MLB Sims

Athletics @ Cubs

2026-06-03

Wrigley Field · park factor 0.99 · first pitch 2026-06-04T00:05:00Z

Win probability

OAK
44.4%
CHC
40.0%
Extras needed
15.6%

Expected runs

OAK expected
3.57
CHC expected
3.40
Total expected
6.97
Total — 10/median/90
4 / 7 / 10

Most likely final scores

Score (OAK–CHC)Probability
3 – 34.75%
3 – 24.21%
3 – 44.11%
4 – 33.80%
2 – 33.76%
4 – 23.70%
4 – 43.70%
2 – 43.51%

Over / under

LineOverUnder
10.5 9.4% 90.6%
6.5 54.8% 45.2%
7.5 39.5% 60.5%
8.5 26.7% 73.3%
9.5 16.6% 83.4%
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 →