Points per game and yards per game are starting points. They tell you what a player has done across a broad sample, but they don't tell you why, or whether the conditions that produced those numbers are repeating tonight. Advanced stats give you a layer underneath the surface numbers that is genuinely more predictive for individual prop projections, and they're publicly available across every major sport.

Weather is one of the few genuinely exploitable edges available to outdoor prop bettors because it's quantifiable, knowable before the game, and consistently underweighted in both public betting and book adjustments. Not every weather situation creates a meaningful prop opportunity, but when wind is above 15 mph or steady rain is falling, the impact on passing props, receiving props, and the distribution of touches across position groups is real and predictable.

Overtime is rare enough that most bettors never think about it when placing a prop bet. Then a game goes to overtime and they're suddenly unsure whether the stats from extra time count toward their bet. The answer depends on the sport, the specific market, and the house rules at your book, and the differences are significant enough that not knowing them before you bet is a genuine risk.

First half player props count only the statistics a player accumulates before halftime. The bet is over when the teams leave the field or court for the break, regardless of what happens in the second half. That settlement structure creates analytical differences from full-game props that go beyond simply cutting the expected stats in half, and those differences are where the most interesting edges in first half prop betting live.

Live player props are the in-game version of standard prop markets. Instead of betting before tip-off or kickoff on what a player will do, you're betting during the game on what they'll do from that point forward, with lines that update continuously based on what's already happened and what's left to play. The same analytical foundation applies as with pregame props. But the edges look different, the windows are shorter, and the preparation required before the game starts is what determines whether you can act on them effectively.

Player prop markets are the most fragmented bet type in sports betting. The same player's line can sit at different numbers across multiple platforms simultaneously, and the juice on identical lines can vary by 20 or more cents from book to book. That fragmentation is either a problem or an opportunity depending on whether you have access to multiple platforms and the habit of checking them before you act.

Player prop markets are more fragmented across sportsbooks than spreads and totals. The same player's line can sit at different numbers across platforms simultaneously, and the juice on the same number can range from -114 at one book to -135 at another. That fragmentation is a problem if you're betting at a single platform. It's an opportunity if you know how to use it.

The public bets player props differently from how they bet spreads and totals. The bias is consistent, predictable, and well-documented: recreational bettors gravitate toward Overs on popular players, particularly in prime-time games and on the SGP legs that sportsbooks actively promote. Understanding that bias tells you where lines are systematically distorted and where cleaner pricing exists.

Player prop lines aren't fixed from open to close. They move in response to information, sharp money, and changes in the related main game markets. Understanding which type of movement is happening and what it signals is how you decide whether to act before the line moves further, wait for better information, or recognise that the value has already been priced out.