Winissimo Review & Rating 2025

To assess the quality of odds, we analyse the margin — the bookmaker's built-in commission on each stake.

We categorise prices as follows, based on their margin:

• High odds: margins between 1% and 5%

• Average quotes: from 5% to 7%

• Low prices: above 7%

Based on our calculations of actual Winissimo odds, their margins average 6.2% across sports, placing them in the average odds category. Premier League football markets show 5.4-6.1% margins, while lower-tier competitions like League One have slightly higher margins ranging from 6.3-6.9%. Tennis and NBA markets show similar patterns, with margins typically between 5.7 and 6.2%.

Their 1X2 markets typically maintain a 5.8% margin for elite competitions, but this increases to 6.5-7% for lower divisions. Tennis match betting shows respectable 5.8% margins for Grand Slams but inflates for lesser tournaments. This tiered pricing approach is standard industry practice but worth noting for players focusing on niche markets.

Winissimo covers 35+ sports, from football and tennis to niche options like water polo and surfing. Football coverage stands out with leagues from across the globe.

The platform offers substantial Esports coverage with Counter-Strike 2, League of Legends, Valorant, and Rocket League markets featuring map-by-map wagering and player prop bets. Special categories include politics and entertainment events like Eurovision. Their specials section includes same-game multis with boosted odds that refresh daily, particularly for Premier League fixtures.

Betting Line: Premier League matches feature more than 1000 outcomes per game. NBA basketball games offer around 200 possibilities, while major tennis tournaments provide approximately 80 results per match.

Horse racing receives thorough treatment with markets for UK, Irish and international meetings. Each race offers win and each-way stakes along with specialised markets like forecast/tricast options, winning distances and starting price specials.

Stake Limits: You can wager as little as £0.10, with maximum limits reaching several thousand pounds for prestigious events.

The Live wagering section features a clean interface with visual match trackers for football games. In-play markets cover all major sports, including football, tennis, basketball, volleyball, and esports.

The console displays real-time statistics and match events. The platform offers both Event View and Live Calendar navigation options. Bet suspension times during key moments (goals, penalties) are brief. Market depth remains strong In-Play, with typically 100+ markets available for Premier League matches at halftime.

Our testing showed no noticeable odds latency issues during critical moments like corner kicks or dangerous attacks, unlike some competitors who significantly delay market reopening after suspended wagering periods.

Live Streaming: It covers only select Еsports events through Twitch feeds. No traditional sports streaming is available, which is lacking compared to leading bookmakers.

New customers receive a £10 Free Bet after depositing £10 or more. The bonus requires 1x wagering before withdrawal, and the maximum conversion is set at £200.

This 1x wagering requirement beats many competitors, making converting the bonus to real money easier.

#ad/ 18+ New Players Only. Free bet - one-time stake of £10, min odds 1.5, stake not returned. 1X wager the winnings. Wager from real balance first. Wager calculated on bonus bets only. Max conversion: £200. Free bets and Bonuses are valid for 7 days. Limited to 1 sport & 5 casino brand/s within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply.

Key terms include:

Winissimo does not offer dedicated apps but a mobile-optimised website. All desktop features, including account management, payments, In-Play wagering, and market access, work on smartphones and tablets.

The mobile site maintains the dark blue design scheme and loads quickly. Navigation is through a hamburger menu, which provides easy access to the bet slip. The Quick Bet functionality proves especially useful for mobile users.

Mobile users can access all 4,000+ casino games alongside the sportsbook. The unified account system allows seamless switching between betting and casino play.

The lack of native apps puts Winissimo behind competitors who offer dedicated applications with push notifications and potentially faster performance.

How to Register at Winissimo

Account creation follows these steps:

1. Click Register on the homepage.

2. Enter your email and create a password.

3. Provide name, date of birth, and contact details.

4. Type in your address and choose a country.

5. Choose currency and set deposit limits.

6. Accept terms and confirm age verification.

7. Complete account verification by uploading ID and proof of address.

Fund your account through these steps:

1. Log in and select Cashier.

2. Choose your payment method.

3. Enter the deposit amount (£10 minimum).

4. Complete any security steps from your payment provider.

5. Confirm transaction for instant funding.

Place bets using this process:

1. Select a sport from the left menu.

2. Choose your competition or league.

3. Select odds to add selections to your bet slip.

4. Enter stake amount (£0.10 minimum).

5. For multiple selections, choose between accumulator, singles, or system bets.

6. Review potential returns and click Place Bet.

The Quick Bet feature enables one-click betting with a preset stake amount. Bet Builder functionality allows multiple selections from the same event to be combined with automatically calculated odds. 

The platform supports partial Cash Out on most pre-match and in-play markets to secure profits or minimise losses.

Requesting a payout from your Winissimo account is straightforward but comes with a fee:

1. Log in and click on the Cashier button.

2. Select Withdrawal from the available options.

3. Choose your preferred withdrawal method.

4. Enter the amount you wish to withdraw (minimum £10).

5. Confirm your withdrawal request.

Winissimo charges a 1% processing fee on all withdrawals, with a maximum cap of £3.

Winissimo operates under dual licensing:

• Malta Gaming Authority (MGA/B2C/231/2012)

• UK Gambling Commission (39335)

Thanks to the SSL encryption used by the platform, your data is secure, and all financial transactions made through Babaloo Limited are safe.

The site uses IBAS (Independent Betting Adjudication Service) registration to solve disagreements, which keeps players safe. 

Winissimo verifies the identity of its users, particularly when the amount to be withdrawn exceeds £500 or cumulative deposits exceed £2,000. 

Winissimo's customer support options are somewhat limited compared to industry leaders:

• Email: customersupport@instantgamesupport.com

• Live Chat: Available 24/7

The site doesn't offer a telephone support option, which might disappoint some players. You'll usually get a reply to live chat questions in about 3-5 minutes, and you'll usually get an email reply within 24 hours.

There's also a help centre with articles on common questions across multiple categories, including sports wagering, deposits and withdrawals, account verification, and responsible gambling.

Beyond sports betting, Winissimo offers a comprehensive casino section featuring:

• Over 4,000 slots from leading providers

• 24+ scratch cards for instant-win opportunities

• Table games, including blackjack, roulette, poker, and baccarat

• Live dealer games powered by Evolution Gaming

• Progressive jackpot games with substantial prize pools

The casino features games from top providers, including Games Global (Microgaming), PlayTech, Pragmatic Play, Synot, Light & Wonder, Eyecon, TomHorn, Evolution Gaming, Genii, Play'n Go, and Skywind.

New casino players can claim a 100% deposit match bonus of up to £200, subject to 50x wagering requirements. 

Year Established: 2019

Owner: ProgressPlay Limited

Registered Office: Soho Office, 3A, Punchbowl Centre, Elia Zammit Street, St. Julians, STJ3154, Malta

Licence Numbers: MGA/B2C/231/2012 (Malta), 39335 (UK)

Restricted Countries: All except the UK

Available Languages: English only

Currencies: GBP only