What is an MLB earned runs prop?

An earned runs prop is the number of earned runs charged to a starting pitcher in one game.

How is an MLB earned runs prop settled?

Graded on official earned runs in the box score. At most books the listed pitcher must start the game or the prop is voided. A whole-number line can land exactly on the number, which is a push: the stake is returned.

What do the bars on a earned runs prop show?

The player's last ten games against that exact number: a filled bar above the dashed line is a game over it, a hollow bar below it is a game under. A Pro account adds the hit rate over those games and the gap against the books' price. It describes the past; it is not a prediction or a pick.

Where do these earned runs lines come from?

From DraftKings, FanDuel and BetMGM. The line shown is the number most books share, with the best price on each side. Numbers move, so check the book before you rely on one.

MLB Earned Runs Props

No MLB earned runs lines are posted right now. Books post MLB props on the day of a game, usually by the afternoon; this page fills in on its own as they appear.

No MLB game is on the schedule right now. The season usually opens in late March. This page fills in on its own once the league posts games and the books post props.

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Questions and answers

What is an MLB earned runs prop?: An earned runs prop is the number of earned runs charged to a starting pitcher in one game.
How is an MLB earned runs prop settled?: Graded on official earned runs in the box score. At most books the listed pitcher must start the game or the prop is voided. A whole-number line can land exactly on the number, which is a push: the stake is returned.
What do the bars on a earned runs prop show?: The player's last ten games against that exact number: a filled bar above the dashed line is a game over it, a hollow bar below it is a game under. A Pro account adds the hit rate over those games and the gap against the books' price. It describes the past; it is not a prediction or a pick.
Where do these earned runs lines come from?: From DraftKings, FanDuel and BetMGM. The line shown is the number most books share, with the best price on each side. Numbers move, so check the book before you rely on one.

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About this data

Lines come from DraftKings, FanDuel and BetMGM and can lag what a book shows right now: check the book before you rely on a number. The Line Read shows a player's last ten games against today's line: a filled bar above it for an over, a hollow bar below it for an under, the hit rate with its 90% range, and the books' fair chance of the over. It describes the past and is not a prediction. A streak counts games in a row on the same side of today's number this season. The matchup grade rates the probable starter's contact allowed; pitcher props have no grade. vs price is the hit rate at the line minus the books' no-vig implied % for the over. Market movers are the same in every sport (line moves, books that disagree, most overs at this line, softest matchups, injury news, hot and cold streaks) and show only what the sport has data for; a player ruled out never appears. The line, the best price and the last-ten bars are free; the hit rates, the gap against the price and the sorts and filters built on them are part of Pro. Descriptive history and market facts, never picks. Informational only, not betting advice. 21+ only. Gambling problem? Call or text 1-800-GAMBLER.