Lesson 7 of 1644% Complete

Digit Matches/Differs: Predicting an Exact Final Digit

Advanced30 min2025

It's a true sniper shot: Will the market's final tick end in the precise number you chose? Digit Matches/Differs is the purest, and often highest-payout, form of Deriv's Digit Options. This contract is a binary choice based on predicting the single numerical value (0 through 9) that the final tick will end in.

Welcome to Lesson 7

You've mastered probability-based trading with Digit Over/Under. Now you'll learn the extreme version - where predicting a single exact digit offers payouts of 900%+ but requires statistical precision, or where avoiding a single digit offers 90% win probability for steady compounding.

The statistical extremes: Digit Matches/Differs represents the highest and lowest risk/reward ratios in all Digital Options trading.

Strategic Insight: Digit Matches/Differs separates gamblers from statistical traders. Success requires either proven data showing digit distribution anomalies (for Matches) or disciplined capital compounding strategies (for Differs). This is pure mathematical trading at its most extreme.


Lesson Chapters

1Chapter 1: Introduction and Definition

🎯 Exact Digit Prediction Mechanics

Digit Matches/Differs is the purest, highest-payout form of Deriv's Digit Options. Like Over/Under, the outcome is determined solely by the numerical value of the last digit of the Exit Spot (the final price tick).

Two Extreme Contract Types:

  • Digit Matches: You predict the final digit will be exactly equal to your chosen Target Digit
  • Digit Differs: You predict the final digit will be any number other than your chosen Target Digit

Key Difference from Over/Under:

  • Exact Targeting: Predicts single digit instead of range
  • Extreme Payouts: 900%+ for Matches, less than 10% for Differs
  • Statistical Extremes: 10% vs. 90% probability

⚡ Statistical Extremes Advantage

The extreme statistical nature creates unique trading opportunities:

For Digit Matches Contracts:

  • Win only when exact digit appears
  • 1/10 (10%) probability = Very high payout
  • Requires statistical proof of digit bias

For Digit Differs Contracts:

  • Win when any other digit appears
  • 9/10 (90%) probability = Very low payout
  • Ideal for capital compounding

Strategic Implication: This contract type separates gamblers from statistical traders. Matches requires proven anomalies, Differs offers ultra-safe compounding.

Practice Matches/Differs Concepts

Test with virtual funds

2Chapter 2: The Mechanism

🎲 Exact Digit Target Mechanics

You select a single Target Digit (0 through 9) before the trade execution.

Digit Matches Win Condition:

  • Final digit of Exit Spot must be the exact number you selected
  • Example: If you choose Target 3 (Matches), you win only if final digit is 3
  • 1 winning digit out of 10 possible = 10% probability

Digit Differs Win Condition:

  • Final digit of Exit Spot must be any of the nine other numbers not selected
  • Example: If you choose Target 3 (Differs), you win if final digit is 0, 1, 2, 4, 5, 6, 7, 8, or 9
  • 9 winning digits out of 10 possible = 90% probability

Probability and Payout:

  • Matches: 1/10 (10%) probability = Very high payout (often 900%+)
  • Differs: 9/10 (90%) probability = Very low payout (usually less than 10% net profit)

📊 Extreme Payout Distribution

Statistical Probability:

  • 10 possible outcomes (0-9), each theoretically 10% chance
  • Payout inversely proportional to probability
  • Platform automatically calculates extreme payouts

Payout Examples:

  • Digit Matches: 1 winning digit = 10% probability = 900%+ payout
  • Digit Differs: 9 winning digits = 90% probability = less than 10% payout

Statistical Leverage:

  • Matches requires winning 1 out of 10 trades to break even
  • Differs wins 9 out of 10 trades but with tiny profits
  • Extreme risk/reward creates unique strategic opportunities

🎯 Digit Prediction Scenarios in Action

Digit Matches Success

Final digit exactly equals target = 900%+ payout. Only 1 winning digit (10% probability). Only trade when statistical analysis shows digit bias anomaly.

Final digit exactly equals target = 900%+ payout. Only 1 winning digit (10% probability). Only trade when statistical analysis shows digit bias anomaly.

Digit Differs Success

Final digit differs from target = ~10% payout. 9 winning digits (90% probability). Ultra-safe compounding with high win rate but low individual returns.

Final digit differs from target = ~10% payout. 9 winning digits (90% probability). Ultra-safe compounding with high win rate but low individual returns.

