WSH vs COL prediction for July 21, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects COL 8.0 - WSH 8.9. WSH is favored with a 52.1% win probability. The run line is 1.5 and the total is 13.5. Model projects 16.9 total runs.
COL
8.0
Projected Score
VS
O/U 13.5
WSH
8.9
Projected Score
Win Probability
COLWSH
+1.5
Run Line (COL)
13.5
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 53.5% (2,971 games)
Projected Runs Range 10th – 90th percentile
WSH
7911
COL
6810
Projected
COL 8.0 — WSH 8.9
Actual
COL 8 — WSH 7
Starting Pitcher Matchup
Cade Cavalli R
WSH
usagewhiffbar labels show usage · mph
FF35%97 mph18% whiff
KC27%86 mph38% whiff
SI16%96 mph10% whiff
Gabriel Hughes R
COL
usagewhiffbar labels show usage · mph
FF55%93 mph22% whiff
SL15%87 mph19% whiff
ST12%86 mph14% whiff
Weather Impact
Coors Field
96°F13 mph wind
HR: 1.196 Total: 1.100
thin air, 10mph out
Bullpen Comparison
WSH
4.62ERA
4.93FIP
7.77K/9
4.06BB/9
1.38WHIP
COL
5.45ERA
4.65FIP
8.19K/9
4.48BB/9
1.58WHIP
Betting Edges
First 5 Innings & NRFI
WSH F5
4.8 runs
49.6% win
COL F5
4.5 runs
41.9% win
F5 Total
9.3
NRFI
36.0%
YRFI
64.0%
Avg 1st Inn Runs
1.76
HR Spotlight
Injury Report
WSH8 injured
Trevor Williams SP60-DAY-IL
Jake Irvin SP60-DAY-IL
PJ Poulin RP15-DAY-IL
Richard Lovelady RP60-DAY-IL
Drew Millas C10-DAY-IL
Brad Lord RP15-DAY-IL
+2 more
COL8 injured
Jeff Criswell RP15-DAY-IL
Brenton Doyle CF10-DAY-IL
Jose Quintana SP60-DAY-IL
Blas Castano RP15-DAY-IL
Jaden Hill RP15-DAY-IL
Chase Dollander SP60-DAY-IL
+2 more
AI Intelligence Analysis
STRONG BET +1
Model 83.7% OVER 13.0 (20.69 total, +60.0% EXTREME edge) at Coors Field — world-record edge alert. Coors park factor 1.18x (highest in MLB), weather 95.6F hot + 10mph tail wind (9.9 actual) = perfect storm for overs. SP: Lorenzen (C+, 6.72 ERA, B-/C- grades) vs Palmquist (C+, 7.04 ERA, C grades) — both poor pitchers allowing runs. Model F5 OVER 7.5 edge 61% (83.4% prob) = early-inning explosion expected. However, 60% edge + 83.7% prob triggers EXTREME OVERCONFIDENCE historical support. Model likely correct directionally (Coors in hot weather WILL score runs), but edge may be 40% not 60% after market repricing. Recommend: BET but SIZE DOWN.
Key Factors
- COORS FIELD ENVIRONMENT: park factor 1.18x (highest in MLB) + 95.6F hot + 10mph tail wind (actual 9.9) + altitude 5,280ft = PERFECT OVERS STORM
- Model F5 OVER 7.5 edge 61% (83.4% prob) = explosive first 5 innings projected; supporting evidence
- SP profile both mediocre (Lorenzen 6.72 ERA, Palmquist 7.04 ERA) — both allow runs at Coors
- Bullpen: COL 5.45 ERA (worst in entire slate) vs WSH 4.62 ERA (weak) — late-game suppression minimal from either side
- Market at 13.0 appears to be underpricing Coors heat effect (typically books price at 13.5-14.0 in these conditions)
Risk Factors
- CRITICAL WARNING: 60% edge + 83.7% win prob is EXTREME and historically worst historical support for model accuracy. Calibration data shows high edge + high prob = catastrophic overfitting risk
- Market at 13.0 may already reflect Coors premium (professional books often pre-adjust for Coors altitude/weather)
- Model may be double-counting park factor + weather effect + altitude simultaneously
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 →