Fitzdares has no traditional sign-up bonus in 2026, so there is no promo code to hunt down or type in. What it offers instead is a 25% odds boost on a football or tennis accumulator of three or more legs, or a Bet Builder, with a maximum stake of £25 and a fresh window every day. Below we cover how the boost works, the conditions to check before you use it, and how Fitzdares compares with the rest of the UK betting sites we track.
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Rather than a one-off package of free bets, Fitzdares hands new customers a price boost they can come back to. You add it to the betslip on an eligible bet, and the odds on that bet go up by 25%. Eligibility is narrow: the bet must be on football or tennis, and it has to be either an accumulator of three or more selections or a Bet Builder. Singles, doubles and other sports fall outside this offer.
The stake ceiling is £25 with the boost applied. When a boosted bet wins, the returns are paid as cash, not as a free bet or bonus credit that needs playing through. You don’t need a code at any point; the boost is applied from the betslip.
Timing is the detail most people miss. The offer runs on a daily window from 3am to 2:59am rather than midnight to midnight, so a bet struck at 1am on a Sunday falls inside Saturday’s window. You must be 18 or over, and the terms restrict it to new customers.
Our honest view: this suits anyone who already builds football or tennis multiples, because it adds value to bets they would place anyway. It does little for racing fans or for anyone who prefers singles, and it is a smaller upfront reward than the bet-and-get deals elsewhere. If free bets on joining matter more to you, our football betting sites page compares bookmakers that still give them.
Once you have an account, the ongoing promotions follow the same idea, with a set of sport-specific odds boosts. Each one shares the same entry rules. You need to have deposited at least once in the previous 30 days, and a boost only appears the day after that qualifying deposit, so a deposit made today unlocks boosts from tomorrow. Every boost is applied from the betslip and capped at a £25 stake.
One boost a day for a football accumulator of three or more legs. Unlike the new-customer offer, this version is football only, with no tennis and no mention of Bet Builders. Profit from a winning boosted bet is paid in cash.
Golf gets two boosts of its own. This one adds 10% to a single golf bet once a day. It has to be a win single, so each-way bets don’t qualify – worth knowing on a sport where each-way is the common way to back an outsider.
The bigger golf boost takes 25% on one golf accumulator or Bet Builder per day, provided it has at least three legs. That makes it the only existing-customer boost on this list that accepts a Bet Builder.
Tennis bettors get a 10% lift on one single per day. As with golf, only win singles are covered, and the existing-customer range has no tennis acca boost to go with it.
Fitzdares is run by Fitzdares Limited, which holds UK Gambling Commission account number 400. As part of that licence, it gives customers the following ways to keep their betting under control:
The list of accepted payment methods is slim at Fitzdares, so if you need an ewallet-friendly option, our recommended PayPal betting sites are a good place to start. And if Fitzdares’ boosts don’t fit the way you bet, or you’d rather start with a traditional welcome offer, these are some of the other bookmakers we review: