A 24 year old from Chicago who still lives with his parents spent months studying sports betting books and found a legal edge in football parlays. He won $800,000 across two Caesars casinos. Caesars voided every ticket and sent his $50,000 stake back instead. Two state gaming commissions sided with Caesars. He is now suing them in federal court. – Thomas McPeek is a 24 year old from suburban Chicago who lives with his parents. – He spent months reading sports betting publications and studying parlay structures, bets where multiple events all have to happen to produce a win. – He identified what he believed was a consistent edge in certain football wagers where Caesars was pricing odds in ways that gave a sharp bettor an advantage. – In August 2024 he walked into the Horseshoe Casino in Hammond Indiana with roughly $30,000 and placed hundreds of small bets at self-service kiosks over the course of a week. – He won $350,000. – In September he moved to the Isle Casino in Bettendorf Iowa also owned by Caesars and won another $450,000. – He placed his bets in small amounts at kiosks specifically to avoid drawing attention. – Total winnings across both casinos: $800,000. – When McPeek returned to collect at Horseshoe in October 2024 his winning tickets were voided. – Caesars said he had violated their house rules by coordinating bets across state lines and by structuring his wagers in small amounts. – Caesars refunded his original $50,000 stake. They kept the rest. – One casino had already paid him before catching on. Blue Chip Casino in Michigan City Indiana paid him $127,000 in winnings then asked him never to return. – McPeek filed complaints with gaming regulators in both Indiana and Iowa. Both sided with Caesars. – In 2025 he filed a civil lawsuit against Caesars in US District Court in Nevada. – Caesars filed a motion to dismiss in July 2025 arguing the lawsuit was filed in the wrong jurisdiction and that McPeek had agreed to their terms when placing his bets. – "It's not like I can snap my fingers and make the bets win," McPeek told CBS News. "They still have to win." – The case is still ongoing. A 24 year old who lives with his parents studied betting books, found a legal edge, won $800,000 across two casinos, and watched every winning ticket get voided.

A Detroit woman deposited $50 into BetMGM and turned it into $3.3 MILLION over six days. The casino paid her $100,000, congratulated her, then suspended her account and kept the rest. She spent four years fighting through every court in Michigan just to get her day in court. She still does not have the money. – Jacqueline Davis deposited $50 into her BetMGM account on March 18 2021 and started playing a game called Luck O' the Roulette. – Her first bet was $4.50. She lost it. – She kept playing and over the next six days the Michigan Supreme Court later described what happened as "a heater of epic magnitude." – As her winnings grew she pressed her bets higher. – By March 23 she was wagering $5,000 per spin. – Her account balance reached $3,289,500.75. – She requested a $100,000 withdrawal. – BetMGM approved it by email. A VIP host called to discuss transferring such a large amount off the platform. They congratulated her on her winnings. – The next day her account was suspended for unusual activity. – BetMGM's investigation found a software malfunction had started on her 28th play. – Win amounts were being multiplied when transferred from the game screen to her wallet. – They said her account should have read zero by play 368. They removed the game from Michigan entirely. – Davis sued for fraud and breach of contract. – The Wayne Circuit Court dismissed her case. – The Court of Appeals upheld the dismissal. Both courts said Michigan gaming law gave the regulator exclusive jurisdiction over such disputes. – The Michigan Gaming Control Board investigated. – They found BetMGM had violated rules by failing to report the malfunction promptly and not cooperating fully with the investigation. Took no disciplinary action anyway. – Davis appealed all the way to the Michigan Supreme Court. – On July 22 2025 all seven justices ruled unanimously she has the right to take BetMGM to trial. The case was sent back to Wayne Circuit Court. – That trial has not happened yet. It is now 2026 and she is still waiting. – BetMGM has not commented. A woman turned $50 into $3.3 MILLION, was congratulated by the casino's VIP team, had her account frozen the next day, lost in two courts, won at the Supreme Court, and is still waiting for a trial five years later.