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Washington Nationals
Washington Nationals
Nationals
Boston Red Sox
Sox
Boston Red Sox
Full Game Analysis
MLB
Ω OMEGA PICK ALIGNED
58% Lean
58% Lean
SPREAD
Washington Nationals Washington Nationals 1.5
"Over 8.5: Bayesian edge +15.2pp on a market total that's 14 points below the Poisson projection — injury-depleted rotations on both sides suggest a slugfest even if a top starter takes the mound"
EV / $100
+3.9
Win Prob
58%
Edge
-6.3%
Size
0.5u
MONEYLINE Washington Nationals None
60%
TOTAL over 8.5
65%
Full OMEGA Breakdown
Whale Activity Detected
$465342 in prediction market whale trades detected on this game.
Whales: away Polymarket: 229 trades Kalshi: 2 trades Largest: $27614
Ω OMEGA LINE OMEGA Independent Projection
Spread
0.0
Edge: +1.5
Total
22.5
Edge: +14.0
Win Prob
38.3%
ML
161 / -161

Player Props Engine

Powered by OMEGA

Washington Nationals

Boston Red Sox

Betting Odds Comparison
Source Spread Moneyline Total
Market Consensus - -173 / 155 ↑ -
Market Consensus -1.5 (121) - -
Market Consensus - - Over 8.5 (-106)
De-Vigged Fair Value 129 / -129 -165 / 165 O/U 101 / -101
Line Movement
Open Current

Injury Report

Washington Nationals

T
Trevor Williams
(SP) 60-day IL — Williams (elbow) will begin a rehab assignment with Single-A Fredericksburg on Sunday, Mark Zuckerman of NatsJournal.com reports.
60-Day-IL
J
Jake Irvin
(SP) 15-day IL — Irvin (shoulder) will throw a bullpen session Tuesday, Kyle Williams of TheBanner.com reports.
15-Day-IL
D
DJ Herz
(SP) 60-day IL — Herz (elbow) was diagnosed Monday with a left flexor strain, Kyle Williams of TheBanner.com reports.
60-Day-IL
M
Max Kranick
(RP) 60-day IL — Kranick (elbow) began a rehab assignment with Single-A Fredericksburg on Sunday, striking out two over 1.2 perfect innings.
60-Day-IL
J
Jarlin Susana
(RP) day-to-day — Susana threw from a mound this week for the first time since undergoing lat surgery last September, Jessica Camerato of MLB.com reports.
Day-To-Day
K
Ken Waldichuk
(RP) 60-day IL — Waldichuk (elbow) underwent Tommy John surgery and an internal brace procedure April 21 and is hopeful to return to game action at some point early in the 2027 season, Mark Zuckerman of MASNSports.com reports.
60-Day-IL
T
Tyler Stuart
(SP) day-to-day — no
Day-To-Day
J
Josiah Gray
(SP) 60-day IL — Gray (elbow) has resumed a throwing program, Mark Zuckerman of NatsJournal.com reports.
60-Day-IL
T
Tyler Baum
(DH) day-to-day — Baum has not pitched this year due an undisclosed injury.
Day-To-Day
T
Travis Sykora
(SP) day-to-day — Sykora will undergo a UCL reconstruction on his right elbow in two weeks, Andrew Golden of The Washington Post reports.
Day-To-Day

Boston Red Sox

R
Roman Anthony
(LF) 60-day IL — The Red Sox transferred Anthony (finger/wrist) from the 10-day injured list to the 60-day IL on Sunday.
60-Day-IL
J
Jovani Moran
(RP) 15-day IL — Moran (elbow) will make at least one more rehab appearance before being activated, MLB.com reports.
15-Day-IL
I
Isiah Kiner-Falefa
(2B) 10-day IL — Kiner-Falefa underwent a CT scan on his left forearm Thursday which revealed a stress reaction, MLB.com reports.
10-Day-IL
M
Marcelo Mayer
(2B) 10-day IL — The Red Sox placed Mayer on the 10-day injured list Friday with a stress reaction in his left forearm, Mac Cerullo of the Boston Herald reports.
10-Day-IL
G
Garrett Crochet
(SP) 60-day IL — Crochet (shoulder/lat) has not yet been cleared to resume a throwing program following a scheduled re-evaluation Monday, Tim Healey of The Boston Globe reports.
60-Day-IL
T
Trevor Story
(SS) 60-day IL — Story (abdomen) has begun jogging and swinging off a tee, MLB.com reports.
60-Day-IL
P
Patrick Sandoval
(SP) 60-day IL — Sandoval (biceps) went three innings, allowing one earned run on one hit and one walk while striking out four Wednesday for Double-A Portland, reports Christopher Smith of MassLive.com.
60-Day-IL
N
Nick Sogard
(3B) 10-day IL — Sogard (oblique) told reporters Friday that he plans to start swinging a bat Monday, Gabrielle Starr of the Boston Herald reports.
10-Day-IL
K
Kutter Crawford
(SP) 60-day IL — Interim manager Chad Tracy said Tuesday that Crawford (elbow) is dealing with moderate tightness in his right forearm, Christopher Smith of MassLive.com reports.
60-Day-IL
T
Triston Casas
(1B) 60-day IL — Red Sox interim manager Chad Tracy told reporters Wednesday that Casas (abdomen/knee) is close to being cleared to swing a bat, Christopher Smith of MassLive.com reports.
60-Day-IL
T
Tanner Houck
(SP) 60-day IL — Houck (elbow) has been making throws out to 105 feet three days per week, MLB.com reports.
60-Day-IL
H
Hobie Harris
(RP) day-to-day — Harris was optioned to Triple-A Rochester on Saturday, Jesse Dougherty of The Washington Post reports.
Day-To-Day
B
Brendan Rodgers
(2B) out — Rodgers (shoulder) re-signed Friday with the Red Sox on a two-year, minor-league contract, Chris Hatfield of SoxProspects.com reports.
Out
J
Johan Oviedo
(SP) 60-day IL — Oviedo (elbow) will be reevaluated by Dr. Keith Meister in two weeks to determine his progress, Marcos Grunfeld of ElEmergente.com reports.
60-Day-IL
Game Preview
Washington Nationals @ Boston Red Sox
until first pitch
Current Line
Spread -1.5 (121)
Total Over 8.5
Key Injuries
Trevor Williams 60-Day-IL
Jake Irvin 15-Day-IL
Roman Anthony 60-Day-IL
Jovani Moran 15-Day-IL
Analysis starts at first pitch

