Earned run average

Definition

Earned runs per nine innings: ER x 27 / outs pitched.

Known at

After final Known only after the game. Use it in a backward window, never as a same-game input.

Role

measure A stat the league or a provider recorded.

Dataset

Player game stats One row: player_id, game_id · also in Team game stats

Type

number (er/9) · player · per game

Status

Available

Sports (1)

Baseball

Formula

earned_runs * 27 / outs_pitched

Inputs (2)

earned_runs, outs_pitched

Also called

era

Use in

Formula bar, Stats grids, API, MCP, Ask Kelly

How to read it

Formula bar

=era on a grid of player rows

API and MCP

POST /v1/stats:find · MCP find_stats · definitions from GET /v1/metrics (describe_metrics)

Look it up

GET /v1/attribute-catalogue?q=era · MCP search_attributes

More in Player game stats (206)

• assists Assists (fielding)
• at_bats At-bats
• balks Balks
• batters_faced Batters faced
• batting_average Batting average
• caught_stealing Caught stealing
• complete_games Complete games
• double_plays Double plays turned
• double_plays_induced Double plays induced
• doubles Doubles
• earned_runs Earned runs
• errors Errors
• fielding_outs Fielding outs
• games_finished Games finished
• grounded_into_double_plays Grounded into double plays
• hit_batters Hit batters
• hit_by_pitch Hit by pitch
• hits Hits
• hits_allowed Hits allowed
• home_run_rate Home run rate
• home_runs Home runs
• home_runs_allowed Home runs allowed
• intentional_walks Intentional walks
• intentional_walks_allowed Intentional walks allowed

All (206) fields in Player game stats