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Boost your racing accumulators

“Boost your racing accumulators” is a Unibet promotion in the UK, last seen on 26 September 2026. Eligible accounts receive three Acca Boost tokens each day for qualifying horse racing and greyhound racing accumulator bets. The boost percentage increases with the number of legs, from 10% for 3 legs up to 40% for 7 or more legs, with a maximum £20 stake per Acca Boost.

3.2/10 worked out from the terms below · best for: Sports betting

Offer at a glance

Offer type	Odds boost
You get	Acca Boost “Boost % as follows:”
Split into	null × Other
Split into	null × Other
Split into	null × Other
Split into	null × Other
Split into	null × Other
To qualify	Place bet “3 legs – 10%”
Opt-in	Required — Add qualifying racing selections to the betslip, open the Multiple Options section, enter the stake, and click the Acca Boost button before placing the bet. “Click the Acca Boost button found within the betslip”
Winnings paid as	Cash “, depositing real funds and playing the game again to release the collectable features as cash.”
Who can claim	Unspecified “Eligible accounts will receive 3 Acca Boost token every day (00:00 - 23:59).”
Combining	Cannot be used with other promotions “Acca Boosts are not able to be used in conjunction with freebet tokens / balances.”
Daily token count	3 “Eligible accounts will receive 3 Acca Boost token every day (00:00 - 23:59).”
Daily expiry	midnight “If your Acca Boosts are not used, then they will expire each day at midnight.”
Rollover	No “They will not ‘roll over’ and accumulate with the following days boosts.”
Platforms	web, mobile, app “Acca Boosts are available on Unibet Racing web, mobile and app.”
Maximum stake	£20 “There is a maximum stake of £20 per customer per Acca Boost.”
Eligible bet components	Win, Win part of Each Way “Only Win bets and the Win part of Each Way bets are boosted.”
Each way place part boosted	No “On each way bets, the Acca Boost will only be applied to the win part of the bet, whilst the place part will be struck at the original price.”
Futures excluded	Yes “Acca Boosts are not available on Futures events or on Specials.”
Specials excluded	Yes “Acca Boosts are not available on Futures events or on Specials.”
Eligible racing types	horse racing, greyhound racing “Acca Boosts are only available for horse racing and greyhound racing”
Freebet combination excluded	Yes “Acca Boosts are not able to be used in conjunction with freebet tokens / balances.”
Rule 4 applies	Yes “Standard Rule 4s will apply against the price of a withdrawn horse(s).”
Best odds guaranteed	No “Bets which have an Acca Boost applied will not be eligible for Best Odds Guaranteed (BOG)”
Non runner or void adjustment	If one or more selections are non-runners or void, the bet and boost are amended to the remaining number of selections. If only one selection remains, the boost is removed and returned to the daily allowance. “If one or more of your selections in an Acca Boosted bet is deemed a non-runner, or void for any other reason, your bet and boost will be amended to however many selections remain. If your bet ends up as a single, the boost will be removed and added back to your daily allowance.”
Boost 3 legs pct	10 “3 legs – 10%”
Boost 4 legs pct	15 “4 legs – 15%”
Boost 5 legs pct	20 “5 legs – 20%”
Boost 6 legs pct	30 “6 legs – 30%”
Boost 7 plus legs pct	40 “7 legs+ - 40%”

Eligible accounts receive three Acca Boost tokens daily. Each boost applies to a qualifying racing accumulator with at least three legs and a maximum £20 stake. Boost percentages range from 10% for 3 legs to 40% for 7 or more legs. Unused boosts expire at midnight and do not roll over. 18+ · T&Cs apply.

Public offer as published by Unibet. Affiliate-exclusive offers may differ. Every value above is quoted from that page.

What is good and what is not

Worth knowing

Opt-in required

Both lists are built from the operator’s own wording, shown in full further down this page. Nothing here is an opinion about the operator.

How this compares with other free bet offers

Same kind of offer, same section, other operators — by the numbers each operator publishes. The rating is worked out the same way for every row (method).

Operator	Promotion	Min. deposit	Wagering	Rating	Go
Unibet	This offer	None	—	3.2	—
Megariches	Mega Riches Sports Bonus	£10	None	8.1	Get offer
BetMGM	Sports Welcome Offer	£10	—	5.9	Get offer
Helpdesk.dabble	£10 in Free Bets – Referral Offer (Real Money Requirement)	None	1×	5.4	Get offer
Spreadex	REFER AND EARN A £100 TOTAL GOALS SPREAD BET	None	—	5.2	Get offer
10bet	Get 10 x £10 Free Bets.	None	—	5.1	Get offer

What the page does not say

No promotion start date is stated.
No promotion end date is stated.
No minimum stake is stated.
No minimum odds per leg are stated.
The page does not state whether in-play accumulator bets are eligible.
No explicit jurisdiction list is stated beyond availability on Unibet Racing.

Details

Operator	Unibet
Country	United Kingdom
Featured on promotions page	Yes
Runs	—
First seen	25 September 2026
Last seen	26 September 2026
Source	www.unibet.co.uk

Full offer and terms & conditions on www.unibet.co.uk

What this offer works out to

Unibet runs this one without dating it. What it gives: Place bet → Acca Boost. The page states no wagering rule, which is worth checking before you take it. Our formula puts it at 3.2 out of ten.

Questions about this offer

Do I need a promo code for the Unibet offer?

No. Unibet does not publish a code for this promotion — the conditions above are the whole of it. Any “exclusive code” offered elsewhere is not from the operator’s page.

How much do I have to pay in?

The page states no minimum deposit for this promotion. Registration, opting in or verification is what qualifies you.

Can I withdraw the winnings straight away?

The page does not state a wagering rule for this reward, so check the operator’s general promotion terms before assuming the winnings are free to withdraw.

When does it end?

The page gives no end date. It runs until the operator withdraws it, and this site records the day that happens.

Is this offer available to existing customers?

The terms do not restrict it to new accounts, so existing customers should be eligible — but opt-in rules still apply.

History

This promotion was first listed on 25 September 2026; the operator’s page was last checked on 26 September 2026. The wording of the offer last changed on 26 September 2026.

This promotion page is maintained by the UK Bonus editorial desk · figures read from operators’ own pages by our own software, quoted word for word · ratings worked out by a published formula · last checked 26 September 2026

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