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How iGaming Revenue Models Work

8 min read

Every affiliate commission in iGaming traces back to one number: how much revenue the operator actually keeps from player activity. That number is not as simple as it sounds. Two operators running identical games with identical player volumes can report very different revenue figures depending on how they define and calculate their revenue baseline.

Gross Gaming Revenue (GGR)

GGR is the starting point. It represents total player wagers minus total player winnings over a given period. If players wagered $500,000 and won $470,000, GGR is $30,000. This is the raw measure of what the house kept before any costs are deducted.

For casino products, GGR is driven by the house edge built into each game. Slots typically carry a 3-8% house edge, while table games like blackjack may sit at 1-2%. A high-volume slots player generates more GGR per dollar wagered than a blackjack player, which directly impacts how much commission an affiliate earns on that player.

Net Gaming Revenue (NGR)

NGR starts with GGR and subtracts operator costs before calculating affiliate commissions. The specific deductions vary by operator, but typically include bonuses, platform fees, payment processing costs, gaming taxes, and sometimes jackpot contributions. An operator with $30,000 GGR might report $18,000-$22,000 NGR depending on their cost structure.

Deduction TypeTypical RangeImpact on NGR
Welcome bonuses10-25% of GGRHigh -- front-loaded cost on new players
Platform/game fees8-15% of GGRConsistent ongoing deduction
Payment processing2-5% of depositsVaries by payment method mix
Gaming taxes5-25% of GGRJurisdiction-dependent, non-negotiable
Jackpot contributions1-3% of slot GGROnly applies to progressive games

Why the Difference Matters for Affiliates

A 30% RevShare on GGR and a 30% RevShare on NGR are fundamentally different deals. On $30,000 GGR, the affiliate earns $9,000. If NGR after deductions is $20,000, that same 30% yields $6,000. The percentage looks identical, but the payout differs by 33%. Affiliates who do not understand this distinction cannot accurately evaluate whether a deal is competitive.

Many affiliate programs advertise RevShare percentages without specifying whether the base is GGR or NGR. Always confirm the revenue base and which deductions apply before evaluating a deal.

Revenue Model by Product Type

Different iGaming products generate revenue in structurally different ways. Slots rely on high volume and house edge. Sportsbooks depend on margin and betting volume. Live dealer games combine elements of both. Each product type creates a distinct revenue profile that shapes how affiliate deals should be structured.

ProductRevenue DriverTypical MarginRevShare Base
SlotsHouse edge x volume3-8% per spin cycleGGR or NGR
Table GamesHouse edge x hands1-5% per handUsually NGR
SportsbookMargin x betting volume5-12% per marketGGR (often called "net win")
Live DealerHouse edge x sessions2-5%NGR with studio fee deductions

Key Takeaways

  • GGR equals total wagers minus total winnings -- the raw revenue before any costs
  • NGR subtracts bonuses, fees, taxes, and platform costs from GGR before commission calculation
  • A 30% RevShare on GGR pays significantly more than 30% on NGR -- always confirm the base
  • Different game types generate different margin profiles, affecting affiliate earnings per player
  • Understanding the revenue model is the foundation for evaluating any iGaming affiliate deal