MLB Sims

Athletics @ Cubs

2026-06-04

Wrigley Field · park factor 0.99 · first pitch 2026-06-05T00:05:00Z

Win probability

OAK
44.9%
CHC
39.4%
Extras needed
15.7%

Expected runs

OAK expected
3.62
CHC expected
3.41
Total expected
7.03
Total — 10/median/90
4 / 7 / 10

Most likely final scores

Score (OAK–CHC)Probability
3 – 34.74%
4 – 34.15%
3 – 24.10%
3 – 44.03%
4 – 43.92%
4 – 23.60%
2 – 23.46%
2 – 33.36%

Over / under

LineOverUnder
10.5 9.7% 90.3%
6.5 55.2% 44.8%
7.5 40.6% 59.4%
8.5 27.1% 72.9%
9.5 16.9% 83.1%
These numbers come from 10,000 Poisson simulations using season-to-date team strengths. No starting pitcher, lineup, or weather adjustment is applied (yet). Full methodology →