Park + Weather HR Stacking — Today's Best MLB Stadiums

Park + Weather Stacking

Today's games ranked by HR-friendliness — park factor combined with live weather.

Date 14 games on 2026-04-21

BAL @ KC

Kauffman Stadium · cool air · steady partial wind out · roof open

1.120

Combined

Park Factor 0.933

Weather Mod +2

Temp 57.1°F

Wind 13.7 mph slight_out

Roof open

Top Picks in This Game

#18 Carter Jensen 28.3% #21 Gunnar Henderson 28.1% #43 Jeremiah Jackson 26.1% #73 Jac Caglianone 7.0% #79 Samuel Basallo 12.8%

CIN @ TB

Tropicana Field · neutral

0.951

Combined

Park Factor 0.951

Weather Mod 0

Temp —

Wind 0 mph dome

Top Picks in This Game

#24 Sal Stewart 30.8% #26 Elly De La Cruz 29.8% #41 Spencer Steer 16.5% #52 Junior Caminero 22.9% #88 Jake Fraley 11.3%

STL @ MIA

loanDepot Park · neutral

0.943

Combined

Park Factor 0.943

Weather Mod 0

Temp —

Wind 0 mph dome

Top Picks in This Game

#7 Jordan Walker 35.5% #51 Otto Lopez 13.3% #62 Owen Caissie 10.1% #67 Alec Burleson 10.1% #78 Connor Norby 13.1%

SD @ COL

Coors Field · cold air · light partial wind out · roof open

0.887

Combined

Park Factor 1.109

Weather Mod -2

Temp 50.5°F

Wind 3.9 mph slight_out

Roof open

Top Picks in This Game

#9 Mickey Moniak 31.5% #23 Hunter Goodman 28.8% #101 Ezequiel Tovar 6.8% #102 Willi Castro 9.9% #109 Edouard Julien 7.8%

TOR @ LAA

Angel Stadium · cold air · light crosswind · roof open

0.841

Combined

Park Factor 1.051

Weather Mod -2

Temp 54.3°F

Wind 2.8 mph cross

Roof open

Top Picks in This Game

#3 Mike Trout 34.7% #6 Jorge Soler 36.0% #14 Oswald Peraza 36.8% #36 Zach Neto 16.0% #49 Davis Schneider 8.2%

ATH @ SEA

T-Mobile Park · cold air · light wind in · retractable roof

0.822

Combined

Park Factor 1.028

Weather Mod -2

Temp 51.3°F

Wind 4.9 mph in

Roof retractable

Top Picks in This Game

#2 Luke Raley 32.6% #30 Shea Langeliers 18.6% #38 Nick Kurtz 16.3% #45 Max Muncy 18.4% #50 Brent Rooker 11.2%

CWS @ AZ

Chase Field · mild air · light wind in · retractable roof

0.817

Combined

Park Factor 0.817

Weather Mod 0

Temp 66.0°F

Wind 2.3 mph in

Roof retractable

Top Picks in This Game

#12 Everson Pereira 24.1% #17 Colson Montgomery 24.8% #20 Munetaka Murakami 21.2% #34 Corbin Carroll 13.1% #48 Miguel Vargas 10.2%

LAD @ SF

Oracle Park · cold air · steady wind out · roof open

0.789

Combined

Park Factor 0.789

Weather Mod 0

Temp 52.9°F

Wind 8.4 mph out

Roof open

Top Picks in This Game

#42 Shohei Ohtani 13.8% #60 Freddie Freeman 8.6% #64 Willy Adames 12.2% #71 Teoscar Hernández 16.4% #74 Max Muncy 13.0%

PHI @ CHC

Wrigley Field · cold air · steady crosswind · roof open

0.774

Combined

Park Factor 0.968

Weather Mod -2

Temp 49.6°F

Wind 11.3 mph cross

Roof open

Top Picks in This Game

#11 Kyle Schwarber 29.8% #15 Ian Happ 31.1% #25 Moisés Ballesteros 28.2% #31 Bryce Harper 17.3% #39 Dansby Swanson 28.6%

ATL @ WSH

Nationals Park · cold air · light wind out · roof open

0.748

Combined

Park Factor 1.069

Weather Mod -3

Temp 40.8°F

Wind 1.4 mph out

Roof open

Top Picks in This Game

#1 James Wood 39.1% #5 Matt Olson 31.7% #22 CJ Abrams 22.0% #35 Michael Harris II 23.2% #40 Drake Baldwin 15.1%

MIL @ DET

Comerica Park · cold air · steady crosswind · roof open

0.681

Combined

Park Factor 0.973

Weather Mod -3

Temp 42.8°F

Wind 9.7 mph cross

Roof open

Top Picks in This Game

#16 Dillon Dingler 28.3% #27 Jake Bauers 22.9% #28 Brice Turang 21.7% #32 Kerry Carpenter 26.5% #82 Garrett Mitchell 6.6%

MIN @ NYM

Citi Field · cold air · light crosswind · roof open

0.605

Combined

Park Factor 0.864

Weather Mod -3

Temp 38.5°F

Wind 7.6 mph cross

Roof open

Top Picks in This Game

#47 Francisco Alvarez 16.6% #59 Ryan Jeffers 13.4% #84 Byron Buxton 14.2% #97 Trevor Larnach 11.0% #121 Josh Bell 9.2%

NYY @ BOS

Fenway Park · cold air · light partial wind out · roof open

0.577

Combined

Park Factor 0.824

Weather Mod -3

Temp 40.4°F

Wind 4.2 mph slight_out

Roof open

Top Picks in This Game

#10 Aaron Judge 25.9% #13 Ben Rice 25.8% #33 Willson Contreras 24.5% #69 Wilyer Abreu 12.0% #92 Giancarlo Stanton 5.7%

HOU @ CLE

Progressive Field · cold air · strong wind in · roof open

0.432

Combined

Park Factor 1.081

Weather Mod -6

Temp 41.1°F

Wind 14.6 mph in

Roof open

Top Picks in This Game

#4 Yordan Alvarez 32.9% #8 José Ramírez 35.8% #19 Chase DeLauter 23.1% #29 Christian Walker 31.1% #37 Daniel Schneemann 31.3%

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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.

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