Betting guide
Ante-post betting: bigger prices, NRNB and the non-runner risk
Twenty runners lined up for the Balmoral Handicap at Ascot on 17 October 2026. Crown Of Oaks wasn’t one of them: declared, then withdrawn. Anyone who had backed him weeks earlier, at a long ante-post price, lost their stake without seeing him run. Anyone who had the same bet on non-runner no bet terms got their money back.
That is ante-post betting in one race. You can get prices on the day you will never see again, and you carry risks a race-day punter doesn’t. Here is how it works, and how to bet ante-post without being caught out.
What does ante-post mean?
An ante-post bet is a bet placed before the final declarations for a race — often weeks or months ahead, before the field is known. The big races all have ante-post markets: the Cheltenham Gold Cup, the Grand National, the Derby, the big handicaps. Markets open as soon as the bookmakers think there is interest, sometimes a year in advance.
Why bet ante-post: price, value and no Rule 4
Bigger prices. A horse priced at 20/1 in November can be 5/1 favourite by the day of the race if it wins its trial. The early backer keeps the 20/1.
A view before the market forms. If you rate a horse that the market hasn’t noticed, ante-post is the only way to get paid for being early.
No Rule 4. Ante-post bets aren’t subject to Rule 4 deductions, so a late withdrawal of the favourite doesn’t cut your winnings.
Ante-post risks: non-runners, ground and field size
Your horse may not run. It can get injured, go another way, be balloted out of a big-field handicap or be withdrawn on the day. With a standard ante-post bet, you lose your stake if your horse doesn’t run.
The field and the going are unknown. You are betting on a race whose runners and ground you can’t see yet. A soft-ground horse backed in a dry spring has a problem.
Each-way terms aren’t fixed. The places paid depend on how many horses run on the day. A race that looks like a 20-runner handicap in the ante-post market can cut up to 15.
Ante-post bets settle at the price you took — Best Odds Guaranteed doesn’t apply.
Non-runner no bet (NRNB): how the concession works
Non-runner no bet (NRNB) is a concession, offered on selected races, that refunds your stake if your horse doesn’t run. It removes the biggest ante-post risk. The trade-off is that NRNB prices are often a little shorter than standard ante-post prices, and NRNB terms usually appear only in the weeks before a big meeting.
Two real non-runners from Champions Day:
| Race | Non-runner | Standard ante-post bet | NRNB bet |
|---|---|---|---|
| Balmoral Handicap | Crown Of Oaks | Stake lost | Stake returned |
| Fillies & Mares Stakes | Johanna Walsh | Stake lost | Stake returned |
Final declarations: when ante-post rules end
Once the final declarations are made — usually a day or two before the race — most bookmakers move from the ante-post market to the day-of-race market. From then on, bets are settled under the normal rules: a non-runner’s stake is returned, and Rule 4 deductions can apply to the others. If you have an ante-post bet, check whether your bookmaker treats it as ante-post or day-of-race.
If a race is abandoned or declared void, ante-post bets on it are normally refunded. If it is run on another day, bookmakers’ rules differ — check the terms.
Ante-post betting tips: five rules for early bets
- Wait for NRNB where you can. For festival races, the concession usually arrives in the last weeks before the meeting. The price is often still bigger than on the day.
- Back horses with a clear target. A trainer who says a horse is being aimed at one race is worth more than a horse entered in five.
- Think about the ground. If the race is in March, ask what happens if it rains.
- Shop around. Ante-post prices vary far more between bookmakers than race-day prices. Our best horse racing betting sites guide shows who offers what.
- Stake small and early. Ante-post is about price, not size. A small bet at 25/1 that becomes 6/1 is a position you can bet around later.
Ante-post doubles and festival multiples
You can put ante-post selections into doubles and trebles — a “festival double” on two horses at the same meeting, say. If one is a non-runner on a standard ante-post bet, that leg loses and so does the whole multiple. With NRNB, the leg is treated as a non-runner and the bet carries on. See our doubles, trebles and accumulators guide.
Ante-post and NRNB: FAQs
What does ante-post mean?
Betting on a race before the final declarations, often weeks or months in advance, usually at bigger prices than on the day.
What happens if my ante-post horse doesn’t run?
On a standard ante-post bet you lose your stake. On non-runner no bet terms, your stake is returned.
What is non-runner no bet?
A concession on selected races that refunds your stake if your horse doesn’t run. It is most common in the weeks before big festivals.
Does Rule 4 apply to ante-post bets?
No. Ante-post bets aren’t subject to Rule 4 deductions.
Does Best Odds Guaranteed apply to ante-post bets?
No. Ante-post bets are settled at the price you took.
Can I bet each-way ante-post?
Yes, but the places paid depend on how many horses run on the day, which you won’t know when you bet.
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