No MLB props are priced by both ProphetX and FanDuel at this moment. Prices repopulate as each slate's boards open.
How they differ
ProphetX is an exchange: traders set the price between themselves and the fee sits outside it. FanDuel is a sportsbook: it posts its own line and keeps its margin inside the two prices. Which of them is cheaper is not a constant and is not something this page asserts: every prop ProphetX and FanDuel both price right now is converted to the implied probability of the same outcome and counted below, so the answer moves with the two boards rather than with the date this page was written.
Where ProphetX is cheaper
Counted above: every prop ProphetX prices lower than FanDuel. Listed below: the ones that also beat a de-vigged fair price, which is the stricter test and the only one worth acting on.
ProphetX is not currently beating fair value on any MLB props both venues list.
How each one charges
- ProphetX
- ProphetX is a betting exchange: users post the prices and you take the other side of someone else's bet instead of accepting a desk's number.
- ProphetX charges commission on net winnings rather than embedding a margin, so the cost is explicit and only applies when you win.
- ProphetX is live in a limited set of states and its liquidity concentrates on the biggest games and the most-traded player markets.
- FanDuel
- FanDuel is a traditional sportsbook: it sets the line and prices both sides with its margin included rather than matching you against another bettor.
- FanDuel's margin is inside the price, so it is charged on every bet regardless of the result.
- FanDuel prices a broad US player-prop menu across the major leagues.
In short
ProphetX and FanDuel are not currently pricing any of the same MLB props at this moment; a percentage will appear here once both venues quote something in common.
ProphetX vs FanDuel FAQ
Is ProphetX cheaper than FanDuel?
It depends on the prop, which is why this page measures it continuously rather than quoting a single number. Neither venue is cheaper on everything, and the answer changes as both boards move.
How do you compare a ProphetX price to a FanDuel price?
Every quote from both venues is converted to the implied probability of the same outcome, so a contract price and an American price become the same unit. The cheaper venue is the one implying the lower probability for the side you want.
What does ProphetX charge?
ProphetX charges commission on net winnings rather than embedding a margin, so the cost is explicit and only applies when you win.
What does FanDuel charge?
FanDuel's margin is inside the price, so it is charged on every bet regardless of the result.
How often does this comparison update?
It is computed from the live board every time the page loads, so it reflects the prices both venues are showing at that moment rather than a snapshot taken on an earlier day.