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Nothing is ranked for MLB as of 2026-11-15. No MLB props were posted at all: either the league is between seasons, or the books have not opened the markets for the next games yet. The page keeps its address rather than filling itself with props nobody is offering, and the live board below is re-read every time this page opens.
No MLB game is on the schedule yet. The most recent game in the box scores is 2026-10-28. Books post player props for a specific game somewhere between the evening before and a few hours before it starts, so a league can be firmly in season and still show an empty board in the morning.
873 MLB players have a deep enough game log for this site to measure them, counted from 28,766 logged player-games, one player in one game. The deepest fields are Hits (476), RBIs (418), Hits Allowed (397). Measured over games played between 2026-07-18 and 2026-10-28.
Baseball is played almost every day, so a hitter clears the ten-game floor in about a fortnight. A starting pitcher does not. He works about every fifth day, so ten of his appearances reach back roughly seven weeks, the same ten-game floor covering a very different stretch of the season depending on which side of the ball a prop is about. The floor itself is the same everywhere on this site: 10 logged games before a prop can be ranked at all, because a rate over fewer games than that admits too few values to separate a real gap from a run of luck.
This page ranks the MLB player props the books have posted for games not yet started, by how often each player has cleared the line, weighted by how many games that rate rests on. It is rebuilt once a day and it says the date it was built. It is one address that stays the same all year, in season, out of season, and on the mornings before the books have opened a single market.
The ones ranked highest on this page, among props posted for games not yet started. Ordered like the board, without its matchup bump. Ranked by hit rate, weighted by sample: 55% over 200 games ranks above 58% over 12; 9 or 10 of the last 10, or 7 straight, ranks a little higher. Prices from −300 to +250 come first. It describes games already played, not a forecast. The ranking is dated at the top of the page and the live board beneath it carries the prices and the books. Nothing here is a recommendation to place a bet.
Ordered like the board, without its matchup bump. Ranked by hit rate, weighted by sample: 55% over 200 games ranks above 58% over 12; 9 or 10 of the last 10, or 7 straight, ranks a little higher. Prices from −300 to +250 come first. It describes games already played, not a forecast. Only props with 10 or more logged games and a hit rate of 55% or better are ranked, the live board’s own floors, because a hit rate over fewer games than that cannot separate a real pattern from a run of luck. Baseball is played almost every day, so a hitter clears the ten-game floor in about a fortnight.
Because the board moved. Books repost lines, pull them and reprice them all day, and a prop whose price has changed is a different prop from the one that was ranked. The page is rebuilt daily and states the date it was built; the live board underneath it is re-read every time the page loads.
No. Every figure here is measured history and an estimate derived from it, and past performance does not predict future results. Parlay Builder is research: it does not accept wagers, hold funds or settle bets, and it promises no outcome.
Calculated by the ParlayBuilder Prop Engine. Every figure on this page is counted from official MLB box scores, one row per game actually played. No projections, and a game the player missed is absent rather than scored as a zero. Where a hit rate is compared with the live price, it is first pulled toward that price in proportion to how thin the sample is, so three-for-three does not read here as a certainty.
Past performance does not predict future results, and Parlay Builder does not accept wagers, hold funds or settle bets. This is measured history and a price, and what you do with them is your decision.
How Parlay Builder scores props, in full
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Odds and lines come from licensed data feeds and refresh on a schedule; hit rates and grades are Parlay Builder’s own calculations.