Toe the Slab

Reference

MLB Park Factors

Run factors are display context for projections and matchup cards. They are not a standalone rank key, and they stay secondary to starter form and opponent context.

Most hitter-friendly

Coors Field

1.16 run factor

Most pitcher-friendly

Oracle Park

0.94 run factor

Tracked parks

32

Run factor + weather profile coverage

ParkFactorAdj

Coors Field

Coors Field is hitter-friendly (1.16 run factor).

Outdoor / Denver, CO

1.16

-1.9

Great American Ball Park

Great American Ball Park is hitter-friendly (1.08 run factor).

Outdoor / Cincinnati, OH

1.08

-1.0

Fenway Park

Fenway Park plays near neutral (1.05 run factor).

Outdoor / Boston, MA

1.05

-0.6

Wrigley Field

Wrigley Field plays near neutral (1.04 run factor).

Outdoor / Chicago, IL

1.04

-0.5

Chase Field

Chase Field plays near neutral (1.03 run factor).

Roofed / climate controlled / Phoenix, AZ

1.03

-0.4

Yankee Stadium

Yankee Stadium plays near neutral (1.03 run factor).

Outdoor / Bronx, NY

1.03

-0.4

George M. Steinbrenner Field

George M. Steinbrenner Field plays near neutral (1.02 run factor).

Outdoor / Tampa, FL

1.02

-0.2

Rogers Centre

Rogers Centre plays near neutral (1.02 run factor).

Roofed / climate controlled / Toronto, ON

1.02

-0.2

Citizens Bank Park

Citizens Bank Park plays near neutral (1.01 run factor).

Outdoor / Philadelphia, PA

1.01

-0.1

Guaranteed Rate Field

Guaranteed Rate Field plays near neutral (1.01 run factor).

Outdoor / Chicago, IL

1.01

-0.1

Oriole Park at Camden Yards

Oriole Park at Camden Yards plays near neutral (1.01 run factor).

Outdoor / Baltimore, MD

1.01

-0.1

Rate Field

Rate Field plays near neutral (1.01 run factor).

Outdoor / Chicago, IL

1.01

-0.1

Truist Park

Truist Park plays near neutral (1.01 run factor).

Outdoor / Atlanta, GA

1.01

-0.1

Globe Life Field

Globe Life Field plays near neutral (1.00 run factor).

Roofed / climate controlled / Arlington, TX

1.00

0.0

Kauffman Stadium

Kauffman Stadium plays near neutral (1.00 run factor).

Outdoor / Kansas City, MO

1.00

0.0

Nationals Park

Nationals Park plays near neutral (1.00 run factor).

Outdoor / Washington, DC

1.00

0.0

Sutter Health Park

Sutter Health Park plays near neutral (1.00 run factor).

Outdoor / West Sacramento, CA

1.00

0.0

Daikin Park

Daikin Park plays near neutral (0.99 run factor).

Roofed / climate controlled / Houston, TX

0.99

+0.1

Minute Maid Park

Minute Maid Park plays near neutral (0.99 run factor).

Roofed / climate controlled / Houston, TX

0.99

+0.1

Progressive Field

Progressive Field plays near neutral (0.99 run factor).

Outdoor / Cleveland, OH

0.99

+0.1

Target Field

Target Field plays near neutral (0.99 run factor).

Outdoor / Minneapolis, MN

0.99

+0.1

Angel Stadium

Angel Stadium plays near neutral (0.98 run factor).

Outdoor / Anaheim, CA

0.98

+0.2

Comerica Park

Comerica Park plays near neutral (0.98 run factor).

Outdoor / Detroit, MI

0.98

+0.2

Dodger Stadium

Dodger Stadium plays near neutral (0.98 run factor).

Outdoor / Los Angeles, CA

0.98

+0.2

PNC Park

PNC Park plays near neutral (0.98 run factor).

Outdoor / Pittsburgh, PA

0.98

+0.2

UNIQLO Field at Dodger Stadium

UNIQLO Field at Dodger Stadium plays near neutral (0.98 run factor).

Outdoor / Los Angeles, CA

0.98

+0.2

Busch Stadium

Busch Stadium plays near neutral (0.97 run factor).

Outdoor / St. Louis, MO

0.97

+0.4

Citi Field

Citi Field plays near neutral (0.97 run factor).

Outdoor / Queens, NY

0.97

+0.4

loanDepot park

loanDepot park suppresses run scoring (0.96 run factor).

Roofed / climate controlled / Miami, FL

0.96

+0.5

Petco Park

Petco Park suppresses run scoring (0.95 run factor).

Outdoor / San Diego, CA

0.95

+0.6

T-Mobile Park

T-Mobile Park suppresses run scoring (0.95 run factor).

Roofed / climate controlled / Seattle, WA

0.95

+0.6

Oracle Park

Oracle Park suppresses run scoring (0.94 run factor).

Outdoor / San Francisco, CA

0.94

+0.7