MLB Sims

Rockies @ D-backs

2026-05-22

Chase Field · park factor 1.02 · first pitch 2026-05-23T01:40:00Z

Win probability

COL
28.2%
ARI
58.8%
Extras needed
12.9%

Expected runs

COL expected
3.72
ARI expected
4.88
Total expected
8.59
Total — 10/median/90
5 / 8 / 12

Most likely final scores

Score (COL–ARI)Probability
3 – 43.82%
4 – 43.70%
3 – 53.66%
3 – 33.26%
3 – 63.23%
4 – 53.23%
2 – 52.96%
4 – 62.82%

Over / under

LineOverUnder
10.5 24.8% 75.2%
6.5 75.6% 24.4%
7.5 62.9% 37.1%
8.5 48.6% 51.4%
9.5 35.9% 64.1%
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 →