Sports Betting Prime
Covers consensus, rebuilt daily

Know where the contest leaders are before you bet.

Sports Betting Prime tracks the Covers.com contest consensus every day, gives you the calculators to price it, and backs it with data studies that show their sample and method.

 games on today's board
 sides tracked today
6free calculators
36data studies

How many Covers contest leaders are on each side, with the public split beside it. Rebuilt every day.

    Open the full board, every game and sport →

    Tools

    Daily

    Covers Consensus

    Contest leader picks and the public split for every game on today's card, with a calendar of past boards.

    Calculator

    Odds converter

    American, decimal and fractional odds, converted both ways.

    Calculator

    Implied probability

    The win rate a price needs before it breaks even.

    Calculator

    Vig calculator

    What the book keeps on a two way market, and the no vig price.

    Calculator

    Expected value

    Your probability against the price, as expected profit per bet.

    Calculator

    Parlay calculator

    Combined odds and payout for any set of legs.

    Calculator

    Kelly staking

    Bet sizing from your edge and bankroll.

    Recent studies

    Original data work. Each page names its sample and its range, and none of them is a pick. The full set lives on the studies hub, grouped by NFL, college football and MLB.

    NFL

    Road underdogs at 5.5 covered 61.9 percent. At 6.5 they were 44 and 44

    Eleven seasons and 2,895 NFL games. Closing 5.5 and closing 6.5 are not the same bet.

    NFL

    Moving an NFL team total from 18.5 to 19.5 buys 1.7 percent. To 20.5 buys 8.1 more

    Eleven seasons and 5,790 NFL team games. Teams finish on 20 seven times as often as on 18.

    MLB

    Home Teams Score 3 Or Fewer 43.2 Percent Of The Time, Short Of -130

    2,344 completed 2026 games. The home team scored 3 or fewer 43.2 percent of the time. Fenway Park is 44.0 percent. A team total under 3.5 at -130 needs 56.52 percent.

    MLB

    Baseball totals land on odd numbers 57.87 percent of the time

    The half run on a total is not a rounding choice. It is a bet on whether the game can finish on the whole number.

    College football

    Outgaining your opponent by under 50 yards is a coin flip

    1,340 completed 2025 FBS games. A yardage gap under 50 came with a win only 54.87 percent of the time.

    MLB

    A team total under 4.5 hits 58 percent of the time, until you check who is pitching

    The headline rate does not survive contact with the starter. The study names the sample and the split.

    Library

    All 36 studies, by sport

    NFL closing lines, college football key numbers, MLB totals and run lines. Crawlable HTML links, not a feed.

    Learn

    The reference library behind the tools, from how a price is built to why lines move. Everything in Learn →

    6 pages

    How a price is built

    A betting price is a probability with a fee on top. These pages take that apart in order.

    7 pages

    Why lines move

    What moves a number after it opens, who moves it, and which explanations do not survive contact with the data.

    5 pages

    Market structure

    How the market itself behaves: who makes it, how deep it is, how efficient it is, and where the operator's risk limits

    4 pages

    Staking and risk

    Sizing a bet, surviving variance, and the part that is about you rather than the market.

    8 pages

    Bet types and situational edges

    What each bet type actually costs, and which situational angles hold up.

    7 pages

    Sport guides

    How each sport's market is priced differently, and what that changes.

    Verified records

    Network

    Find verified handicappers

    Handicapper records tracked pick by pick on TrustMyRecord.

    What this site does not do

    It does not sell picks or claim a betting record, and there is no live odds feed attached to it, so it never shows a current price. Consensus comes from Covers.com contests and is labelled as such. How every number is sourced is on the method page.