What Is PRA in Betting? Points + Rebounds + Assists, Explained

PRA stands for Points + Rebounds + Assists. It’s a basketball player prop that adds all three of those stats into a single number, and you bet whether the player finishes above or below it.

If a player scores 14, grabs 6 rebounds and hands out 4 assists, her PRA is 24.

The full set of combo props

PRA is the most common, but books list every useful pairing. On the WNBA slate we track, four combo shapes are live:

• PRA — Points + Rebounds + Assists
• P+R — Points + Rebounds
• P+A — Points + Assists
• R+A — Rebounds + Assists

You’ll sometimes see them written as “Pts+Reb+Ast” or “P+R+A”. Same thing.

Why books bundle stats at all

A single stat often doesn’t produce a number worth pricing.

A guard who averages 3 assists has an assists line around 2.5 or 3.5 — a narrow market where one extra pass decides it. Add her points to it and the line moves into the teens, where there’s room for the number to breathe and for the book to offer a real Over and Under.

Combos also let a book price a player who contributes in several ways without being a leader in any one of them. A player with 9 points, 5 rebounds and 4 assists has no interesting single-stat line and a perfectly interesting PRA.

The trap: PRA already contains Points

This is the part that costs people money, and it’s easy to miss.

If you put a PRA Over and a Points Over on the same player in the same parlay, those aren’t two independent bets. Points are roughly half of a typical PRA total, so a big scoring night pushes both legs at once — and a quiet one sinks both together.

That’s positive correlation, and it means the naive “multiply the two prices together” math overstates how unlikely the pair is. The same applies to any overlapping combo: P+R with Rebounds, R+A with Assists, PRA with any of its three ingredients.

It isn’t that the pairing is forbidden. It’s that you’re closer to one bet placed twice than to two separate opinions, and the payout won’t reflect that.

Reading a hit rate on a combo

A combo hit rate works the same way as a single-stat one: the share of games in which the player would have gone Over that number. But two things change.

The number is steadier. Three stats averaged together bounce around less than any one of them. A player can have a cold shooting night and still reach her PRA line on rebounds and assists. That’s why combo lines often look easier to read than they are.

One input can carry it. A “PRA Over” that keeps landing might be riding rebounds while the points quietly dry up. The combined rate won’t tell you that; the individual markets will. Reading the parts alongside the whole is the habit worth building.

Where you won’t find combos

If you use a prediction market, this is worth knowing: Kalshi and Polymarket carry the single stats — points, rebounds, assists — but no combo markets on our current WNBA capture. Combos are a sportsbook product.

That matters if you’re used to the two-sided pricing exchanges offer, because on a combo you’re back to whatever the book chooses to post — and on the alternate rungs above and below the main line, that’s usually the Over only.

The short version

PRA is Points + Rebounds + Assists in one line. Books offer it, plus the two-way splits, because it turns thin single-stat markets into ones worth pricing. The thing to watch is overlap: a combo shares its ingredients with the individual markets, so stacking them in a parlay is closer to one bet than two.

For how these markets behave across a short season, WNBA player props, explained covers the whole board market by market. To price out a set of legs and see how they interact, the parlay analyzer runs the math leg by leg.