Australian Punter Wins $3 Million on Mystery Bet
A single punter turned a $1 stake into a $3 million payout with a 22-leg mystery multi bet on horse racing.
Updated on Oct. 30, 2026 in Equestrian

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A bettor in Australia secured a $3 million windfall by correctly picking 22 consecutive race outcomes. The successful wager was placed through the Sportsbet Multi Millionaire product on Cox Plate Day.
Why it matters
This result marks the first major payout for the Multi Millionaire promotion, highlighting the extreme difficulty and rare nature of hitting a 22-leg multi. Such high-profile wins often drive interest in long-odds betting products during the busy spring racing season.
The winning ticket required 22 consecutive successful selections across race meetings at Flemington, Randwick, Morphettville, and Ascot. The bet achieved a 3,000,000-to-1 return on the original $1 stake.
The players
Sportsbet
This is a prominent Australian wagering operator that provides online betting services for various sports and racing events.
Too Darn Stormy
This is the racehorse that secured the 22nd and final win required to complete the multi bet at Ascot.
William Pike
He is an accomplished jockey who rode Too Darn Stormy to victory in the final leg of the winning ticket.
The details
The final leg of the multi was decided at Ascot, where the horse Too Darn Stormy secured victory under jockey William Pike. The mystery multi format requires bettors to rely on system-generated selections to complete the 22-leg requirement.
Timeline
The 22-leg mystery multi bet won $3 million on Cox Plate Day.
Sportsbet will offer another $3 million prize this weekend.
Sportsbet plans to hold further betting promotions around Melbourne Cup Day.
Season Trajectory
This win marks a significant moment in the Australian spring racing carnival betting season. It reinforces the industry-wide focus on high-reward promotional products during peak race events like the Melbourne Cup.
The payout demonstrates the extreme volatility of mystery multi-leg wagers compared to standard win-place bets. Readers should note that these high-multiplier products involve 22 legs, making the statistical probability of success exceptionally low.
The takeaway
While long-odds multi bets can yield life-changing sums, they function as high-risk speculative wagers with significant mathematical hurdles. Punters should treat these mystery products as entertainment rather than reliable investment strategies.
What happens next
Sportsbet has announced that it will offer another $3 million prize for bettors this upcoming weekend and intends to run further promotional events specifically for Melbourne Cup Day.
Further reading
For more information on the current racing circuit, visit the Australia Equestrian section.
Source note: This article includes information reported by Just Horse Racing 🏇.
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