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Sarah Chen

Bookmaker Reviews Editor

8 years evaluating online sportsbooks across five continents. Specialises in odds quality measurement, regulatory compliance assessment, and payment infrastructure testing.

Background

Sarah has spent eight years building and refining frameworks for objectively evaluating sports betting platforms. Her process starts with methodology: before writing a word, she tests every platform directly β€” placing real bets, testing withdrawals, checking live odds against Pinnacle as a sharp-line benchmark, and documenting regulatory history.

She has evaluated bookmakers for audiences across the UK, Europe, Asia, and North America, and has expertise in the specific licensing requirements of each jurisdiction: UKGC, MGA, Gibraltar, CuraΓ§ao, and state-by-state US sportsbook approvals.

Her reviews prioritise what sophisticated bettors care about β€” odds quality and account longevity for winning players β€” rather than welcome bonus size, which she treats as a minor factor in the overall score.

Review Methodology

Sarah follows OddsAcademy's five-category scoring system (see full methodology), with the following testing protocol for each bookmaker:

  • Odds measurement β€” Compare sampled closing lines to Pinnacle as a no-vig benchmark across 50+ markets
  • Withdrawal testing β€” Execute at least one real withdrawal and document speed, fees, and friction
  • Licensing verification β€” Confirm current licence status directly with the regulator, not from the bookmaker
  • Customer complaint history β€” Review Resolver, AskGamblers, and regulator action records

Expertise

Bookmaker Reviews Odds Quality UKGC Regulation MGA Licensing Payment Testing Market Depth Account Limits Responsible Gambling Tools US Sportsbooks
Quick Facts
Role
Reviews Editor
Experience
8 years
Specialism
Odds quality, licensing
Jurisdictions
UK, EU, US, Asia
Books reviewed
100+
Independence Policy

Sarah's scores cannot be influenced by affiliate relationships. Bookmakers are tested to the same standard regardless of commercial agreement. Negative findings are published in full.

Bookmaker Reviews

Bet365
Best Overall
9.4
Pinnacle
Best Odds
9.2
Betfair Exchange
Best Exchange
9.1
William Hill
UK Institution
9.0
Unibet
Best Europe
8.9
Ladbrokes
Best Racing
8.7
888sport
Good All-Rounder
8.6
DraftKings
Best US
8.4
Betway
Mobile First
8.3
1xBet
Most Markets
7.8