Games and odds · free tool

OK Win Odds Converter: Sports Odds Explained

Updated 8 October 2026 · 5 minute read

A Sports label sat on OK Win’s category row and we did not open it. If a sports screen shows prices, type them in: the converter shows the chance each price implies, what a stake returns and how much a whole market keeps.

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Decimal odds are the money back for every ₹1 staked, stake included: 2.50 means ₹250 back on ₹100. A payout shown as 2.5× is the same thing.

Start from:

The starting figures are examples, not any bookmaker’s or game’s odds: type the odds your own screen shows. Chances and margins here come from the figures you type, and they say nothing about whether any bet is a good one.

1.85decimal odds (the payout multiple)
17/20fractional odds (gain : stake)
−118American odds
54.05%implied chance: the break-even chance
₹1,850comes back on a ₹1,000 stake if it wins
₹850gain if it wins (the stake comes back on top)

Decimal odds of 1.85 are 17/20 as a fraction and −118 in American odds. A winning ₹1,000 stake comes back as ₹1,850, a gain of ₹850. The odds break even at a 54.05% chance: if the bet really wins less often than that, it loses on average.

What a stake returns at odds of 1.85
StakeComes back if it winsGain if it wins
₹100₹185₹85
₹500₹925₹425
₹1,000 (yours)₹1,850₹850
₹5,000₹9,250₹4,250
₹10,000₹18,500₹8,500

The preset above is invented: ₹1,000 on one side of a cricket match at decimal odds of 1.85. Replace it with the price on your own screen.

Which number is on your screen?

A price can be written four ways. Match what you see to a row, then choose that format in the box.

You see…It is…Example
1.85 or 1.85×Decimal: money back for every ₹1 staked, stake included₹1,000 returns ₹1,850
17/20, 5 to 2 or evensFractional: gain to stake₹20 staked gains ₹17
−118 or +150American: the stake needed to gain ₹100, or the gain on ₹100₹118 gains ₹100; ₹100 gains ₹150
54%A chance, not a priceThe break-even price is about 1.85

At the time of writing (8 October 2026), the category row on OK Win’s page held a Sports label among eight. We opened none of them, so we cannot say which format a sports screen uses, which sports it lists or whether it shows prices at all. Read the address bar before you read a price. The button’s address can forward to a different domain from one visit to the next, and we cannot say whether two addresses show the same prices. The link guide covers the address.

The same price, four ways

DecimalFractionalAmericanChance it implies
1.501/2−20066.67%
1.8517/20−11854.05%
1.91about 10/11−11052.36%
2.001/1+10050%
2.503/2+15040%
4.003/1+30025%
10.009/1+90010%

Worked example: ₹1,000 at 1.85

Divide 1 by 1.85 and you get 0.5405. The price breaks even at a 54.05% chance. A side that really wins fewer than about 54 times in 100 loses money on average at this price, and one that wins more often gains.

StakeComes back if it winsGain if it wins
₹100₹185₹85
₹500₹925₹425
₹1,000₹1,850₹850
₹5,000₹9,250₹4,250

The optional box for your own estimate tests a belief. Type 50 for a match you think is an even toss, and ₹100 at 1.85 comes back as ₹92.50 on average, so the bet keeps 7.5%. The belief is your input. The converter does not know the match.

Both sides of a match: the margin

Add the chances that all the prices imply. Any amount over one whole is the margin the market is built with. These three markets are made up.

MarketPricesChances added upMargin₹100 spread over every outcome returns
Two sides, close1.85 and 2.05102.83%2.76%₹97.24
Two sides, even1.85 and 1.85108.11%7.5%₹92.50
Three outcomes2.40, 3.30 and 3.10104.23%4.06%₹95.94

“Spread” means split in proportion to each outcome’s implied chance, so the same amount comes back whichever outcome happens. On ₹10,000 spread that way, the close market keeps about ₹276 and the even one ₹750. Take the margin out of 1.85 and 2.05 and the prices would be 1.90 and 2.11.

Combining selections into one bet

A combined bet (a parlay or accumulator) multiplies the prices and needs every selection to win. Take four selections at 1.90 each.

Selections combined1234
Combined odds1.903.616.8613.03
Chance they all win52.63%27.70%14.58%7.67%

A ₹100 stake returns ₹1,303.21 if all four win and nothing if one loses.

On your own screen

  1. Read the address bar.
  2. Choose the format and type the price. Use a dot, as in 1.85.
  3. Enter your stake.
  4. Read the implied chance and the margin before the return.

For a whole market, choose “Check the margin in a market” in the first box and type every outcome, separated by commas.

What the converter cannot do

It knows no match and no real chance. It does not tell you what OK Win’s Sports screen shows, whether any price is a good one or who will win. It converts what you type. Read more on the tools index, or see why no outside tool can call a result in advance.

The button opens the platform’s page, which may forward you to another address. Read the address bar before you read any price.

Log in or register on OK Win

Opens the platform’s own page in a new tab. Referral link. 18+ only.

Common questions

How do I turn 1.85 into a chance?

Divide 1 by 1.85. The answer is 0.5405, or 54.05%. That is the break-even chance: if the side wins fewer than about 54 times in 100, the bet loses on average, and if it wins more often it gains. The price alone cannot say which is true.

What does −118 mean next to a match?

It is American odds: stake ₹118 to gain ₹100. In decimal that is 1.8475, which rounds to 1.85. The converter rounds American odds to whole numbers, so 1.85 comes back as −118. Plus figures such as +150 work the other way, with ₹150 gained on a ₹100 stake.

Why do the chances of both sides of a match add up to more than a whole?

Because the prices carry a margin. At 1.85 and 2.05 the implied chances are 54.05% and 48.78%, which add to 102.83%. The extra 2.83 points is the overround, and the market keeps about 2.76% of money spread over both sides. A total below a whole usually means a figure is mistyped or an outcome is missing.

A four-selection bet at 1.90 pays about 13 times the stake. Why is it so hard to win?

Every selection has to win. Each at 1.90 implies a 52.63% chance, and four in a row implies 7.67%, about 1 in 13. A ₹100 stake returns ₹1,303.21 if all four win and nothing if one loses. The big return and the small chance are the same fact.

Can the converter tell me which team is likelier to win?

No. A price shows what a market asks, not what will happen. The converter knows no team, pitch or form. The only opinion in it is the optional box for your own estimate of the chance, and it simply works out what that estimate would mean for the price.

Why does the box reject 1,85?

Decimal odds are typed with a dot, as in 1.85, because a comma separates several prices in the market and combined-bet boxes. A cross after the price, as in 1.85×, is fine. Fractions can be typed as 17/20, 5 to 2 or evens.

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