Very often offshore. Bookmakers licensed in Nigeria carry local licence fees, levies and taxes, and part of that cost ends up in a thinner price for you. Offshore operators are not bound by those local charges, so many keep a smaller margin and show higher odds on the same match. Often, not always: always compare the same market across two or three sites before you stake. 22bet, 20bet and Granawin make that easy, since all three take Nigerian players.
Chelsea to win, local app: 1.95. A friend shows you his screen: 2.10. Same match, same market, same minute.
NGN 10,000 on the 1.95 pays NGN 19,500. On the 2.10, NGN 21,000. A NGN 1,500 gap on one bet. Multiply it by two hundred bets a season and the difference is no longer a rounding error.
Nobody is cheating you at the local app. It is arithmetic: the more the operator pays out in fees and taxes, the smaller the share of your stake it can return in odds.
Decimal odds convert to a probability: 1 divided by the odds. At 1.95 the bookmaker implies 51.3%. At 2.10, 47.6%. Same event, so the lower the implied probability, the better the price for you.
| Odds | Implied probability | Return on NGN 10,000 |
|---|---|---|
| 1.95 | 51.3% | NGN 19,500 |
| 2.00 | 50.0% | NGN 20,000 |
| 2.10 | 47.6% | NGN 21,000 |
The best price is worth little if the account gets restricted or the cash-out drags. That is the other half of the story, covered in payments and the FAQ.
Price differences are small per bet and large per season. They are a real edge for people who bet often and carefully, and no help at all to people who bet impulsively. If you are not yet registered, start with the sign-up guide. For the full picture, see the overview of unlicensed betting in Nigeria.