Legal U.S. Sports Betting & Prediction Market News

Industry

2 min

Polymarket Test-Launches Parlays On US Exchange, Months After Self-Certifying Them

Beta test attracts $7.4 million in volume and comes as Kalshi prepares to put maker fees on its parlays

by Daniel O'Boyle

August 17, 2026

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Nevada Wants Kalshi Fined $120,000 Per Day For Geofence Violation

by Jill R. Dorson

August 17, 2026

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Analysis: World Cup Betting Fraud Most Frequent At Cash-Out, Not Sign-Up

by Jill R. Dorson

August 17, 2026

Top Stories

Live News

1 min

[Live] Kalshi Shelves Sports ‘Mention Markets’ Amid Federal Probe

by InGame Staff

August 14, 2026

Features

3 min

Who’s On First, What’s An Event Contract, I Don’t Know’s My Bookie

by Jeff Edelstein

August 9, 2026

Legal

1 min

Underdog Sued By Aristotle Inc. On Heels Of IG Group Sale

by Brett Smiley

August 14, 2026

Regulation

2 min

CFTC Says Some Prediction Market Incentive Programs Are ‘Substantially Deficient’

by Daniel O'Boyle

August 13, 2026

Featured Reads

Global finance dashboard with charts, world map, and trading performance data. 3D rendering.

Features

8 min

‘I Don’t Think The Public Has A Clue’: Inside The World Of Market Makers

Features

7 min

Jim And Maureen Downs, Architects Who Foresaw The Rise Of Prediction Markets

Steven Smith gambling harm lecturer

Features

8 min

He Was A McDonald’s All-American — Then He Became Prisoner 01044748

Prediction Markets and U.S. Sports Betting – Covered From Every Angle

InGame is the essential source for U.S. sports betting and prediction markets news, analysis, and regulation coverage. Our team of experienced journalists covers the stories that matter most to the industry – from federal regulatory developments to state legislative battles, to operator earnings and market trends, to the legal fights reshaping the landscape.

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Analysis

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Analysis

5 min

Eight States Now Have Authority To Ban Or Restrict Kalshi

by Jill R. Dorson

August 10, 2026

CFTC

Analysis

18 min

Taking Stock Of The Prediction Markets Rules Comments: CME Raises (Many) Questions, Kalshi Urges Adoption, And Dodd Speaks

Analysis

5 min

Blame California And Texas For The Prediction Market Gold Rush

Carl Kennedy

Analysis

5 min

‘It Certainly Was a Flex’: House Panel Probes CFTC’s Authority Over Sports Prediction Markets As State Fights Escalate

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Analysis

3 min

New Mexico AG: Preemption Argument Weak As CFTC Aims To Keep Sports Event Contracts Live In State

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Analysis

3 min

NFL Suspends Cardinals Exec, But Also Exposes Holes In Gambling Policy

Analysis

6 min

The Future Of Prediction Markets Is Not A Binary Question

Skip the Hype

We cover the real action—where policy, profit, and power collide in U.S. sports betting.

Learn more

Industry

2 min

Polymarket Test-Launches Parlays On US Exchange, Months After Self-Certifying Them

weclome-nevada-sign

News

2 min

Nevada Wants Kalshi Fined $120,000 Per Day For Geofence Violation

hands-handcuffed-$100-bills

News

1 min

Analysis: World Cup Betting Fraud Most Frequent At Cash-Out, Not Sign-Up

Regulation

2 min

Kalshi Launches First Full Geofence, But It Only Works After Optional App Update

Industry

3 min

EndGame: Reports From The Week On Prediction Market Issues Of Insider Trading And Responsible Gambling

Legal

1 min

Underdog Sued By Aristotle Inc. On Heels Of IG Group Sale

Regulation

2 min

CFTC Says Some Prediction Market Incentive Programs Are ‘Substantially Deficient’

Features

3 min

Who’s On First, What’s An Event Contract, I Don’t Know’s My Bookie

Features

Features

3 min

Who’s On First, What’s An Event Contract, I Don’t Know’s My Bookie

by Jeff Edelstein

August 9, 2026

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Features

6 min

When You’re Betting At The Game, Even The Cheap Seats Can Get Pricey

Features

7 min

Two Kinds Of Bettors: Those Who Use AI, And Those Who Lose

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Features

3 min

Meet Them Where They Are: FanDuel’s Alberta Road Trip

Features

5 min

Sports Bettors Need To Know About Slippage In Prediction Markets

Massachusetts September 2025 sportsbook revenue

Features

3 min

Splash Sports Cannonballs Into The NFL Survivor Pool

Features

4 min

The Sports Betting Model Built By A Guy Who Wrote No Code

Finance

Jason-Robins-DraftKings-CEO

Finance

2 min

Robins: Only 1% Overlap Between DraftKings’ Sportsbook And Kalshi Users

by Daniel O'Boyle

August 6, 2026

FanDuel waives Illinois pass through

Finance

3 min

FanDuel ‘Happy’ Without Owning In-House Exchange — As Market Making May Be More Lucrative

Finance

5 min

IG Group Shares Plunge More Than 20% After Underdog Acquisition

Finance

2 min

Robinhood Says Rothera Will Take Most, But Far From All, Prediction Market Flow

Finance

2 min

Underdog’s In-House Prediction Market Exchange Off To Fast Start, Has First Million-Dollar Day

Finance

2 min

Kalshi Makes $430 Million In Fees During World Cup, While Takers Lose Big On Final

Finance

1 min

Kalshi Has First $2 Billion Volume Day Saturday — In Rough Day For Parlay Takers