Park + Weather Stacking
Today's games ranked by HR-friendliness — park factor combined with live weather.
HOU @ ATH
Sutter Health Park · hot air · steady wind out · roof open
1.611
Combined
Park Factor
1.239
Weather Mod
+3
Temp
82°F
Wind
9 mph out
Roof
open
Top Picks in This Game
NYM @ TEX
Globe Life Field · hot air · light crosswind · retractable roof
1.211
Combined
Park Factor
1.009
Weather Mod
+2
Temp
85°F
Wind
5 mph cross
Roof
retractable
Top Picks in This Game
MIA @ CHC
Wrigley Field · cool air · light wind in · roof open
1.114
Combined
Park Factor
1.114
Weather Mod
0
Temp
64°F
Wind
6 mph in
Roof
open
Top Picks in This Game
How to read this:
Combined score = park factor × (1 + weather_modifier/10). Games at the top are in the most
HR-friendly environments. Great for same-game parlays — stack multiple batters from the same
high-scoring game. Park factor comes from 2025–26 Statcast data; weather modifier incorporates
temperature, wind speed, and wind direction relative to home plate.