MLB Sims

D-backs @ Mariners

2026-05-29

T-Mobile Park · park factor 0.93 · first pitch 2026-05-30T02:10:00Z

Win probability

ARI
37.5%
SEA
48.9%
Extras needed
13.6%

Expected runs

ARI expected
3.88
SEA expected
4.32
Total expected
8.20
Total — 10/median/90
5 / 8 / 12

Most likely final scores

Score (ARI–SEA)Probability
4 – 43.74%
4 – 33.69%
3 – 33.66%
3 – 43.58%
3 – 53.53%
4 – 53.10%
2 – 43.01%
5 – 42.92%

Over / under

LineOverUnder
10.5 20.3% 79.7%
6.5 70.5% 29.5%
7.5 56.9% 43.1%
8.5 43.2% 56.8%
9.5 30.6% 69.4%
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 →