀

.719

.683

.309

OBP

.319

▶

.313

4.12

Runs / G

◀

4.50

3.97

4.46

Team ERA

4.19

▶

3.79

1.39

WHIP

1.31

▶

1.26

8.1

K / 9

8.5

▶

9.3

Data via ESPN · MLB Stats API · Baseball Savant

San Francisco Giants at Cleveland Guardians

The matchup, end-to-end.

3 sub-models, blended.

CLE vs SF.

Team rate stats vs league