NFL Player-Prop Research
Building an NFL parlay? See what the numbers say on each leg first.
PROBLAY compares its model probability with the sportsbook's implied probability for NFL player props, so you can research each leg before you build.
Real research for this week's games below. No account needed.
This week's PROBLAY research
Current Model Qualified props for upcoming games, shown in kickoff order. They are not hand-picked and not ranked.
PROBLAY probability is the model's estimate. Sportsbook-implied probability comes from the posted price. This is research, not a recommendation or prediction.
- Midweek Update
DEN quarterback
SEA @ DEN · Thu, Oct 15 · 8:15 PM ET
Passing Yards · Over 124.5
- PROBLAY probability
- 84%
- Sportsbook-implied
- 92%
- includes vig
Midweek Update · Updated 63h ago
- Midweek Update
JAX running back
HOU @ JAX · Sun, Oct 18 · 9:30 AM ET
Rushing Yards · Over 29.5
- PROBLAY probability
- 83%
- Sportsbook-implied
- 93%
- includes vig
Midweek Update · Updated 2h ago
- Early Look
SF quarterback
WAS @ SF · Mon, Oct 19 · 8:15 PM ET
Passing Yards · Over 174.5
- PROBLAY probability
- 85%
- Sportsbook-implied
- 88%
- includes vig
Early Look · Updated 39h ago
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Walk through a real example
Five quick steps using one finished game from the 2026 season. Nothing in this example is current, and none of it is a recommendation.
This is one selected historical game. It is not representative of PROBLAY's overall results.
Step 1 of 5
What a player prop is
Will the Carolina running back get more than 29.5 rushing yards in this game? That question is a player prop.
The sportsbook sets a line, and the prop is about whether the player finishes Over or Under it. A parlay is built from props like this one, so each leg is worth understanding on its own.
Detroit Lions at Carolina Panthers
2026 Week 4 · Sunday, October 4, 2026 · 8:20 PM ET
Historical. This game is over.
Example prop
Carolina running back
Rushing Yards · Over 29.5
How to read a card
- PROBLAY probability
- PROBLAY probability is the model's estimated chance that the prop goes Over or Under the line. It is an estimate, not a guarantee.
- Sportsbook-implied
- Sportsbook-implied probability is the chance the posted price implies. When both sides are priced, the sportsbook's margin (vig) is removed; otherwise it includes vig.
- The difference
- Comparing the two shows where the model and the market disagree. Use it as one input to your own research.