Cricket
Cricket Betting Exchange: Back and Lay Basics
Key Points
- An exchange lets you back an outcome or lay it against other users.
- We have not confirmed an exchange on L89: the sportsbook provider we saw was BTi.
- Laying carries a liability that can exceed your stake.
- Check for commission and limits before using any exchange.
- 18+ only
- Official partner site
- Checked 5 Nov 2026
- Bet with limits
A betting exchange swaps the bookmaker for other bettors. Instead of taking a fixed price, you either back an outcome, betting that it will happen, or lay it, betting that it will not. The idea is popular among cricket followers, but be careful with assumptions. We have not confirmed that L89 offers an exchange; at the time of checking (5 November 2026), the sportsbook provider we saw was BTi, which is a standard sportsbook. This page explains the concept so you can recognise it if it appears.
Back and lay in plain terms
Backing is what most people think of as betting: you pick a team and win if it wins. Laying is the opposite side: you act as the bookmaker and win if the team does not win. Your winnings come from the backer's stake, and your loss is the backer's profit.
| Action | You win if | You risk |
|---|---|---|
| Back a team | Team wins | Your stake |
| Lay a team | Team does not win | Liability, often more than the backer's stake |
Liability and commission
The key trap for newcomers is liability. If you lay a team at odds of 4.00 for a stake of 100, you collect 100 if the team loses, but you owe 300 if it wins. Know the number before you click. Exchanges also charge commission on net winnings, so the quoted price is not always what you keep.
Liquidity matters too. Unlike a bookmaker, an exchange needs counterparties. Thin markets can mean poor prices or unmatched bets.
- Liability = stake x (odds - 1) when laying
- Commission applies to winnings
- Thin markets can leave bets unmatched
Exchange versus sportsbook
A sportsbook gives you a fixed price and a margin built in. An exchange gives you a market price and charges commission. For ordinary pre-match bets, a sportsbook is simpler. An exchange suits experienced users who want to lay or trade positions. Compare the two in our cricket odds guide.
Even where an exchange exists, the sums are different from a sportsbook, so give yourself a practice run on paper first. Write down a back bet and a lay bet on the same outcome and calculate profit and liability for each result. If the arithmetic feels shaky, that is your answer about whether to proceed.
Checking availability on L89
Log in on the official L89 site or app and look for an exchange or back/lay section. If you do not see one, assume it is not offered. Do not use third-party exchanges linked from unofficial pages. For what is confirmed, read the cricket betting hub and the live cricket betting guide for the in-play side of the sportsbook.
Three moves
Understand an exchange in 3 steps
- 1Look for it
Check the official site for a back and lay section before assuming it exists.
- 2Calculate liability
Work out what you owe if a lay bet loses before you place it.
- 3Check fees
Read the commission and limits in the exchange rules.