CHC vs WSH prediction for August 12, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects WSH 4.5 - CHC 5.5. CHC is favored with a 56.6% win probability. The run line is 1.5 and the total is 9.5. Model projects 10.0 total runs.
WSH
4.5
Projected Score
VS
O/U 9.5
CHC
5.5
Projected Score
Win Probability
WSHCHC
+1.5
Run Line (WSH)
9.5
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 61.8% (3,252 games)
Projected Runs Range 10th – 90th percentile
CHC
467
WSH
346
Projected
WSH 4.5 — CHC 5.5
Actual
WSH 6 — CHC 12
Starting Pitcher Matchup
David Peterson L
CHC
usagewhiffbar labels show usage · mph
SI30%92 mph12% whiff
FF24%92 mph17% whiff
SL23%86 mph28% whiff
Jackson Kent L
WSH
Weather Impact
Nationals Park
89°F5 mph wind
HR: 1.057 Total: 1.030
thin air
Bullpen Comparison
CHC
4.05ERA
4.58FIP
8.98K/9
3.95BB/9
1.32WHIP
WSH
5.32ERA
5.09FIP
8.77K/9
4.64BB/9
1.51WHIP
Betting Edges
First 5 Innings & NRFI
CHC F5
3.0 runs
50.3% win
WSH F5
2.4 runs
35.5% win
F5 Total
5.4
NRFI
53.2%
YRFI
46.8%
Avg 1st Inn Runs
1.00
HR Spotlight
Injury Report
CHC8 injured
Phil Maton RP15-DAY-IL
Edward Cabrera SP15-DAY-IL
Shelby Miller RP60-DAY-IL
Riley Martin RP60-DAY-IL
Matt Shaw RF10-DAY-IL
Hunter Harvey RP60-DAY-IL
+2 more
WSH8 injured
James Wood RF10-DAY-IL
Richard Lovelady RP60-DAY-IL
Josiah Gray SP60-DAY-IL
Connelly Early SP15-DAY-IL
DJ Herz SP60-DAY-IL
PJ Poulin RP60-DAY-IL
+2 more
AI Intelligence Analysis
NEUTRAL -1
Jackson Kent (TBD debut from Triple-A) starting for WSH has NO Bayesian ERA data — this is a data integrity failure, making any pick on this game pure speculation.
Key Factors
- DATA INTEGRITY FAILURE: Jackson Kent has zero Bayesian ERA, empty pitch mix, blank grades — impossible to validate pitcher quality
- David Peterson (away) has a clear profile: 5.78 ERA, 18.3% K-rate, C+ grade — completely mediocre known quantity
- Market pricing (60.6% CHC) likely reflects Kent being an unknown MLB-debut risk rather than a true skill assessment
- This is a classic data-gap scenario: CHC are a legitimately good team, but debuting pitcher vs mediocre Peterson is unpredictable
Risk Factors
- Cannot assess Kent's true skill level: Triple-A does not equal MLB; unknown velocity, arsenal, command profiles
- Debut pitcher variability: Historical MLB debuts show wide win-rate variance depending on prospect pedigree — impossible to calibrate here
- Model's negative ML edge (-2.2%) on CHC suggests no exploitable value even setting aside the data gap
Edge Analysis
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.