ATL vs BOS prediction for May 26, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects BOS 4.9 - ATL 4.7. BOS is favored with a 53.2% win probability. The run line is 1.5 and the total is 8.0. Model projects 9.6 total runs.
BOS
4.9
Projected Score
VS
O/U 8.0
ATL
4.7
Projected Score
Win Probability
BOSATL
+1.5
Run Line (BOS)
8.0
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 53.7% (2,610 games)
Projected Runs Range 10th – 90th percentile
ATL
357
BOS
357
Projected
BOS 4.9 — ATL 4.7
Actual
BOS 6 — ATL 7
Starting Pitcher Matchup
Spencer Strider R
ATL
FF48%95 mph16% whiff
SL27%84 mph44% whiff
CU16%78 mph45% whiff
Ranger Suarez L
BOS
SI29%90 mph14% whiff
FC20%88 mph13% whiff
CH18%81 mph28% whiff
Weather Impact
Fenway Park
82°F11 mph wind
HR: 0.975 Total: 0.983
10mph in
Bullpen Comparison
ATL
2.32ERA
2.76FIP
9.90K/9
2.58BB/9
0.97WHIP
BOS
3.73ERA
4.24FIP
9.01K/9
3.51BB/9
1.28WHIP
Betting Edges
RUN_LINE HOME +1.5
-32.9% EV
-192
TOTAL UNDER 8.0
-23.5% EV
-108
F5_ML AWAY
-14.2% EV
-116
RUN_LINE AWAY -1.5
-9.9% EV
+160
F5 OVER 4.5
+8.9% EV
+104
ML AWAY
-8.3% EV
-106
First 5 Innings & NRFI
ATL F5
2.5 runs
38.2% win
BOS F5
3.0 runs
47.5% win
F5 Total
5.5
NRFI
52.3%
YRFI
47.7%
Avg 1st Inn Runs
1.06
HR Spotlight
Avg HRs
2.1
Over 0.5 HR
88%
Over 1.5 HR
62%
No HR
12%
Wilyer Abreu BOS24.3%
ISO: 0.167 | Barrel: 7.5% | vs Spencer Strider | Park: 1.08x Platoon: 1.12x
Willson Contreras BOS21.3%
ISO: 0.204 | Barrel: 13.9% | vs Spencer Strider | Park: 1.08x
Jarren Duran BOS20.0%
ISO: 0.180 | Barrel: 7.7% | vs Spencer Strider | Park: 1.08x Platoon: 1.12x
Pitcher Strikeout Projections
Spencer Strider
0.0 K projected
ATL | K/9: 0.0
Ranger Suarez
0.0 K projected
BOS | K/9: 0.0
Injury Report
ATL8 injured
Drake Baldwin C10-DAY-IL
AJ Smith-Shawver SP60-DAY-IL
Hurston Waldrep SP60-DAY-IL
Kyle Farmer DH10-DAY-IL
Joe Jimenez RP60-DAY-IL
Spencer Schwellenbach SP60-DAY-IL
+2 more
BOS8 injured
Romy Gonzalez 1B60-DAY-IL
Garrett Crochet SP15-DAY-IL
Trevor Story SS10-DAY-IL
Roman Anthony LF10-DAY-IL
Kutter Crawford SP60-DAY-IL
Tanner Houck SP60-DAY-IL
+2 more
AI Intelligence Analysis
NEUTRAL -1
Model-market conflict is substantial and hard to explain. Model projects 53.2% BOS home win prob (mean 9.62 total runs), market prices BOS at -109 = 52.2%. The ML edge is only +0.7%, but the notable mismatch is TOTAL: Model projects 9.62 total (monster) with OVER 8.0 edge +3.4%, yet system has DISABLED all over bets (Grade F, 40.5% WR). Further: ATL has Spencer Strider (B+ stuff grade, 11.6 K-rate, elite arm), while BOS has Ranger Suarez (N/A ERA, weaker 8.0 K-rate). Strider should dominate, yet model favors BOS home. Wind at Fenway is CRITICAL: 10.9 mph blowing IN (tail-wind -10.2), which SUPPRESSES home runs (HR mult 0.975) and likely suppresses totals. Model's 9.62 seems HIGH given the wind. OVER edge of +3.4% is contradicted by strong headwind. This is a DATA_INTEGRITY issue — model may be misweighting wind impact.
Key Factors
- Strider (ATL): 11.6 K-rate, B+ stuff (0.772), dominant arm — elite advantage
- Suarez (BOS): N/A ERA, 8.0 K-rate, B- stuff (0.339) — secondary quality
- Fenway wind: 10.9 mph blowing IN (tail-wind -10.2) — suppresses HR (0.975 mult) and totals
- Model 9.62 total vs market 8.0 (+1.62 edge) contradicts wind physics
- Temperature 82.3F warm (slight run benefit) but wind dominates
Risk Factors
- Model's 9.62 total projection seems to ignore 10.9 mph headwind suppression
- OVER disabled per system (Grade F) — system learning suggests avoid totals entirely
- Pickem ML indicates market uncertainty; likely fair-priced
DATA INTEGRITY CONCERNWIND SUPPRESSION HEADWINDPITCHER MISMATCH STRONG ATLOVER MARKET DISABLEDMODEL MARKET CONFLICT
Edge Analysis
Moneyline
BOS 53.2%
-32.9 pts
Run Line
+1.5
-32.9 pts
Total
8.0
+3.4 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 →
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.