MLB Slate — 2026-08-15

Predictions for every game on 2026-08-15 (ET)

Matchup (home in bold)SP (away vs. home)SP adj (Elo, away/home)PickWin probExp. runs (winner first)Exp. total
Rangers @ AthleticsMacKenzie Gore vs. J.T. Ginn+4.1 / +19.8Rangers51%4.9–4.59.4
Diamondbacks @ BravesEduardo Rodriguez vs. Grant Holmes+1.2 / -7.7Braves56%4.5–4.28.7
Marlins @ RedsRyan Gusto vs. Brady Singer-26.8 / +1.6Reds55%4.4–4.18.6
Padres @ GuardiansWandy Peralta vs. Joey Cantillo+12.5 / -4.2Padres53%4.8–4.18.9
Mariners @ AstrosEmerson Hancock vs. Hayden Wesneski-1.4 / +5.4Astros56%4.6–4.18.7
Royals @ AngelsRandy Dobnak vs. Reid Detmers+0.3 / +3.6Angels52%4.5–4.48.8
Brewers @ DodgersJacob Misiorowski vs. Justin Wrobleski+31.4 / -8.1Brewers53%4.6–4.08.7
Phillies @ TwinsJesús Luzardo vs. Connor Prielipp+7.4 / +1.0Phillies53%4.8–4.29.0
Red Sox @ PiratesSonny Gray vs. Jared Jones+6.4 / +6.1Red Sox53%4.8–4.29.1
Orioles @ RaysKyle Bradish vs. Ian Seymour+14.1 / -2.4Rays57%4.7–4.28.9

Starter identity IS a model input: each probable's rolling game score (exponentially weighted, 20-start half-life) is compared to his team's staff average and the difference enters the team's Elo at 3.0 points per game-score point (the SP adj column, so the effect is auditable per game). Rookies/thin history fall back to a shrunk staff rating; TBD uses the staff rating. Rest and travel add up to a few Elo points each. Win probability from Elo (+24 home advantage). Expected total is matchup-specific: each club's recent runs scored/allowed (exponentially weighted, ~20-game half-life, shrunk to league average) sets the run environment, and the Elo-implied margin is carved out of it. Expected runs are shown at one decimal; read them as averages, not a literal final score.

Betting-blind Elo model (K=3, +24 home, MOV-weighted, 60% season carryover) · Can Tre Beat Vegas · whosyurgoat.app/vegas/mlb