SEA vs WSH prediction for June 12, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects WSH 5.0 - SEA 5.7. SEA is favored with a 53.2% win probability. The run line is 1.5 and the total is 9.0. Model projects 10.7 total runs.
WSH
5.0
Projected Score
VS
O/U 9.0
SEA
5.7
Projected Score
Win Probability
WSHSEA
+1.5
Run Line (WSH)
9.0
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 56.0% (2,305 games)
Projected Runs Range 10th – 90th percentile
SEA
468
WSH
357
Projected
WSH 5.0 — SEA 5.7
Actual
WSH 2 — SEA 10
Starting Pitcher Matchup
Bryce Miller R
SEA
FF47%97 mph17% whiff
FS19%86 mph26% whiff
SL16%88 mph34% whiff
Zack Littell R
WSH
SL29%88 mph18% whiff
FF28%92 mph11% whiff
FS19%84 mph18% whiff
Weather Impact
Nationals Park
97°F11 mph wind
HR: 0.995 Total: 0.993
thin air, 10mph in
Bullpen Comparison
SEA
3.18ERA
3.73FIP
8.75K/9
3.64BB/9
1.33WHIP
WSH
4.67ERA
5.00FIP
7.81K/9
4.16BB/9
1.41WHIP
Betting Edges
RUN_LINE HOME +1.5
-34.5% EV
-139
TOTAL UNDER 9.0
-14.7% EV
+100
ML AWAY
-9.3% EV
-147
RUN_LINE AWAY -1.5
-8.9% EV
+115
F5 OVER 4.5
+5.7% EV
-130
F5_ML HOME
-5.1% EV
+122
First 5 Innings & NRFI
SEA F5
3.2 runs
50.2% win
WSH F5
2.6 runs
37.7% win
F5 Total
5.8
NRFI
50.1%
YRFI
49.9%
Avg 1st Inn Runs
1.13
HR Spotlight
Avg HRs
3.2
Over 0.5 HR
96%
Over 1.5 HR
82%
No HR
4%
Colt Emerson SEA30.0%
ISO: 0.318 | Barrel: 16.8% | vs Zack Littell | Platoon: 1.12x
Luke Raley SEA30.0%
ISO: 0.300 | Barrel: 15.9% | vs Zack Littell | Platoon: 1.12x
Dominic Canzone SEA30.0%
ISO: 0.272 | Barrel: 14.8% | vs Zack Littell | Platoon: 1.12x
Pitcher Strikeout Projections
Bryce Miller
0.0 K projected
SEA | K/9: 0.0
Zack Littell
0.0 K projected
WSH | K/9: 0.0
Injury Report
SEA8 injured
Matt Brash RP15-DAY-IL
Will Wilson 3B10-DAY-IL
Cooper Criswell RP15-DAY-IL
Brock Rodden 2BDAY-TO-DAY
J.P. Crawford SS10-DAY-IL
Cal Raleigh C10-DAY-IL
+2 more
WSH8 injured
DJ Herz SP60-DAY-IL
Ken Waldichuk RP60-DAY-IL
Trevor Williams SP60-DAY-IL
Jake Irvin SP15-DAY-IL
Max Kranick RP60-DAY-IL
Tyler Stuart SPDAY-TO-DAY
+2 more
AI Intelligence Analysis
LEAN +1YELLOW ZONE50.1% WR (n=188)
Bryce Miller elite ace (1.44 ERA, 29.3% K-rate, B-grade stuff) dominates Zack Littell back-end (5.14 ERA, 14.0% K-rate, C+ grade). Massive F5 edge (5.7%, 59.7% model) and OVER total edge (4.3%, 57.3% model) suggest market undervalues SEA scoring capability early and across full game. 97F hot temp adds run environment boost.
Key Factors
- Bryce Miller: 1.44 ERA elite (29.3% K-rate, B-grade 0.617 overall) vs Littell: 5.14 ERA marginal (14% K-rate, C+ 0.337 overall) — 3.7 run ERA gap, classic ace vs back-end 20%+ prob swing
- F5 edge clear: Model 59.7% win prob vs market implied ~48% (5.7% edge) — SEA early scoring versus Littell's weak command
- Total edge substantial: Model 10.65 runs (1.65 higher than 9.0 market) based on SEA strength + WSH mediocrity + 97F temperature boost
Risk Factors
- Away ML bets in RED zone (43.3% WR) — avoid betting SEA side despite pitcher mismatch; totals are the clean play
- Littell historically under-performs, but WSH lineup weak; model may be optimistic about SEA production
PITCHER MISMATCHF5 EDGE MEANINGFULTOTAL UNDERPRICEDHEAT WEATHER
Edge Analysis
Moneyline
SEA 53.2%
-34.5 pts
Run Line
+1.5
-34.5 pts
Total
9.0
+4.3 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. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →