Do sportsbooks have different odds on player props, or are they basically the same everywhere?

There are two pieces of received wisdom here and they contradict each other. “Always shop your lines” and “they are all the same anyway.” Put a board in front of the question and both turn out to be correct, about different pairs of books.

The two comparisons, on one night

The only honest way to compare two books is row by row on the props they both quoted. Averaging each book separately and subtracting the averages gives a different and much smaller number, for reasons at the bottom of this page.

DraftKings against FanDuel, 1,350 props both quoted:

bet365 against DraftKings, 3,054 props both quoted:

Seven rows in ten against one book. A near split against the other. Same night, same board, same method.

How big is 1.27 points, really

Implied probability points are hard to feel, so here is a reference. The cheapest book on that board charged 5.40% overround across both sides of a line. The median row difference between DraftKings and FanDuel was 1.27 points.

The typical gap between those two books was roughly a quarter of the entire margin the cheapest book charges. Not a rounding error, and larger than most of the edges people spend an evening looking for.

Compare that with the other pair. bet365 against DraftKings has a median signed gap of +0.20 points, a quarter the size. Both pairs show real differences on individual rows; only one of them shows a book that is reliably ahead.

One number that needs care, because we got it wrong ourselves before a reviewer caught it. The +0.80 points is the median signed difference across all 1,350 shared rows, including the ones DraftKings loses. Conditional on DraftKings actually being the better price, across the 934 rows where it is, the median is +1.63. Those answer two different questions: “how much better on a typical row” and “how much better when it is better.” They are not interchangeable and a lot of writing on this subject quietly swaps them.

Why the answer changes between pairs

The thing separating the two comparisons is not sharpness, it is coverage.

On that board DraftKings priced 78.1% of the props and FanDuel priced 25.3%. bet365 sits closer to DraftKings in reach. Two books that both try to price most of the board end up in a tighter race, because they are pricing the same liquid markets against the same information and watching each other. A book that prices a quarter of the board is choosing its spots, and the props it does hang are not necessarily the ones it prices most aggressively.

That bounds our own comparison and we would rather say it than leave it out: the DraftKings against FanDuel result describes the quarter of the board FanDuel chose to quote. It is the right basis for a head to head, and it is not a statement about the whole market.

The practical version: the second account is worth most when it covers props your first one does not, and least when it duplicates a book with similar reach. That is a coverage decision, not an odds decision, and it is the opposite of how line shopping is usually pitched.

Holding more than one account raises the question of limits, and in our experience winning alone is rarely what triggers one: do sportsbooks limit winning bettors.

A distinction this page is careful about

People search this two ways: “do books have different odds on props” and “do books have different lines on props.” They are not the same question and we can only answer one.

We can tell you about prices on the same number. Our board aligns props to a common line before comparing, so every comparison above is two books quoting the same player at the same number, differing only on price.

We cannot tell you how often books hang different numbers. That alignment happens before we see the data, so when we went looking, every player market group came back with identical line sets, which is a fact about our pipeline rather than a fact about sportsbooks. Books certainly do post different numbers sometimes. Measuring how often would take a different source, and until we have one we are not going to publish a figure and call it a finding.

The part people get wrong, and it is not small

Compare two books by taking each one’s average margin and subtracting, and the DraftKings to FanDuel difference comes out near a tenth of a point. You conclude the books are the same.

The actual typical row differs by 1.27 points. The difference of two medians is not the median of the differences, and here the first is wrong by more than tenfold. It has to be computed per row, on the prices themselves, or you get an answer that says line shopping is pointless when the rows say the opposite.

We published the wrong version internally first and a review caught it. It is an easy mistake and it points the same direction every time: toward telling people not to bother.

One more thing about the date on this page

Every number here is one night, the 12 September 2026 slate. We are specific about that for a reason we learned the hard way: our own board was re-pulled a few hours after we first ran these figures, and the bet365 against DraftKings split moved from 49.9% to 52.0% in that window. Nothing about the books changed. The slate did.

So treat these as the shape of the thing rather than constants. The shape held: one pair lopsided, one pair close, coverage explaining most of the difference.

See it for yourself

The Lab board shows every book we track priced side by side on the same prop, so the comparison above is one you can run on tonight’s slate rather than ours.

If the question you actually have is which single book to open first, which sportsbook has the best player prop odds answers that off the same night of data, and the answer splits by sport in a way a single winner cannot capture.

Numbers on this page come from our own board for the 12 September 2026 slate. One night. No sportsbook was contacted and there are no affiliate links on this page.