OAK vs LAA prediction for June 27, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects LAA 4.9 - OAK 4.9. LAA is favored with a 51.2% win probability. The run line is 1.5 and the total is 8.5. Model projects 9.8 total runs.
LAA
4.9
Projected Score
VS
O/U 8.5
OAK
4.9
Projected Score
Win Probability
LAAOAK
+1.5
Run Line (LAA)
8.5
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 55.1% (2,559 games)
Projected Runs Range 10th – 90th percentile
OAK
357
LAA
357
Projected
LAA 4.9 — OAK 4.9
Actual
LAA 5 — OAK 2
Starting Pitcher Matchup
Jack Perkins R
OAK
FF36%96 mph15% whiff
ST30%86 mph37% whiff
CH16%90 mph42% whiff
Reid Detmers L
LAA
FF44%94 mph17% whiff
SL32%86 mph33% whiff
CH11%84 mph26% whiff
Weather Impact
Angel Stadium
72°F9 mph wind
HR: 0.980 Total: 0.986
8mph in
Bullpen Comparison
OAK
4.87ERA
3.91FIP
9.81K/9
4.20BB/9
1.44WHIP
LAA
4.26ERA
4.74FIP
9.10K/9
5.18BB/9
1.42WHIP
Betting Edges
RUN_LINE HOME +1.5
-32.8% EV
-192
F5 OVER 4.5
+19.9% EV
+102
TOTAL UNDER 8.5
-17.5% EV
-115
TOTAL OVER 8.5
+9.0% EV
-105
F5_ML HOME
-7.3% EV
-120
RUN_LINE AWAY -1.5
-4.6% EV
+160
First 5 Innings & NRFI
OAK F5
2.8 runs
43.6% win
LAA F5
2.8 runs
44.2% win
F5 Total
5.6
NRFI
46.5%
YRFI
53.5%
Avg 1st Inn Runs
1.22
HR Spotlight
Avg HRs
3.0
Over 0.5 HR
94%
Over 1.5 HR
79%
No HR
6%
Pitcher Strikeout Projections
Jack Perkins
0.0 K projected
OAK | K/9: 0.0
Reid Detmers
0.0 K projected
LAA | K/9: 0.0
Injury Report
OAK8 injured
Wei-En Lin POUT
Jacob Wilson SSDAY-TO-DAY
Zack Gelof 3B10-DAY-IL
Mark Leiter Jr. RP15-DAY-IL
Brent Rooker DH10-DAY-IL
Denzel Clarke CF60-DAY-IL
+2 more
LAA8 injured
Jack Kochanowicz SP60-DAY-IL
Yusei Kikuchi SP60-DAY-IL
Ben Joyce RP60-DAY-IL
Adam Frazier 2B10-DAY-IL
Grayson Rodriguez SP15-DAY-IL
Mike Trout CF10-DAY-IL
+2 more
AI Intelligence Analysis
LEAN +1YELLOW ZONE50.1% WR (n=253)
OAK @ LAA: Model 9.84 total vs market 8.5 = 9% OVER edge (moderate). Reid Detmers (LAA home, B pitcher, 0.578 overall, 27% K) vs Jack Perkins (OAK away, RHP, 6.76 ERA (!), 27.5% K). Perkins ERA is TERRIBLE (6.76), but K-rate high (27.5%). Detmers B-tier (0.578) with 27% K — excellent control. Home field + Detmers elite control support UNDER lean despite model OVER projection. Model 9.84 may be overestimating given Perkins' catastrophic ERA control. LEAN OVER with caution; consider UNDER counter-lean.
Key Factors
- Pitcher K-rate parity: Detmers 27% K vs Perkins 27.5% K — near-equal strikeout rates
- ERA catastrophe (away): Perkins 6.76 ERA (WORST on slate) — indicates poor run support despite high K
- Grade edge (home): Detmers B (0.578) vs Perkins ungraded (no overall score listed)
- Model vs market: 1.34-run gap suggests model overestimating offensive potential
- F5 OVER edge: +19.9% (model 59.4%), suggests early scoring potential
Risk Factors
- Perkins' 6.76 ERA: Severe red flag, suggests model fundamentally misjudging pitcher quality
- OVER market dysfunction: Calibration shows OVER disabled (grade F, n=212, -24.6 units)
- Market 8.5 conservative: Professional oddsmakers aware of Perkins' ERA; 8.5 may be correct
TOTALS VALUEPITCHER MISMATCHDATA INTEGRITYYELLOW ZONE
Edge Analysis
Moneyline
LAA 51.2%
-32.8 pts
Run Line
+1.5
-32.8 pts
Total
8.5
+9.0 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. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →