John Leftman (@johnleftman) header
John Leftman (@johnleftman) profile picture

John Leftman

@johnleftman

I sportsbet which means I guess you could say that I bet on sports. Fake Fake Sharp. This is financial advice.

 Guam
linkedin.com/in/john-leftman/
Joined April 2017
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  • Following103
  • Followers172
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Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)Photo by John Leftman (@johnleftman)
How do you scam people into buying your picks? Asking for a friend.
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Hey so this is totally illegitimate? Will a sharp please tell me what you think this parlay would actually build to if it was placed pregame? Because he got this at +12400 @PolymarketSport
Image from John Leftman (@johnleftman)
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I would love to meet the person that has had a single good experience with Polymarket US. Maybe the single biggest botch job I have ever seen in my life. Hundreds of users just cannot access their account with no response from staff, deposits just do not clear. Bets settle wrong.
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If you or anyone you know was an Oddsjam affiliate in the past and you have any proof that they stiffed you on payouts, please reach out. I have a couple of receipts proving failure to pay and would like to know if anyone else wants to potentially turn it into a class action.
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John Leftman retweeted
Novig (@Novig) profile picture
Novig
@NovigApr 23
🚨NOVIG CASH GIVEAWAY🚨 Tonight's draft is filled with uncertainty. So to make the night a little more certain, we're giving away 1,000 in Novig Cash to one lucky user if Fernando Mendoza goes #1 overall. How to enter: 🏈 Follow @Novig 🏈 Repost 🏈 Tag 3 friends
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Polymarket US might be the most unusable piece of shit app that has ever been allowed to handle finances. It seems that almost every user in their discord has reported sums of money just disappearing from their account.
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One of these mother fuckers is going to withdraw from the match arent they... This is a great number against every other book.
Image from John Leftman (@johnleftman)
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To be fair to Elf here, I looked into the counterparty's wallet and they dont appear to be particularly sharp or someone who takes advantage of insider information.
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I guess if @yElff_ doesnt care why should I
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People all over my timeline talking about Ahtropic... Didnt the Anthropicscene start in the 1950s or something???
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Another weirdly disjointed market: kalshi.com/markets/kxaliens/… polymarket.com/event/will-th…
Will the U.S. confirm that aliens exist? Odds & Predictions 2026

Will the U.S. confirm that aliens exist? Odds & Predictions 2026

Track what Kalshi's markets predict for "Will the U.S. confirm that aliens exist?", or trade it yourself.

kalshi.com
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I think FV on yes is like 10 cents btw, but I just pulled that out of my ass
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Slop is getting worse and worse
Mikita (@mikita0x) profile pictureMikita
@mikita0xFeb 20
I’m betting on a win using the Kelly Criterion Eric Perrot is the main favorite in today’s Olympic biathlon mass start. To calculate my bet size, I use the Kelly formula input data: p = 0.32 q = 1 − p = 0.68 b = 100 / 32 = 3.125 after running the calculations, I can bet 10.24% of my bankroll, or $10.24 with a $100 bankroll сold math - no emotions Kelly created the opportunity money will be printed
Image from Mikita (@mikita0x)
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My freedom from employment countdown has officially begun…
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Super cycle this, super cycle that. The only super cycle that you need is a peloton. Sponsored by Peloton
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John Leftman retweeted
Antoine Rousseaux (@AntoineRSX) profile picture
Antoine Rousseaux
@AntoineRSXJan 13
Interview with one of the Top PolyMarkets Trader nitter.gq/i/broadcasts/1LyxBXdlW…
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Sorry for the past post, but scared money dont make money
Image from John Leftman (@johnleftman)
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Never worried
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John Leftman retweeted
Dustin Gouker (@DustinGouker) profile picture
Dustin Gouker
@DustinGoukerJan 12
“PointsBet is thriving”
Image from Dustin Gouker (@DustinGouker)
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Another edge blown up by John Leftman. You can probably scrape out a 3-5% arbitrage on this. polymarket.com/event/will-th… kalshi.com/markets/kxdjtvost…
Supreme Court rules in favor of Trump's tariffs?

Supreme Court rules in favor of Trump's tariffs?

Supreme Court rules in favor of Trump's tariffs? (Resolved): View final results and past odds on The World’s Largest Prediction Market™

polymarket.com
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I just want all my day 1s to know that I do plan on switching up on them if any company reaches out to me to shill their product.
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