MLB · 2026-08-20
San Francisco Giants vs Cleveland Guardians
Progressive Field
San Francisco Giants
52-74
VS
Cleveland Guardians
61-66
54%
Cleveland Guardians win probability · -182
Tale of the tape
46%Win probability54%
0.413Win %0.480
-73Run differential-26
Lean-182 · DraftKings
Cleveland Guardians to win
The market (65%) rates this higher than our model (54%) — no real edge, so we pass.
Cleveland Guardians grade out as the side to be on versus San Francisco Giants, at 54% to win. A modest 54% lean — fine as a small play or a parlay leg. Pitching matchup: Gavin Williams (3.74 ERA) vs Landen Roupp (4.31 ERA).
Why we lean this way
- Form & record: Cleveland Guardians sit 61-66 (0.480), San Francisco Giants 52-74 (0.413).
- Last 10: Cleveland Guardians 3-7 (L1), San Francisco Giants 3-7 (W1). Hot streaks move these lines fast.
- Run differential: Cleveland Guardians -26, San Francisco Giants -73 on the year — the most honest measure of how good a team actually is, beyond their record.
- On the mound: Cleveland Guardians hand the ball to Gavin Williams; San Francisco Giants counter with Landen Roupp. Starting pitching swings a baseball game more than any other factor.
- Home field: worth about +3.5% to Cleveland Guardians in our model.
The verdict
Bottom line: Cleveland Guardians to win is a slight lean. Treat it like a 54% spot — not a sure thing, because there is no such thing. Size it sensibly and enjoy the game.
Logged to our public track record and graded after the final. We analyze; we never take wagers. 21+.
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