MLB Baseball

WSH vs ATL Prediction

July 31, 2026

10,000 Monte Carlo simulations

FINAL: ATL 6 — WSH 2. Our Monte Carlo simulation projected ATL 4.9 - WSH 4.5 (ATL at 53.7% win probability). The run line is 1.5 and the total is 9.0. Model projects 9.3 total runs.

ATL
4.9
Projected Score
VS O/U 9.0
WSH
4.5
Projected Score
Win Probability
53.7%
46.3%
ATLWSH
+1.5
Run Line (ATL)
9.0
Total Line
10,000
Simulations
WSH L5ATL W5
Calibrated accuracy at this confidence: 58.7% (3,106 games)

Projected Runs Range 10th – 90th percentile

WSH
346
ATL
357
FINALATL 6 — WSH 2
Projected
ATL 4.9 — WSH 4.5
Actual
ATL 6 — WSH 2

Pick Results

WSH @ ATL NRFInrfiLOSS-0.50u

Starting Pitcher Matchup

Foster Griffin L
WSH
FC32% · 88
FF16% · 92
ST15% · 80
usagewhiffbar labels show usage · mph
FC32%88 mph17% whiff
FF16%92 mph18% whiff
ST15%80 mph30% whiff
Bryce Elder R
ATL
SI27% · 91
SL26% · 83
FF23% · 93
usagewhiffbar labels show usage · mph
SI27%91 mph11% whiff
SL26%83 mph28% whiff
FF23%93 mph15% whiff

Weather Impact

Truist Park
92°F4 mph wind
HR: 1.071 Total: 1.036
thin air

Bullpen Comparison

WSH
5.59ERA
5.24FIP
8.76K/9
4.78BB/9
1.56WHIP
ATL
3.15ERA
3.43FIP
9.48K/9
3.06BB/9
1.11WHIP

Betting Edges

F5_ML AWAY
-11.4% EV
-118
TOTAL OVER 9.0
-8.9% EV
-114
RUN_LINE AWAY -1.5
-8.7% EV
+160
ML AWAY
-3.2% EV
+106
RUN_LINE HOME +1.5
-1.4% EV
-192
ML HOME
-1.4% EV
-116

First 5 Innings & NRFI

WSH F5
2.3 runs
39.7% win
ATL F5
2.5 runs
45.2% win
F5 Total
4.8
NRFI
51.3%
YRFI
48.7%
Avg 1st Inn Runs
1.03

HR Spotlight

Avg HRs
3.2
Over 0.5 HR
96%
Over 1.5 HR
82%
No HR
4%
James Wood WSH30.0%
ISO: 0.302 | Barrel: 16.1% | vs Bryce Elder | Platoon: 1.12x
Matt Olson ATL30.0%
ISO: 0.219 | Barrel: 14.9% | vs Foster Griffin
Drake Baldwin ATL30.0%
ISO: 0.175 | Barrel: 11.6% | vs Foster Griffin

Pitcher Strikeout Projections

Foster Griffin
0.0 K projected
WSH | K/9: 0.0
Bryce Elder
0.0 K projected
ATL | K/9: 0.0

Injury Report

WSH8 injured
Mitchell Parker RP60-DAY-IL
Brad Lord RP15-DAY-IL
PJ Poulin RP15-DAY-IL
Richard Lovelady RP60-DAY-IL
Drew Millas C10-DAY-IL
DJ Herz SP60-DAY-IL
+2 more
ATL8 injured
Sean Murphy C60-DAY-IL
Ha-Seong Kim SS10-DAY-IL
Spencer Schwellenbach SP60-DAY-IL
Spencer Strider SP60-DAY-IL
Robert Suarez RP15-DAY-IL
Joe Jimenez RP60-DAY-IL
+2 more

AI Intelligence Analysis

NEUTRAL
Model nearly even (ATL 53.7%, WSH 46.3%) despite Foster Griffin (2.98 ERA, B- grade) being objectively better than Bryce Elder (4.28 ERA, B- grade). Both are mid-tier SPs; park factors (+1.036 total multiplier, 91.6F hot day) elevate run environment. Edges are minimal (ATL ML -1.4%, totals near-zero 0.0%), insufficient for action without sharp confirmation.

Key Factors

  • Foster Griffin (WSH) 2.98 ERA (B- grade 0.523, B command 0.659) slightly outpaces Bryce Elder (ATL) 4.28 ERA (B- grade 0.421, B command 0.587) — Griffin edge 1.30 ERA, not huge
  • BUT model favors HOME (ATL) at 53.7% — suggests home-field context overrides pitcher advantage, or model seeing ATL lineup superiority
  • Hot weather (91.6F, Truist Park 2.7 mph tailwind, +1.071 HR multiplier, +1.036 total multiplier) adds ~0.35 runs — explained in model projection 9.34 vs market 9.0
  • ATL bullpen (3.15 ERA, 1.429 quality, elite) vs WSH bullpen (5.59 ERA, 0.805 quality, terrible) — massive relief-arm advantage to ATL could drive late-inning runs
  • NRFI only 51.3% (near coin flip); YRFI 48.7% — game likely opens with runs; no first-inning suppression signal

Risk Factors

  • Model-market conflict on totals near-zero (0.34-run gap) — essentially agreement; no value play
  • ATL and WSH both play similar: neither team with standout seasonal differentiation; coin flip odds justified
  • Weather heat (91.6F) could surprise overs if both lineups square SPs up; unpredictable in hot-weather park

Edge Analysis

Moneyline
ATL 53.7%
-1.4 pts
Run Line
+1.5
-1.4 pts
Total
9.0
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How this prediction was generated: This page shows output from the Olympus Bets MLB Baseball Monte Carlo engine. Each game is simulated 10,000 times using real-time team data, injury reports, and current odds. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →
Permanent record: this game page is retired 90 days after the event. The full graded MLB 2026 record — every pick, win rate, units and ROI — lives on the MLB 2026 season report card.

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