WinSlips Lottery System by Stefan Vandervelde: An Honest Assessment After Over a Year of Rigorous Testing
Our team subjected the Winslips Lottery System to extensive testing for over a year, initially holding high expectations for its touted effectiveness. However, the results reveal a system that fails to live up to its promises, ultimately proving to be a total disappointment. Here is the full review.
What Exactly is WinSlips?
WinSlips bills itself as a powerhouse wheeling lottery tool, combining the “Inverted Lottery System” with the economical “One-Ticket Lottery System.” Developed by Stefan Vandervelde, who boasts of a dubious world record (though we’re not sure which one!), the system’s ambitious claims raise eyebrows from the start.
Red Flags and Bold Claims
Straight from the homepage: “A RADICAL LOTTERY SYSTEM, COZ … IT WORKS ALL THE TIME !!!” If you’ve seen this kind of promise before, you know it often leads to more eye-rolling than jackpot-winning.

How many systems have you seen which claimed exactly the same thing and turned out to be just a total waste of time and money?!
Our Testing: Where Dreams Meet Reality
We went into this review with optimism. Who wouldn’t want a software that guarantees a win (or at least a near-win) every time? We’ve seen systems like that work – check out “26 PowerBall Tickets To Guarantee You Win a Prize in Every Draw” for proof. But sadly, WinSlips didn’t quite hit the mark.
One of the first signs that things might not be as magical as advertised: WinSlips doesn’t bother with pesky details like actual lottery draw history. It assumes every draw is a clone of the next, using a matrix method that, surprise, doesn’t quite hold up in the real world. It’s about as effective as picking numbers blindfolded.
Peeking Behind the WinSlips Curtain
Inside WinSlips, you’re greeted by a mystical “magic button” promising to create lottery panels that’ll change your life. These panels look a lot like your average lottery ticket, but with a twist – certain numbers are mysteriously missing, supposedly to increase your odds. Spoiler alert: it’s more smoke and mirrors than strategic genius.
Decoding Lottery Patterns with Stefan’s Expertise
Stefan Vandervelde, the mastermind behind WinSlips, touts years of expertise in lottery software design. His secret sauce? Identifying hidden patterns in lottery games. After a year crunching numbers, Stefan claims WinSlips slashes the number of combinations you’d normally play. Unfortunately, our tests suggest these winning patterns are about as elusive as a unicorn.
The Winslips Strategy Unveiled
WinSlips prides itself on cutting down your potential losses with fancy clustering and specific combinations. Translation: it picks numbers it thinks are lucky and leaves out the ones it thinks aren’t. Simple, right? Except, luck doesn’t always follow the rules.
The Number Verification Picker: Your Ticket to Nowhere
The Winslips program features a Number Verification Picker designed to generate specific combinations for users to play. Unlike random number selection, the picker focuses on creating combinations spanning multiple rows and columns. The underlying principle involves analyzing the probabilities of numbers appearing in both columns and rows, a method carefully curated by Stefan.
Stefan’s Advice: Quantity Over Quality?
You can play as many combinations as you can afford, but Stefan recommends just one per panel. Sure, it’s cheaper, but where’s the fun in that? For a better shot, go big or go home with 5-6 combinations per draw.
WinSlips: The Swiss Army Knife of Lotteries
Winslips covers a wide range of Pick numbers’ variants, including games with extra balls drawn separately. Whether it’s Powerball, EuroMillions, or Mega Millions, WinSlips claims to handle them all. Versatility is its middle name – too bad consistent wins aren’t.
Membership Costs: Cheap Thrills or Expensive Gambles?
For just $39.95 a year, you can unlock the full WinSlips experience and access its complete suite of features. No automatic renewals, no strings attached – just pure lottery excitement (or frustration, depending on your luck). Since this tool doesn’t bother with historical draws, it actually makes sense to sign up, generate all your “lucky” numbers in one go, and brace yourself for the ride. Or, if that fails, you can always file this under “life lessons” and cry over the money you could’ve spent on actual tickets.
Follow the Money: Affiliate “Review” Circus
Now, here’s where it gets slimy. If you Google Winslips, you’ll find glowing “5-star” reviews plastered across sites like Lottery Critic, and a dozen suspicious clones.
Every single one of them funnels you to Winslips through an affiliate link, earning a commission for every sale. That’s not a review — that’s a commercial in a cheap trench coat pretending to be journalism.
They don’t test the system, they just parrot the hype. And when a real review site (like us) publishes a detailed critique backed by data — Stefan flips the script and cries “fake news!”
When the Heat Turned Up, Stefan Built a Blame Page
Unable to handle criticism, Stefan did what every thin-skinned scammer does: he built a “RIGGED Reviews AND Warnings” page to attack reviewers. Yes, an entire page on his site dedicated to roasting the people who exposed him.
He accuses sites like lottery-expert.com of being “fake review farms” or “competitor conspiracies.”
Because apparently, the only explanation for his product not working is that everyone else must be lying. Genius, right?
Then comes his $10,000 challenge — he claims he’ll pay anyone who can prove Winslips doesn’t work. The catch? Stefan himself is the judge, jury, and checkbook. That’s like Bernie Madoff offering to handle his own audit — entertaining, but not exactly reassuring.
Stefan, buddy — if you’re reading this (and let’s be honest, you definitely are, probably refreshing this page with sweaty palms), here’s a tip from one hype-man to another: building a hate page for your critics doesn’t make you look confident; it makes you look cornered. You’re not defending a product — you’re performing damage control with a megaphone.
And shouting “WE ARE SICK OF THESE TACTICS!” while promising a 100% money-back guarantee if customers are “95% happy”? That’s not transparency — that’s panic in bold font. If your math is really bulletproof, why all the theatrics? It’s like promising an acquittal before the trial even starts — sounds bold, right up until the jury bursts out laughing.
Final Verdict: Case Closed
After a year of testing, analyzing, and giving this system every benefit of the doubt, we can say it loud and clear: Winslips doesn’t deliver. It’s not revolutionary; it’s repackaged randomness dressed in a math costume and sold as divine prophecy. The only thing “inverted” about this system is your bank balance.
If you enjoy flashy promises, imaginary guarantees, and math that bends reality more than it explains it — congratulations, you’ve found your circus. For everyone else, this is your cue to walk away before the curtain drops.
Stefan isn’t the misunderstood genius he thinks he is — he’s the guy who brought a water pistol to a wildfire and swears it’s a miracle tool. His system doesn’t beat the odds; it bets against your intelligence.
So, let’s call it: Winslips is not a lottery system — it’s a performance. A one-man show where the applause track plays on loop, and the audience never wins a thing. Save your money, your time, and your sanity. Invest in something that actually adds up — like a real strategy, or heck, even a calculator. Because when it comes to Winslips, the only number that matters is zero.
Zero evidence. Zero consistency. Zero wins. Total disappointment.
We strongly urge potential users to explore alternative lottery systems with proven track records and comprehensive features. Top choices like Beat Lottery have all those features and more.
Case dismissed.