Apply What You've Learned — Master Matches/Differs Trading in Action

Practice last-digit prediction and pattern recognition

Powered by Deriv — Trusted by 3M+ traders worldwide since 1999

Practice Matches/Differs Now — Free $10,000 Demo
FREE
Free $10,000 virtual funds
No risk, unlimited practice

or upgrade anytime to live trading

Trading involves risk. Start with a demo to build confidence before going live.

3Chapter 3: Key Features and Flexibility

🔧 Contract Parameters

FeatureDescription
AssetMost frequently used on Synthetic Indices for consistent tick generation
DurationTypically shortest durations (1-10 Ticks) to capitalize on momentary statistical biases
Payout StyleFixed Payout - Extreme: very high for Matches, very low for Differs
Unique ConditionTargets single number (10% chance) or avoids single number (90% chance)

Duration Strategy:

  • Very Short Durations: Capture momentary anomalies
  • Tick-Based: Precise timing for statistical analysis
  • Statistical Bias: Shorter durations may show temporary digit frequency changes

📊 Extreme Payout Dynamics

Matches Payouts (High Risk, High Reward):

  • 10% Probability: Only 1 winning digit
  • 900%+ Payout: Highest available in Digital Options
  • Break-Even: Must win 1 out of 10 trades
  • Suitable For: Statistical anomaly trading

Differs Payouts (Low Risk, Low Reward):

  • 90% Probability: 9 winning digits
  • Less than 10% Payout: Lowest available in Digital Options
  • Break-Even: Can afford 9 losses per 10 trades
  • Suitable For: Capital compounding

Strategic Balance:

  • Matches for proven statistical edges
  • Differs for consistent capital growth
  • Combined strategies for portfolio diversification

Apply What You've Learned — Master Matches/Differs Trading in Action

Practice last-digit prediction and pattern recognition

Powered by Deriv — Trusted by 3M+ traders worldwide since 1999

Practice Matches/Differs Now — Free $10,000 Demo
FREE
Free $10,000 virtual funds
No risk, unlimited practice

or upgrade anytime to live trading

Trading involves risk. Start with a demo to build confidence before going live.

4Chapter 4: Risk and Reward Profile

🛡️ Risk Profile

Risk Characteristics:

  • Limited Risk: Loss strictly limited to initial Stake amount
  • Extreme Variance: Matches has 90% loss rate, Differs has 10% loss rate
  • Statistical Risk: Requires understanding of probability distribution

Risk Management Considerations:

  • Matches: High-risk requires smallest possible stakes
  • Differs: Low-risk allows larger stakes for meaningful profits
  • Portfolio: Balance both for risk-adjusted returns

💎 Reward Profile

Matches Rewards (Extreme High Risk):

  • 900%+ Payout: Highest in Digital Options
  • 10% Win Rate: Only 1 success per 10 trades
  • Break-Even: Requires 11.1% win rate (1 in 9)
  • Suitable For: Proven statistical anomalies only

Differs Rewards (Ultra-Safe):

  • Less than 10% Payout: Lowest in Digital Options
  • 90% Win Rate: 9 successes per 10 trades
  • Break-Even: Can lose 90% of trades
  • Suitable For: Systematic capital compounding

Statistical Reality:

  • Matches is gambling without proven data
  • Differs provides steady, predictable returns
  • Combined strategies offer balanced approach

Risk Warning: Trading Digit Matches is extremely difficult. While the payout is high, winning 1 out of 10 trades just to break even means you must be consistently correct to profit. Use the lowest possible stake until you can statistically prove a deviation in the asset's digit distribution.

Apply What You've Learned — Master Matches/Differs Trading in Action

Practice last-digit prediction and pattern recognition

Powered by Deriv — Trusted by 3M+ traders worldwide since 1999

Practice Matches/Differs Now — Free $10,000 Demo
FREE
Free $10,000 virtual funds
No risk, unlimited practice

or upgrade anytime to live trading

Trading involves risk. Start with a demo to build confidence before going live.

