OAK vs KC prediction for August 21, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects KC 4.3 - OAK 4.0. KC is favored with a 53.4% win probability. The run line is -1.5 and the total is 8.5. Model projects 8.3 total runs.
KC
4.3
Projected Score
VS
O/U 8.5
OAK
4.0
Projected Score
Win Probability
KCOAK
-1.5
Run Line (KC)
8.5
Total Line
10,000
Simulations
Calibrated accuracy at this confidence: 53.6% (3,260 games)
Projected Runs Range 10th – 90th percentile
OAK
246
KC
246
Starting Pitcher Matchup
Gage Jump L
OAK
usagewhiffbar labels show usage · mph
FF47%96 mph20% whiff
SL23%87 mph28% whiff
CU11%82 mph21% whiff
Randy Dobnak R
KC
usagewhiffbar labels show usage · mph
SI38%92 mph5% whiff
ST25%82 mph32% whiff
CH22%85 mph26% whiff
Weather Impact
Kauffman Stadium
83°F3 mph wind
HR: 1.040 Total: 1.020
thin air
Bullpen Comparison
OAK
5.18ERA
4.27FIP
9.70K/9
4.48BB/9
1.55WHIP
KC
5.01ERA
5.17FIP
7.91K/9
4.83BB/9
1.51WHIP
Betting Edges
First 5 Innings & NRFI
OAK F5
1.9 runs
34.5% win
KC F5
2.4 runs
47.4% win
F5 Total
4.2
NRFI
62.5%
YRFI
37.5%
Avg 1st Inn Runs
0.75
HR Spotlight
Injury Report
OAK8 injured
Jacob Wilson SSDAY-TO-DAY
Denzel Clarke CF60-DAY-IL
Tyler Soderstrom LF10-DAY-IL
Joshua Kuroda-Grauer 3B10-DAY-IL
Justin Sterner RP60-DAY-IL
Luis Severino SP60-DAY-IL
+2 more
KC8 injured
Jac Caglianone RFDAY-TO-DAY
Beck Way RP15-DAY-IL
Carlos Estevez RP60-DAY-IL
James McArthur RP60-DAY-IL
Nick Mears RP60-DAY-IL
Tony Gonsolin SP15-DAY-IL
+2 more
AI Intelligence Analysis
Edge Analysis
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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 →
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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.