GGR and NGR Revenue Manipulation
RevShare is the dominant commission model in iGaming affiliate programs, tying affiliate payouts directly to the revenue generated by their referred players. This creates a unique fraud surface: rather than inflating click counts or faking registrations, sophisticated affiliates manipulate the revenue metrics themselves -- GGR (gross gaming revenue) and NGR (net gaming revenue) -- to inflate their commissions.
Understanding GGR and NGR in Affiliate Context
GGR is total player wagers minus total player winnings. NGR deducts additional costs -- bonuses, platform fees, payment processing, and sometimes taxes -- from GGR. Most iGaming affiliate programs pay RevShare on NGR, typically 25-45% of net revenue. The formula means that anything inflating the GGR number or reducing the deductions increases the affiliate payout.
| Revenue Metric | Formula | Typical RevShare Range |
|---|---|---|
| GGR (Gross Gaming Revenue) | Total wagers - Total winnings | 30-50% (less common, simpler) |
| NGR (Net Gaming Revenue) | GGR - Bonuses - Fees - Processing costs | 25-45% (industry standard) |
| Adjusted NGR | NGR - Chargebacks - Admin costs | 20-35% (more protective for operator) |
Matched Betting and Arbitrage
Matched betting is a systematic technique where a player places opposing bets to guarantee a profit from the bonus component. In sportsbook programs, a player might bet $100 on Team A at one bookmaker and $100 against Team A at another, using free bet bonuses to create a risk-free position. The affiliate earns RevShare on the wagering volume while the player extracts the bonus value with minimal actual gambling.
Casino-side equivalents involve players who focus exclusively on games with the lowest house edge -- blackjack with optimal strategy, certain video poker variants, or high-RTP slots. While not technically fraud in isolation, when an affiliate systematically sends players trained to play only these games, the resulting GGR is far lower than the wagering volume would suggest. The affiliate benefits from volume-based tier bonuses while the operator sees minimal net revenue.
Negative Carryover Exploitation
Negative carryover is a contractual clause that determines what happens when an affiliate player base generates negative NGR in a given month. Under negative carryover, the deficit carries forward and must be recovered before the affiliate earns RevShare again. Without negative carryover, the slate resets to zero each month -- meaning an affiliate can have players who lose heavily in odd months and win heavily in even months, earning RevShare on the losing months while owing nothing on the winning months.
Affiliates who request RevShare deals without negative carryover are often aware of the exploit potential. Any RevShare agreement without negative carryover should include compensating safeguards such as lower percentage rates, activity minimums, or GGR floor thresholds.
Prevention: Revenue-Based Qualification
- Require a minimum NGR-per-player threshold before RevShare triggers -- e.g., only players with positive NGR after 30 days count toward affiliate revenue
- Implement negative carryover as a default in all RevShare agreements, with clear documentation of how deficits are calculated
- Monitor game-type distribution per affiliate: flag affiliates whose players exclusively play low-edge games
- Set GGR-to-wagering-volume ratio alerts -- a ratio below 2% across an affiliate player base indicates systematic low-edge play
- Review matched betting patterns in sportsbook programs by correlating bet placement timing and opposing market positions
- Use hold periods of 30-60 days before RevShare is finalized, allowing time for player behavior patterns to emerge
A 30-day hold period on RevShare calculations allows operators to identify players who deposit, clear bonuses, and withdraw. Players who show genuine long-term activity after 30 days represent real value. Those who disappear were likely bonus abusers.
Key Takeaways
- RevShare fraud targets the revenue calculation itself -- inflating GGR or reducing deductions to increase payouts
- Matched betting creates wagering volume with minimal actual GGR, exploiting volume-based tier bonuses
- Negative carryover is a critical contractual safeguard -- without it, affiliates can earn RevShare only in months when their players lose
- GGR-to-wagering ratio is a powerful detection metric: below 2% across an affiliate player base indicates systematic exploitation
- Hold periods of 30-60 days allow genuine player behavior to emerge before RevShare is finalized
Explore Further
Key terms and tools related to this lesson. Deepen your understanding and see how Track360 supports these concepts.
GGR (Gross Gaming Revenue)
GGR is the total amount wagered by players minus the total amount paid out as winnings. It represents the raw revenue an iGaming operator earns from player activity before any deductions for bonuses, taxes, or operational costs.
NGR (Net Gaming Revenue)
NGR is the revenue that remains after an operator deducts costs such as bonuses, taxes, and platform fees from GGR. It is a common base for RevShare calculations in iGaming affiliate programs.
Affiliate Fraud
Affiliate fraud is the deliberate manipulation of affiliate tracking, attribution, or conversion data to earn commissions that were not legitimately generated.
Revenue Share
A commission model where affiliates receive a recurring percentage of the net revenue generated by referred users for the lifetime of those users or for a defined period.