5Chapter 5: Best-Use Scenarios

✅ Matches: Anomaly Hunting Scenarios

Statistical Anomaly Detection:

  • Data Analysis Required: Only use when data reveals digit bias
  • Specific Conditions: Extremely low volume or high volatility
  • Temporary Bias: Digit frequency significantly exceeds 10% average
  • Example: Digit 0 or 5 appearing 15-20% of the time

Market Conditions:

  • Assets showing proven digit distribution anomalies
  • Short-term market inefficiencies
  • Specific time periods with documented patterns

Success Factors:

  • Requires rigorous statistical analysis
  • Must have verifiable data supporting digit bias
  • Use smallest possible stakes until proven
  • Suitable for quantitative traders only

✅ Differs: Capital Compounding Scenarios

Systematic Growth Strategy:

  • High Probability: 90%+ win rate for consistent returns
  • Least Common Digit: Target digit appearing less than 10% of time
  • Compounding: Small profits accumulate over many trades
  • Risk Management: Larger stakes acceptable due to high probability

Market Conditions:

  • Stable market conditions
  • Consistent tick generation
  • Assets with reliable digit distribution

Success Factors:

  • Requires patience and discipline
  • Benefits from consistent execution
  • Suitable for conservative capital growth
  • Ideal for systematic trading strategies

🎯 The Low-Frequency Avoidance Strategy

Strategy Overview: Use historical tick analysis to find the least frequently occurring final digit (e.g., digit '1' appears only 8% of the time). Select this digit as your Target Digit and execute a Digit Differs contract.

Execution Steps:

  1. Analyze historical tick data for asset
  2. Identify least frequent digit (e.g., 8% occurrence)
  3. Select this digit as Target Digit
  4. Execute Digit Differs contract
  5. Bet on 92% chance final digit will be any other number

Why It Works:

  • Statistical edge: 92% vs. theoretical 90%
  • Consistent execution provides reliable returns
  • Small profits compound over many trades
  • Low-risk approach for steady growth

Apply What You've Learned — Master Matches/Differs Trading in Action

Practice last-digit prediction and pattern recognition

Powered by Deriv — Trusted by 3M+ traders worldwide since 1999

Practice Matches/Differs Now — Free $10,000 Demo
FREE
Free $10,000 virtual funds
No risk, unlimited practice

or upgrade anytime to live trading

Trading involves risk. Start with a demo to build confidence before going live.

6Chapter 6: Step-by-Step Trade Execution

📋 Complete Execution Workflow

Step 1: Select Contract Type

  • Navigate to TradeOptionsDigital Options
  • In contract type dropdown, select "Digits"
  • Then select "Matches/Differs"

Step 2: Define the Target Digit

  • Select your Target Digit (0 through 9)
  • Choose from dropdown or input field
  • Platform shows probability for both contract types

Step 3: Set Duration and Stake

  • Choose duration (e.g., 5 Ticks)
  • Enter your stake amount
  • Platform calculates extreme payouts

Step 4: Review Extreme Payouts

  • Platform shows fixed payouts:
    • Matches: Very high payout (900%+)
    • Differs: Very low payout (less than 10%)
  • Understand the statistical leverage

Step 5: Execute Contract

  • Click "Buy Matches" (if you expect exact digit)
  • OR
  • Click "Buy Differs" (if you expect any other digit)

⚡ Statistical Analysis Workflow

Pre-Trade Analysis:

  • Use historical tick analysis tools
  • Identify digit frequency patterns
  • Calculate actual vs. theoretical probability
  • Document statistical edge

During Trade:

  • Monitor tick generation patterns
  • Track actual digit distribution
  • Adjust strategy based on real-time data

Post-Trade Review:

  • Record outcomes for statistical analysis
  • Compare actual vs. expected win rates
  • Optimize target digit selection
  • Refine strategy based on results

Practice Execution Workflow

Follow the step-by-step execution workflow and practice statistical analysis for extreme probability trading.

7Chapter 7: Common Mistakes and How to Avoid Them

❌ Chasing High Payouts Mistakes

Common Mistake: Trading Digit Matches without statistical proof

Why It Happens:

  • Attracted to 900%+ payouts
  • Believing in "lucky numbers"
  • Ignoring statistical reality

How to Avoid:

  • Never use Matches without verifiable data showing digit bias above 10%
  • Require statistical proof before trading
  • Use smallest possible stakes for testing
  • Accept that Matches is gambling without proven data

❌ Ignoring Payout Percentage Mistakes

Common Mistake: Using small stakes on Differs contracts

Why It Happens:

  • Not understanding low payout percentages
  • Expecting meaningful profits from small stakes
  • Ignoring the math of less than 10% returns

How to Avoid:

  • Ensure stake is large enough that small profit percentage translates into worthwhile profit amount
  • Calculate minimum stake for meaningful returns
  • Use Differs for capital compounding, not quick profits
  • Accept slow, steady growth model

📊 Contract Comparison Table

FeatureDigit Matches/DiffersDigit Over/UnderRise/Fall
TargetExact single digit (0-9)Range of digits (e.g., 6, 7, 8, 9)Price position (above/below Entry)
Payout TypeExtreme (Highest/Lowest)Medium (Statistical Range)Standard (Directional)
Primary UseStatistical arbitrage/compoundingProbability range bettingDirectional momentum

Key Differences:

  • Target Method: Exact digit vs. range vs. direction
  • Payout Extremes: Matches/Differs offers most extreme payouts
  • Risk Profile: Most extreme variance in all Digital Options

Practice Avoiding Common Mistakes

Test different digit barriers and observe statistical patterns to avoid common pitfalls.

