Props are exciting. They're also where most casual money gets lost.
The player props market is one of the most active in sports analysis, and it's easy to see why. Analysis on individual player performance feels more controllable than picking game outcomes. You know the player, you watched the game last week, you have a feel. The problem is that feel skips about six data points that actually matter.
Here's the actual checklist.
1. Recent usage, not season average
Season averages are descriptive. They tell you where a player was. Recent usage, specifically the last three games, tells you where they are now. A receiver averaging 6.8 targets per game this season might have seen 4, 3, and 3 in his last three weeks. His over/under line hasn't caught up yet. That's the kind of discrepancy worth knowing before you bet.
2. Matchup split, not overall opponent defense
"The Chiefs defense is bad against wide receivers" is almost meaningless. The relevant question is how has this specific defense performed against this type of player this season. A slot receiver playing a team that struggles against slot routes is a different conversation than an outside receiver against a team that struggles overall. The split matters.
3. Injury report timing and line movement correlation
Check when the injury report was filed, then compare the current line to where it opened. If a key player was listed questionable at 9am and the line moved a point and a half, the market already knows something. If the report dropped two hours ago and the line hasn't moved, that's information too. The market's reaction to news is often more telling than the news itself.
4. Pace of play
In basketball, pace dictates volume. A team averaging 100 possessions per game creates more opportunities than one averaging 94. When a high-pace team plays a low-pace team, the total usually splits the difference, which means your over on a normally high-usage player might be harder to hit than usual. Same logic applies in NFL: high-tempo offenses create more plays, more targets, more carries. Know the pace context before you set expectations on a counting stat.
5. Line movement direction and timing
Early sharp money moves lines before the public gets involved. If a prop opened at 24.5 points and is sitting at 23.5 at noon before a Sunday game, someone moved it early. That's not a guarantee the under hits, but it's worth understanding why the number moved before you take the over. Line movement is a signal, not a verdict, but ignoring it means leaving information on the table.
6. Weather for outdoor games
Wind kills passing props. Consistently. Games played in 20+ mph winds see passing yards and receiving totals drop, sometimes dramatically. It's a five-second check that eliminates a whole category of bad bets. Check wind speed specifically, not just general conditions. Rain matters less than wind for the numbers.
7. Correlation if building a combination
Same-game combinations are popular but easy to build wrong on the correlation piece. If you're combining a QB passing yards over with a wide receiver receiving yards over, those are positively correlated, both need a high-volume passing game. That's a reasonable build. But combining a QB rushing yards over with a receiver receiving yards over is mildly negative. If the QB is running, he's keeping the ball. Understanding the direction of correlation before you build is worth two minutes.
None of this is secret
Every one of these data points is publicly available. The edge isn't in knowing they exist, most serious users know this list. The edge is in actually checking all of them, every time, on every play. Which takes time. And that's exactly what most casual users don't have.