The Biggest Jackpot Casino Wins of 2025

2024 brought us big wins. 2025 raised the stakes even further.

From the spin of the slot reels to the turn of an online casino card and even the roar of a sports crowd, Bally Bet was the place where big jackpot casino wins dropped left, right and centre. Players took on the game - and the game delivered.

Wanna know the details? We bet you do. Kick back and keep reading for a highlight reel of the top jackpot prizes awarded, the slots that paid out the biggest wins, and how you could be in with a shot of scoring 2026’s biggest jackpot.

TLDR: 2025 was the year of millions

Here at Bally Bet, we’re Big on Rewards. So big, we paid out an epic £12,820,348.48 in jackpot casino wins to our members.

That’s the equivalent of over 128,203 NFL London 2025 tickets. Or nearly 1,200,000 deep dish pizzas. It’s an average of more than £1 million a month dropping on our online casino players.

The top 5 slots to play if you’re looking for the chance to win big

Jackpots are part of what makings playing slots online thrilling - and in 2025, some slots delivered all the thrills. This year’s top hits came from a mix of progressive jackpot slot prizes and special jackpot features, giving some Bally Bet players five-figure wins and serious bragging rights.

1. Fishin’ Frenzy Even Bigger Catch Jackpot King – £20,108.45 

The biggest win of the year came from the hugely popular Fishin’ Frenzy Even Bigger Catch Jackpot King slot game. From taking a cruise along the fishing-themed reels to scoring the ultimate prize in the Jackpot King casino bonus, this jackpot winner proved that progressive jackpot slots are full of thrills.

2. Crabbin’ for Cash Extra Big Splash – £20,008.34 

Just shy of the top spot, Crabbin’ for Cash Extra Big Splash brought a tide of cash to one Bally Bet player. Its quirky seaside theme and entertaining bonus round continue to prove why it’s one of Bally Bet’s crowd favourites, and this win just raises the game.

3. Double Bubble Triple Jackpot – £9,892.31

4. Double Bubble Triple Jackpot – £9,750.70

Double Bubble Triple Jackpot appeared twice in the top five - showing just how rewarding this game’s prize pot can be, with multiple players scooping close to £10k each.

5. Paper Wins Jackpot – £9,161.87 

Last but not least, Paper Wins Jackpot rounded off our top five, with just over £9,000 dropping into a player’s Bally Bet account in 2025. It may be an oldie, but this classic jackpot slot is still showing others how it’s done.

With stats like these, all these slots are going straight to our Bally All Star’s Hall of Fame. Check it out if you ever want more game recommendations.

Jackpot Blast turned small side hustles into big payouts

One of our personal wins of 2025? The launch of Jackpot Blast: our optional side betting option that raises the game on any of our non-jackpot slots. Since we rolled this feature out, our members have been enjoying jackpot chances like never before. The optional side bet may be small, but Jackpot Blast still dropped some serious progressive jackpot slot prizes over the year.

1. Secrets of the Phoenix – £8,705.91

2. Rainbow Riches Pick N Mix – £7,493.09

3. Fishin Frenzy Fortune Spins – £6,800.39

4. Stash and Grab Frenzy – £6,573.69

5. Gates of Olympus Super Scatter – £6,361.88

A special call out for Secrets of the Phoenix Megaways: A standout performer

When it comes to playing slots for real money, Secrets of the Phoenix Megaways continues to reign supreme. In 2025 alone, it paid out an incredible £7,734,091.28 to players enjoying the Megaways slot action.

A regular in our Bally’s All-Stars list for best slots to play online, Secrets of the Phoenix Megaways delivers all the excitement that makes Megaways games famous. Hit ‘Spin’ and you’ll be transported on a mythical South American adventure across the reels, which can shift with every single spin to award up to 117,649 paylines.

The more paylines on the reels, the more chances to score a prize – as shown by the amount paid out in 2025. Just sign up to get a slice of the action.

The top 3 most popular slots online

If you’re looking for the reel leaders, then you’re in the right place. Here are the slot games that our players spun the most in 2025:

1. Big Bass Splash – 32,453,325 spins 

The fishing-themed smash hit once again proved popular with slot players, with over 32 million spins cast in the hunt for big wins.

2. Bouncy Bubbles – 20,059,256 spins 

A cheerful slot that kept players bouncing back for more fun.

3. Double Bubble Triple Jackpot – 18,105,140 spins 

Not only a favourite slot to play but also twice featured in the list of biggest payouts, Double Bubble Triple Jackpot is a slot that delivers Big Entertainment and Big Rewards.

More than slot jackpots: Live casino games and sports betting delivered too

Prefer live action wins? We got you. Every player’s different, which is why you can find a wide range of ways to score the big bucks at Bally Bet.

Whether you were spinning the wheel at our live dealer roulette tables or watching a Nottingham Forest football match, 2025 dropped plenty of wins. Our live dealer casino games alone paid out over £82,000,000! And some folks saw thrilling returns on their ACCA bets, with £10,000 dropping into their online sports betting accounts at final time.

Whatever your game, you can bet we’ve got you covered here at Bally Bet – with plenty of chances to win big real money cash prizes to boot.

How to win a jackpot at Bally Bet in 2026

Wanna see your win in next year’s highlight reel? You betcha. If you want a shot at winning one of our awesome jackpot prizes next year, here's what you need to do.

1. Log into your Bally Bet account. Not a member? Hit that ‘JOIN NOW’ button to get started.

2. Take your pick of our jackpot games. Or not. Remember our Jackpot Blast feature is waiting in the wings to turn any of our non-jackpot casino games into a jackpot game. We’re talking jackpot slots, live casino jackpot games, and more.

3. Get playing.

That’s it. No frills. No fluff. Just American-style entertainment at your fingertips. It’s big, bold, and, best of all, packed with big prizes.

And don’t underestimate the power of those free slot spin bonuses, bud. Bally Bet members received over £2 million in free spins to use across our slots online in 2025, all with the potential to turn into real money prizes.

Look out for our latest casino bonus promotions to see how you could if you could turn free spins into one of 2026’s biggest jackpots. Just step through our virtual casino doors to get started.

Stay up-to-date with more fresh news over at the Bally Bet blog, where you can hear from the top casino writers in the business.

All offers mentioned correct at the time of writing, but may be subject to change.