ROI (Return on Investment) in poker is the percentage that shows whether you’re making or losing money relative to your buy-ins.
ROI is poker’s ultimate scorecard for tournament players. While cash game players track hourly win rates, tournament grinders live and die by their ROI percentage. A positive ROI means you’re profitable; negative means you’re losing money. Most winning tournament players maintain ROIs between 10% and 40%, with anything above 20% considered excellent for large-field events.
The beauty of ROI is its simplicity. It cuts through variance and sample size debates to answer one question: are you beating the games you play? Unlike raw profit numbers that can mislead, ROI accounts for the stakes you’re playing. A player who profits $1,000 from $10,000 in buy-ins (10% ROI) is performing better than someone who profits $1,000 from $20,000 in buy-ins (5% ROI).
How to Calculate ROI
The ROI formula is straightforward: ROI = ((Total Winnings, Total Buy-ins) / Total Buy-ins) × 100
Example 1: Basic Calculation
You play 100 online tournaments with $10 buy-ins each. Total buy-ins: $1,000. You cash for $1,300 total.
ROI = (($1,300 , $1,000) / $1,000) × 100 = (300 / 1,000) × 100 = 30%
Your 30% ROI means you earn $0.30 for every dollar invested.
When Does ROI Matter?
ROI becomes meaningful after sufficient volume. A 200% ROI over 10 tournaments means little, you probably just ran hot. That same ROI over 1,000 tournaments indicates exceptional skill.
Common Mistakes with ROI
Ignoring rake in calculations. Many players calculate ROI using prize money versus entry fees, forgetting rake. A $10+$1 tournament costs $11 total. Use the full $11 in your calculation, not just $10.
Confusing ROI with hourly rate. A 50% ROI in $5 tournaments might earn less per hour than 15% ROI in $50 tournaments. ROI measures efficiency, not absolute earnings.
Don’t Confuse With…
ROI vs hourly rate: ROI is a percentage showing profit efficiency. Hourly rate is dollars earned per hour. High ROI doesn’t guarantee good hourly earnings if you play low stakes or slow tournaments.
Key Takeaway
ROI tells you if you’re beating your games, but volume matters. Track at least 500 tournaments before drawing conclusions about your true ROI. Most pros are happy with 15-20% long-term.