8Chapter 8: Demo Challenge Task

🎯 Your LeTechs Demo Task: Test the Payout Difference

Objective: Experience the extreme statistical leverage of Matches vs. Differs.

Step-by-Step Challenge:

  1. Switch to Demo Account and select the Volatility 10 Index

  2. Select Target Digit:

    • Choose Target Digit 5
    • Note the payout percentage for Matches (very high, 900%+)
    • Note the payout percentage for Differs (very low, less than 10%)
  3. Place Both Contracts:

    • Place Matches trade with $10 stake and 5-tick duration
    • Place Differs trade with $10 stake and same 5-tick duration
  4. Observe Outcomes:

    • If final digit is 5: Matches wins $90+, Differs loses $10
    • If final digit is anything else: Matches loses $10, Differs wins less than $1

Reflection: This exemplifies the massive statistical leverage and extreme risk/reward dynamics.

💡 Advanced Challenge Variations

Variation 1: Statistical Analysis

  • Track digit distribution over 100 trades
  • Calculate actual frequency for each digit
  • Identify any statistical anomalies
  • Test Matches on proven anomalies only

Variation 2: Compounding Strategy

  • Use Differs exclusively for 50 trades
  • Reinvest profits each time
  • Calculate compound growth rate
  • Compare to other contract types

Variation 3: Portfolio Approach

  • Combine Matches (1% of capital) with Differs (99% of capital)
  • Track overall portfolio performance
  • Understand risk-adjusted returns
  • Optimize capital allocation

Apply What You've Learned — Master Matches/Differs Trading in Action

Practice extreme risk/reward trading with the challenge task and master statistical probability mechanics.

Powered by Deriv — Trusted by 3M+ traders worldwide since 1999

Practice Matches/Differs Now — Free $10,000 Demo
FREE
Free $10,000 virtual funds
No risk, unlimited practice

or upgrade anytime to live trading

Trading involves risk. Start with a demo to build confidence before going live.

Summary

  • Digit Matches/Differs predicts the exact value of the final price tick digit
  • Matches is high-risk 10% probability trade with massive 900%+ payout
  • Differs is low-risk 90% probability trade ideal for compounding small returns
  • Data is king - don't guess the digit without statistical proof

Quiz

What is the win probability for a Digit Matches contract?

Answer:

The win probability for Digit Matches is 1/10 (10%) because there are 10 possible digits (0-9) and you're predicting exactly one specific digit. This low probability results in very high payouts of 900%+ to compensate for the statistical difficulty.

Why is Digit Differs suitable for capital compounding?

Answer:

Digit Differs offers 9/10 (90%) win probability because you win if the final digit is any number except your chosen digit. While the payout is very low (less than 10%), the high win rate makes it ideal for slow, steady capital compounding through consistent small profits over many trades.

When should you trade Digit Matches?

Answer:

Only when data analysis reveals that a specific asset, under specific market conditions, shows a temporary bias toward a particular final digit that significantly exceeds the 10% statistical average. Never trade Matches without verifiable statistical proof, as it's pure gambling otherwise.

What is the key mistake traders make with Digit Differs?

Answer:

Using stakes that are too small. Since Differs offers very low payout percentages (less than 10%), traders must ensure their stake is large enough that the small profit percentage translates into a worthwhile profit amount. The strategy requires meaningful capital to generate meaningful returns.

🚀 LeTechs Insight

Master the Extremes: Digit Matches/Differs teaches you that extreme risk/reward ratios require extreme discipline. Matches is only for traders who can prove statistical anomalies with data - otherwise, it's pure gambling. Differs offers the safest Digital Options contract but requires patient capital compounding and sufficient stake sizes. The key insight: success isn't about chasing high payouts, it's about understanding probability, respecting statistics, and executing strategies that align with mathematical reality. Whether you're hunting proven anomalies or compounding steady returns, this contract type separates disciplined statistical traders from emotional gamblers.

Practice Extreme Statistical Trading

Master the art of extreme risk/reward with Digit Matches/Differs contracts.

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