WSH vs MIA prediction for May 8, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects MIA 3.7 - WSH 4.2. WSH is favored with a 53.3% win probability. The run line is -1.5 and the total is 8.5. Model projects 7.8 total runs.
MIA
3.7
Projected Score
VS
O/U 8.5
WSH
4.2
Projected Score
Win Probability
MIAWSH
-1.5
Run Line (MIA)
8.5
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 53.6% (2,040 games)
Projected Runs Range 10th – 90th percentile
WSH
246
MIA
246
Projected
MIA 3.7 — WSH 4.2
Actual
MIA 2 — WSH 3
Starting Pitcher Matchup
Foster Griffin L
WSH
FC28%88 mph16% whiff
FF17%92 mph13% whiff
ST14%80 mph29% whiff
Robby Snelling L
MIA
Weather Impact
loanDepot park
83°F8 mph windRoof: retractable
HR: 1.070 Total: 1.038
thin air, 8mph out
Bullpen Comparison
WSH
4.38ERA
4.95FIP
7.68K/9
4.40BB/9
1.42WHIP
MIA
3.67ERA
3.58FIP
9.78K/9
4.75BB/9
1.22WHIP
Betting Edges
RUN_LINE AWAY +1.5
-32.5% EV
-192
RUN_LINE HOME -1.5
-17.8% EV
+160
TOTAL OVER 8.5
-16.4% EV
+100
ML HOME
-14.9% EV
-135
F5_ML HOME
-13.3% EV
-132
ML AWAY
+10.3% EV
+116
First 5 Innings & NRFI
WSH F5
2.3 runs
43.4% win
MIA F5
2.1 runs
39.5% win
F5 Total
4.3
NRFI
60.5%
YRFI
39.5%
Avg 1st Inn Runs
0.78
HR Spotlight
Avg HRs
2.3
Over 0.5 HR
90%
Over 1.5 HR
66%
No HR
10%
Esteury Ruiz MIA30.0%
ISO: 0.200 | Barrel: 20.0% | vs Foster Griffin | Park: 0.93x Platoon: 1.12x
CJ Abrams WSH24.3%
ISO: 0.353 | Barrel: 14.5% | vs Robby Snelling | Park: 0.93x Platoon: 1.12x
James Wood WSH24.0%
ISO: 0.280 | Barrel: 15.6% | vs Robby Snelling | Park: 0.93x Platoon: 1.12x
Pitcher Strikeout Projections
Foster Griffin
0.0 K projected
WSH | K/9: 0.0
Robby Snelling
0.0 K projected
MIA | K/9: 0.0
Injury Report
WSH8 injured
Luis Garcia Jr. 1BDAY-TO-DAY
Clayton Beeter RP15-DAY-IL
Trevor Williams SP60-DAY-IL
DJ Herz SP60-DAY-IL
Josiah Gray SP60-DAY-IL
Tyler Baum DHDAY-TO-DAY
+2 more
MIA5 injured
Ronny Henriquez RP60-DAY-IL
Pete Fairbanks RP15-DAY-IL
Jesus Tinoco RPOUT
Griffin Conine LF10-DAY-IL
Adam Mazur SP60-DAY-IL
AI Intelligence Analysis
NEUTRAL -2RED ZONE46.4% WR (n=142)
Robby Snelling MLB DEBUT (MIA SP) vs Foster Griffin (WSH 2.45 ERA) creates maximum TBD pitcher uncertainty — model's +10.3% ML edge (51.1% away) is unreliable without pitcher sample. Debut arm volatility + RED zone away ML history = hard block.
Key Factors
- TBD pitcher in sim: Snelling has zero Bayesian ERA data; debut arm volatility 15-20% higher than established arm
- RED zone away ML: 46.4% WR on 142 samples — market systematically prices away underdogs higher than they perform
- Heat & humidity advantage: 82F, 7.8mph out, 63% humidity = 1.038 total multiplier favors overs in normal matches; irrelevant with TBD SP
- Away SP Griffin solid (2.45 ERA, B- grade); outpitches Snelling on paper, but debut arm unpredictability inverts matchup
Risk Factors
- TBD pitcher = uninformative edge calculation; model can't predict debut performance variance
- Heat could inflate totals if Snelling hits trouble (bullpen forced early); late-game blowout risk
- MLB debut narrative potentially priced in by sharp bettors avoiding this game
TBD PITCHERSPRING TRAINING VARIANCERED ZONE AWAY MLSKIP HARD BLOCKHIGH VARIANCE BINARY
Edge Analysis
Moneyline
WSH 53.3%
-17.8 pts
Run Line
-1.5
-17.8 pts
Total
8.5
+6.0 pts
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. Full methodology →