Markets & Sports Fact-Checker
Marcus Chen
San Francisco
Marcus is a 27-year-old full-time crypto trader based in San Francisco, where he trades derivatives and perps for a living. He writes about prediction markets on the side as he learns the space, covering liquidity for sports, macro, and crypto-funded contracts, and fact-checking our politics and finance coverage. Off the clock he's at a Warriors game or hiking with his dog Mochi.
Articles fact-checked by Marcus Chen
- La Liga 2026-27 — Prediction Markets, Opening Matchdays & Odds
Sports · 8 min read
- Champions League 2026-27 — Prediction Markets, Draw and Matchday 1
Sports · 8 min read
- Premier League 2026-27 Opening Weekend — Prediction Markets Guide
Sports · 7 min read
- 2026 2026 NBA Finals Prediction Markets Playbook
Sports · 9 min read
- Stanley Cup 2026: A US Hockey Fan's Trading Guide
Sports · 8 min read
- Prediction Markets Calendar: May–July 2026 Recap
Calendar · 10 min read
- World Cup 2026 Prediction Markets: Post-Tournament Review
Guide · 10 min read
- Brazil at the 2026 World Cup — Round of 16 Exit, Market Recap
Sports · 12 min read
- Spain's 2026 World Cup Victory: Review & Prediction Markets
Sports · 12 min read
- USA at World Cup 2026: Performance, Results & Prediction Markets
Sports · 13 min read
- France at the 2026 World Cup: Fourth Place Finish & Markets
Sports · 12 min read
- Argentina's 2026 World Cup Journey: Finalists & Prediction Markets
Sports · 12 min read
- England at World Cup 2026: Third Place Finish & Market Analysis
Sports · 12 min read
- Germany at World Cup 2026: Group E & Prediction Market Review
Sports · 12 min read
- Portugal at the 2026 World Cup: Group K, Results & Markets
Sports · 12 min read
- Netherlands at the 2026 World Cup: Group F, Outcomes & Markets
Sports · 12 min read
- Mexico at the 2026 World Cup: Group Stage, Knockouts & Prediction Markets
Sports · 13 min read
- Canada at the 2026 World Cup: Group B, Toronto, Vancouver & Markets
Sports · 12 min read
- Italy at World Cup 2026: Group Stage Exit & Prediction Market Review
Sports · 11 min read
- Belgium at the 2026 World Cup: Quarterfinals Exit & Prediction Market Review
Sports · 11 min read
- Croatia at the 2026 World Cup: Group L & Tournament Journey
Sports · 11 min read
- Morocco at the 2026 World Cup: Quarterfinals Run & Prediction Markets
Sports · 11 min read
- Uruguay at the 2026 World Cup: Group H, Markets & Analysis
Sports · 11 min read
- Japan at the 2026 World Cup: Performance and Prediction Markets
Sports · 11 min read
- Colombia's 2026 World Cup Performance: Group Stage and Knockouts
Sports · 11 min read
- Senegal at the 2026 World Cup: Group, Performance & Markets
Sports · 11 min read
- Switzerland at the 2026 World Cup: Quarterfinals Exit
Sports · 11 min read
- Denmark at World Cup 2026: Group Stage Exit & Market Recap
Sports · 11 min read
- Austria at the 2026 World Cup: Review and Market Analysis
Sports · 11 min read
- Türkiye at the 2026 World Cup: Group Stage Exit & Market Review
Sports · 11 min read
- Ecuador at World Cup 2026: Group E Performance & Prediction Market Review
Sports · 11 min read
- Norway at World Cup 2026: Quarterfinals Run & Prediction Market Review
Sports · 11 min read
- Australia's 2026 World Cup Performance: Results & Prediction Market Review
Sports · 11 min read
- South Korea at World Cup 2026: Performance, Markets & Group A
Sports · 11 min read
- Best Platforms for Football (Soccer) Fans
Sports · 9 min read
- Super Bowl prediction markets: a US trader's guide
Sports · 7 min read
- Prediction Market Taxes in the US: What Traders Owe
Guide · 8 min read
- Kalshi vs Polymarket Fees: Full 2026 Cost Breakdown
Guide · 7 min read
- How to Deposit on Polymarket: Step-by-Step (2026)
Guide · 6 min read
- How to Withdraw from Kalshi: 2026 Step-by-Step Guide
Guide · 5 min read
- Arbitrage Between Kalshi and Polymarket: A Realistic Guide
Guide · 7 min read
- NFL Sunday Prediction Markets: Fan's Full Guide
Sports · 8 min read
- NBA Conference Semifinals 2026: Where to Trade Thunder-Lakers and the Rest of the Bracket
Sports · 9 min read
- SoFi Stadium World Cup 2026: LA Matches & Prediction Markets Reviewed
Sports · 9 min read
- USA vs Mexico at the 2026 World Cup: A Post-Tournament Market Review
Sports · 8 min read
- World Cup 2026 Favorites: Kalshi and Polymarket Post-Tournament Review