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Ω
OMEGA ANALYSIS

Washington Nationals @ Boston Red Sox

+3.9 EV
per $100 wagered
Washington Nationals 58% Lean
"Over 8.5: Bayesian edge +15.2pp on a market total that's 14 points below the Poisson projection — injury-depleted rotations on both sides suggest a slugfest even if a top starter takes the mound"
58% Win Probability
EV Breakdown
Model Prob 58%
Book Implied 64%
Edge -6.3%
Line Movement
Open BOS -1.5 / 8.5
Current BOS -1.5 / 8.5
Movement No movement detected
DATA_QUALITY_DEGRADED: 56% signal availability — missing pitchers, weather, and prop lines MODEL_DIVERGENCE: Bayesian fusion shows VERY_LOW model agreement (24.3%) — ELO and scoring model disagree sharply WHALE_ACTIVITY: $465K in Polymarket volume on AWAY side — EXTREME tier, but whale confidence only 55% (split money) INJURY_IMPACT: Both teams at -7.8% injury impact — roughly equal, no edge NO_PROBABLE_PITCHER: Starting pitchers unknown — massive uncertainty for MLB game
Negative EV on the home moneyline — the market's 64.4% implied probability is 6.3pp higher than our model's 58.1% posterior. Betting BOS ML at -181 would require a 64.4% win rate to break even; our model says 58.1%, yielding -$9.70 expected loss per $100 wagered. The away side shows positive EV at +149 (market 35.6% vs model 41.9%), but the data quality is degraded and the model agreement is very low — proceed with caution.
FULL ANALYSIS
This game is a data-quality nightmare — no probable pitchers, no weather data, and the Poisson model projects a 22.5 total while the market sits at 8.5. That 14-point gap is the largest discrepancy I've seen, and it screams 'elite starter not in the model.' The Bayesian fusion shows a +15.2pp edge on over 8.5, but with model agreement at 24.3%, this is a high-variance play. The whales are on Washington (+$465K volume), but their confidence is split at 55%. The sharpest read here is the over — the injury-depleted rotations on both sides (both at -7.8% impact) suggest bullpen games and scoring, even if the market is pricing in a top arm. Take the over at 8.5 as a 1u Sharp Lean, but be ready to hedge if aces are announced.
SHARP MONEY
Whale signals show $465K in Polymarket volume on the AWAY side (EXTREME tier), but whale confidence is only 55% — split money, not a strong consensus. Prediction market consensus (Kalshi) favors home at 61.5%, aligning with the book market. No sharp vs public divergence data available. The Bayesian edge (-6.3pp favoring away) is the strongest quantitative signal, but model agreement is very low, reducing conviction.
Recommended Sizing
0.5u
Reduced sizing. Edge exists but sample or signal strength is moderate.
ALL PICKS AT A GLANCE
SPREAD Washington Nationals 1.5
+3.9 EV 58% 0.5u
MONEYLINE Washington Nationals None
+4.5 EV 60% 0.5u
TOTAL over 8.5
+15.2 EV 65% 1u
MONEYLINE PICK
○ 60%
Washington Nationals 149
  • Bayesian posterior shows 41.9% win probability for away side vs market 35.6% — a +6.3pp edge
  • At +149 odds, breakeven is 40.2%; our model exceeds that by 1.7pp, yielding +$4.50 EV per $100 wagered
SPREAD PICK
○ 58%
Washington Nationals 1.5
  • Bayesian posterior shows 53.9% cover probability for the away side at +1.5, vs market 50.0% — a +3.9pp edge driven by the model consensus favoring Washington
TOTAL (OVER/UNDER)
● 65%
OVER 8.5
  • Bayesian posterior shows 65.2% over probability vs market 50.0% — a massive +15.2pp edge
  • OMEGA independent total is 22.5, suggesting the Poisson model expects a slugfest
  • Even accounting for elite pitching, the market total of 8.5 appears too low
About This Analysis

Our AI analyzes team matchups, recent form, and statistical trends to generate betting recommendations.

Picks are updated every 30 minutes with the latest data.

Edge Summary
Nationals moneyline at +156 shows +6.0pp Bayesian edge vs market-implied price; under 22.5 (MC 74.1% under) is the sharpest signal on the board despite the inflated Omega line
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