MLB Picks Today: Predictions & Best Bets for August 20, 2026 | SharpSide

SharpSideBaseball offers a focused look at today's 9-game MLB slate for Thursday, August 20, 2026. This morning's brief highlights two key plays: our single highest-confidence conviction pick on the full game moneyline, and our top First Five Innings total, which presents today's largest model-identified edge at -1.27 runs against market consensus. This analysis refreshes at 11:30 AM Eastern based on new analytics, weather factors, pitching changes, and line movement, meaning featured matchups may update. Today's Best Bet is highlighted immediately below.

Today's Best Bet: Houston Astros ML

Today's Best Bet represents the single game and line SharpSide has the highest confidence in. Our model projects the Houston Astros to secure a victory over the Los Angeles Angels, and we are backing the Houston Astros on the Moneyline at -188. The model projects Houston to win by a moderate margin of 1.2 runs (3.6–4.8), which is roughly in line with the market's implied margin. This is a conviction play, reflecting our model's high certainty in the outcome, rather than a significant divergence from the market's expectation. Best Bet: Houston Astros ML (-188)

First Five Innings: Athletics @ Kansas City Royals (F5 UNDER)

Our model identifies a notable edge on the First Five Innings total in the matchup between the Athletics and the Kansas City Royals. We are leaning heavily toward the F5 UNDER, with a model projected total of just 3.15 runs against a market-implied total of 4.42 runs. This substantial -1.27 run edge is primarily driven by the pitching matchup. Athletics starter Gage Jump brings a blended F5-only ERA of 4.25 (derived from 4.13 ERA over 69.7 IP blended 60/40 with his 4.50 xERA over 78.0 IP). Facing him is Kansas City's Randy Dobnak, who has been particularly effective early in games, carrying a blended F5-only ERA of 2.38 (from 1.98 ERA over 36.3 IP blended 60/40 with his 1.73 xERA over 41.7 IP, a modest sample size). Both offenses also show neutral BABIP luck and baserunning inputs within our model, indicating no significant offensive uplift or drag. The park's 0.930 multiplier further suppresses expected scoring in the early frames. Lean: F5 UNDER 4.0 total

How the model decided

The model’s decisions today were primarily driven by pitcher quality and park factors. In the Athletics at Royals F5 UNDER, the core of the projection relied on the suppressed run environment created by Randy Dobnak's strong F5-only ERA of 2.38 for Kansas City, combined with the park's below-average scoring environment. Both the Athletics and Royals offenses were assessed for BABIP regression and baserunning efficacy, but neither team presented significant positive or negative deviations from league average that would materially shift the total. For the Los Angeles Angels at Houston Astros game, the model’s conviction in the Astros ML is rooted in a holistic assessment of team strength, which includes starter quality, bullpen strength, and offensive metrics such as exit velocity data. The model also considered advanced Sabermetric data, systems trends, and other analytics.

How to read this

This analysis reflects the SharpSide model's current view against market consensus. These are statistical projections and not financial advice.

Projections update after publish. This brief is locked in at the 11:30 am ET refresh, but the model keeps recalculating all day as lineups are posted, weather shifts, pitching changes are announced, and lines move — a side or total highlighted here can flip before first pitch. Always confirm the current number on the live projections page (which locks 30 minutes before each game's first pitch) before placing a bet.