Ryan Leaver on Muck Rack

Ryan Leaver

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As seen in: Radar Online, The Oregonian, Cleveland.com, Penn Live Patriot-News, MassLive, Lehigh Valley Live, Staten Island Advance, Syracuse.com, NewsBreak, New York Upstate and
Content @dimerscom
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Articles

Special $50 Polymarket invite code “SILIVE” extended through Prime Day finale

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By Ryan Leaver Verified
| Staten Island Advance Verified
The Polymarket invite code SILIVE has been extended through Prime Day, which ends today — making Friday, June 26th the final window to lock in the platform’s $50 sign-up bonus. New users who register on Polymarket with the invite code SILIVE collect a $50 trading bonus on a $20 first deposit, bringing their starting balance to $70 across every live market.
Open in Who Shared View Duplicates (3) Issue with article?

MLB Kalshi Promo Code MASSLIVE1 updates $10 bonus for MLB today

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By Ryan Leaver Verified
| MassLive Verified
The Kalshi promo code MASSLIVE1, confirmed active as of Friday, June 26th, 2026, is now the verified sign-up code for prediction market traders looking to get into today’s MLB slate on Kalshi. The Kalshi promo code MASSLIVE1, published through MassLive.com, unlocks a $10 trading bonus on a $10 opening deposit — giving baseball traders a fast way into Kalshi’s MLB markets before tonight’s games get underway. This is a time-sensitive offer.
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Polymarket and Kalshi announce $50+ promo codes for Prime Day prediction markets

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By Ryan Leaver Verified
| Cleveland.com Verified
Polymarket and Kalshi, the two largest prediction markets in the United States, both have verified sign-up codes confirmed active on the final day of Prime Day week. As of Friday, June 26, 2026, every Polymarket promo code is paired with a $50 bonus on a $20 deposit, for $70 total to trade, and every Kalshi promo code is a 1:1 match: spend $10, get $10, for $20 total. The verified Polymarket promo codes are CUSE, SILIVE, OREGON, MASS, and CLEVE.
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