Sports · 9 min read
- 2026 World Cup Quarterfinals — Results & Market Recap
Sports · 8 min read
- USA at the 2026 World Cup — Full Result & Market Recap
Sports · 7 min read
- Who Won the 2026 World Cup? Spain — Full Result & Market Scorecard
Sports · 8 min read
- Morocco at the 2026 World Cup — Quarterfinal Run, Full Result
Sports · 7 min read
- France at the 2026 World Cup — Fourth Place, Full Result
Sports · 7 min read
- Argentina at the 2026 World Cup — Runners-Up, Full Result
Sports · 8 min read
- Spain at the 2026 World Cup — Champions, Full Result
Sports · 7 min read
- 2026 World Cup Semifinals — Results & Market Recap
Sports · 8 min read
- World Cup 2026 Golden Boot: the talisman's Historic Win & Market Analysis
Sports · 6 min read
- World Cup 2026 Group Stage Prediction Markets Review
Sports · 8 min read
- World Cup 2026 Knockout Bracket: Results & Review
Sports · 9 min read
- 2026 World Cup Host Nations: USA, Canada, Mexico Final Runs
Sports · 7 min read
- World Cup 2026 Dark Horses: Morocco, Norway, Paraguay's Runs
Sports · 7 min read
- Kalshi vs Polymarket for World Cup 2026: Post-Tournament Review
Guide · 8 min read
- How to Trade the World Cup on Kalshi: A Post-Tournament Review
Guide · 6 min read
- How to Trade the World Cup on Polymarket: A Retrospective
Guide · 6 min read
- Group A at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group B at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group C at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group D at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group E at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group F at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group G at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group H at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group I at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group J at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group K at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- Group L at the 2026 World Cup: Results & Market Scorecard
Sports · 5 min read
- World Cup 2026 Weekly Movers: Final Market Shifts (July 11–19)
Sports · 4 min read
- How California Traded on the 2026 World Cup: Post-Tournament Guide
Sports · 7 min read
- World Cup 2026 Texas: How to Bet (Kalshi, Polymarket)
Sports · 7 min read
- How to Bet on World Cup 2026 in Florida: Hard Rock vs Kalshi vs Polymarket
Sports · 8 min read
- World Cup 2026 Group of Death: Post-Tournament Analysis
Sports · 6 min read
- Ireland at World Cup 2026: Group Stage Exit & Prediction Markets
Sports · 10 min read
- South Africa at World Cup 2026: Results, Markets & Performance
Sports · 10 min read
- Qatar at the 2026 World Cup: Group B & Prediction Markets Review
Sports · 10 min read
- Wales World Cup 2026 Review: Group Stage Exit & Market Analysis
Sports · 10 min read
- Scotland at the 2026 World Cup: Group Stage Exit & Markets
Sports · 10 min read
- Haiti at the 2026 World Cup: Group Stage Exit & Prediction Markets
Sports · 10 min read
- Paraguay at World Cup 2026: Their Journey & Prediction Market Insights
Sports · 10 min read
- Egypt at the 2026 World Cup: Group Stage and Knockout Run
Sports · 10 min read
- Iran at the 2026 World Cup: Results & Prediction Market Review
Sports · 10 min read
- New Zealand at the 2026 World Cup: Group G Performance & Markets
Sports · 10 min read
- Saudi Arabia at the 2026 World Cup: Group H, Results & Markets
Sports · 10 min read
- Cape Verde at the 2026 World Cup: How far did they go?
Sports · 10 min read
- Algeria at World Cup 2026: Tournament Review & Prediction Markets
Sports · 10 min read
- Jordan at the 2026 World Cup: Group Stage Exit & Market Analysis
Sports · 10 min read
- Uzbekistan at the 2026 World Cup: Group K, Results & Markets
Sports · 10 min read
- Congo DR at the 2026 World Cup: Group K & Performance Recap
Sports · 10 min read
- Jamaica World Cup 2026: Performance & Prediction Markets Review
Sports · 10 min read
- Ghana at the 2026 World Cup: Group L & Prediction Markets Review
Sports · 10 min read
- Panama at the 2026 World Cup: Group Stage Exit & Prediction Markets
Sports · 10 min read
- Poland at the 2026 World Cup: Review of Group F & Prediction Markets
Sports · 10 min read
- Tunisia at the 2026 World Cup: Review & Market Performance
Sports · 10 min read