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ROI

Return on investment — average profit per dollar of tournament buy-in.

What is ROI in poker?

ROIReturn on investment — average profit per dollar of tournament buy-in. ROI (return on investment) is the standard win-rate metric for tournament poker. Calculated as total net profit divided by total buy-ins, ROI captures the average return per dollar invested across a sample of tournaments. Winning tournament players typically run 10–30% ROI over large samples. Tournament variance is huge — sample sizes for reliable ROI are measured in the hundreds to thousands of events.

Formula

ROI = (total profit / total buy-ins) × 100

Example

A player who wins $2,000 net across 50 tournaments totaling $10,000 in buy-ins has a realized ROI of (2,000 / 10,000) × 100 = 20%. Over 50 events this number is mostly variance; over 1,000+ events it starts to be meaningful.

How StackEdge uses ROI

StackEdge tracks ROI automatically from your session log and surfaces it across the analytics dashboard, alongside related metrics — broken down by game type, venue, stakes, day of week, and time of day. See the full analytics suite →

Related terms

  • ITM%In-the-money percentage — share of tournaments where you cash.
  • Sample SizeNumber of hands or tournaments — determines how reliable your win rate is.
  • VarianceThe statistical spread of your poker results around your expected win rate.
  • Hourly RateTotal profit divided by total hours played.
ROI (Poker Glossary) — Definition + Formula | StackEdge