
Dave Grendzynski
Dave Grendzynski is a casino writer for Vegas Insider and Action Network. His most cherished casino experience is hitting a royal flush after betting the maximum amount on a machine at Seneca Niagara.
Experience
Before joining the team as a full-time writer, Dave covered the sports betting and casino industries for Bookmakers Review. He wrote extensively on topics such as the legalization of sports betting, sports betting revenue, and updates on casino news and revenue.
He also created content for a sports analytics company, detailing how professional and college teams used data to enhance their performance, and hosted a podcast.
Dave has won three Emmy Awards as a local news and sports producer. He worked in Augusta, Georgia; Columbus, Ohio; and Cleveland, Ohio. He’s covered major sporting events, including The Masters, an Ohio State football national championship, and a Cleveland Indians (now Guardians) World Series run.
Education
Dave earned a Communications degree from John Carroll University where he played baseball and was involved in the campus radio station.

Florida Attorney General James Uthmeier Pushes to Make Illegal Gambling a Felony

Atlantic City Casinos Experience Rising Revenue But Squeezed Profits

Mohegan Digital Partners with Flyers to Expand in PA Online Casino Market

How the Las Vegas Grand Prix Transformed Las Vegas for a Weekend

NCAA Sticks to Its Guns: No Betting on Pro Sports for Athletes and Staff

Caesars Sportsbook Opens at Monmouth Park Amid Biggest Online Casino Promotion Ever

Horseshoe Indianapolis Workers Hold the Line in Fight for Union Rights

Big Beautiful Bill Tax Changes For Gambling Losses to Spark Renewed Debate

Top 5 Turkey-Themed Sweepstakes Casino Games for Thanksgiving Day 2025

Las Vegas Rolls The Dice With Affordable Stays for Fall Events and Holidays

DraftKings and FanDuel Break Away from AGA Over Prediction Market Dispute

Caesars Sportsbook Launches in Missouri Ahead of Legal Sports Betting

The Las Vegas Tourism Decline is Not Expected To Last Much Longer

Virginia Casinos Generate Over $82 Million in Gaming Revenues in October

14 Charged in New Jersey Illegal Sports Betting Ring Tied to College Athletes














