A 100 dollar bonus bet is not 100 dollars.
The difference is one line in the terms: the stake is not returned. That single clause is what separates a promotional token from cash, and it is why the same face value can be worth half or three quarters of itself depending entirely on the price you put it on. The math is simple once you see it.
Stake not returned
A bonus bet, also marketed as a free bet, is a token a sportsbook issues that can be staked on a market of your choosing. If the wager wins, you are paid the profit only. The token is consumed whether it wins or loses, so nothing is returned that resembles a stake.
Compare the two directly. A winning 100 dollar cash bet at +100 credits 200 dollars: 100 of profit and your own 100 back. The same wager placed with a 100 dollar bonus bet credits 100 dollars. Same market, same result, half the payout, and that gap is the entire subject of this page.
What a token is really worth
There is a clean way to price one. The expected value of a bonus bet is its face value multiplied by the profit multiple at your chosen odds, multiplied by the fair probability of winning. Work that through and it simplifies to something easy to remember: face value times one minus the fair probability.
At even money, where fair probability is 50 percent, a 100 dollar token is worth about 50 dollars. At +300, where fair probability is near 25 percent, it is worth about 75 dollars. At +900 it approaches 90 dollars. The longer the price, the smaller the un-returned stake looms relative to the profit, and the more of the face value you actually capture.
That is expectation rather than a promise. A token used at +900 is worth 90 cents on the dollar on average and yields nothing at all about nine times out of ten. Most people, using tokens on ordinary markets, realize something in the region of 60 to 75 percent of face value.
Three practical points
Longer prices extract more, with a different shape. The valuation above is the case for using a token on an underdog rather than on a heavy favorite. Understand what you are choosing: a smaller chance of a bigger return, not a better night.
Value still lives in the price. A token staked on a badly priced market wastes part of itself. The same fair value check you would apply to a cash wager applies here, which means comparing the offered price against a de-vigged fair number before choosing the market.
Read the expiry and the restrictions. Tokens expire, often within a week or a month. Many carry minimum odds requirements, exclude certain markets, or cannot be split across wagers. An unused token is worth exactly zero, so the deadline is part of the valuation.
How this differs from the neighbors
A bonus bet is the token described above. A signup bonus bet is the same instrument delivered as a welcome offer to a new account, with its own qualifying conditions. Site credit is usually a balance rather than a token and behaves more like cash when staked. A deposit bonus matches money you have paid in and typically attaches a playthrough requirement.
Operators do not use these words consistently, so the label on the banner is not reliable. The question that settles it every time is whether the stake comes back when the wager wins, and the answer is in the offer terms rather than in the name.
MySpariEdge is not a sportsbook and issues no bonuses, tokens, or credits. This page is here so that an offer made to you elsewhere can be valued honestly.
Bonus bets, answered
What is a bonus bet?
A bonus bet, sometimes called a free bet, is a promotional wager token issued by a sportsbook. You choose a market and stake the token, and if it wins you are paid the profit only. The token itself is consumed either way, so unlike a cash wager the stake never comes back.
Why is a 100 dollar bonus bet worth less than 100 dollars?
Because the stake is not returned. A winning 100 dollar cash bet at +100 pays 200 back, made up of 100 profit plus your own 100. The same bonus bet pays only the 100 of profit. That missing stake is the difference between face value and real value.
How much is a bonus bet actually worth?
Its expected value works out to roughly the face value multiplied by one minus the fair probability of the outcome. At even money that is about half of face value. At +300, where fair probability is near 25 percent, it is about 75 percent. Most people realize somewhere in the 60 to 75 percent range in practice.
Should a bonus bet be used on a favorite or a longshot?
Longer odds extract more expected value, because the lost stake matters less relative to the profit. The trade-off is that a longshot loses most of the time, so the value arrives as a small chance of a large return rather than as a likely small one. Neither choice is wrong, they simply have different shapes.
Can a bonus bet be withdrawn as cash?
The token itself never can. What can usually be withdrawn is the profit it generates once the wager settles, subject to whatever the operator's terms say. Some books add further conditions on those winnings, which is why the terms attached to the specific token matter more than any general rule.
Do bonus bets expire?
Almost always. Expiry windows of seven to thirty days are common, and an unused token simply disappears when the clock runs out. An expiring token is worth using on a reasonable market rather than losing entirely, though that is not a reason to take a genuinely bad price.
Can a bonus bet be split across several wagers?
It depends on the book. Some issue one indivisible token that must be staked in full on a single market, and some credit a balance that can be spread across multiple wagers. The second is more flexible and generally more useful, and the difference is stated in the offer terms.
Is a bonus bet the same as site credit?
Not usually. A bonus bet is a token that returns winnings without the stake. Site credit is more often a balance added to your account that behaves closer to cash when staked, though it may still carry withdrawal or playthrough conditions. Books use the terms inconsistently, so the settlement rules in the terms are what decide it.
Put the token on a price worth having
Our boards show a model probability and the market price side by side, so a promotional wager can be placed on a number that stands up rather than on whatever is convenient.