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How to Become a Sharp Bettor (and Avoid Being a Square)

How to Become a Sharp Bettor (and Avoid Being a Square)

Chris Tacker

Written by Chris Tacker
Updated August 30, 2025
3 min to read

If you’re serious about sports betting, you’ve probably heard the terms “sharp” and “square”. But what do they mean? And more importantly, how to become a sharp bettor instead of following the crowd? Let’s break it down.

What Are Squares in Betting?

In betting terminology, a square refers to a casual bettor who typically wagers based on emotion, bias, or popular opinion rather than data. Squares often:

  • Bet heavily on favorites or popular teams.
  • Follow the media hype instead of analyzing odds.
  • Ignore line movement, bankroll management, and expected value (EV).

While there’s nothing wrong with being a recreational bettor, squares usually lose money long-term because they don’t approach betting strategically.

What Is a Sharp Bettor?

A sharp bettor is the opposite of a square. Sharps are disciplined, analytical, and focus on long-term profitability. Sportsbooks often adjust their lines based on sharp action, because it signals informed betting.

Sharps typically:

  • Bet numbers, not teams (they look for value, not just winners).
  • Manage bankrolls carefully.
  • Use advanced tools, stats, and models to gain an edge.
  • Understand market inefficiencies like dropping odds or alternate lines.

How to Become a Sharp Bettor

If you’re wondering how to become a sharp bettor, here are key steps:

  1. Master Bankroll Management
    Never risk more than a small percentage of your bankroll on a single bet. Sharps play the long game.
  2. Focus on Expected Value (EV)
    Every bet should be evaluated for EV+. That means your probability assessment gives you an edge over the bookmaker’s line.
  3. Track Your Bets
    Keep records of all your wagers, wins, losses, and EV performance. Sharps analyze results, while squares rely on gut feelings.
  4. Shop for the Best Odds
    Even small differences in odds across sportsbooks add up over time.
  5. Use Data & Analytics Tools
    Instead of relying on media narratives, sharp bettors use data-driven platforms—like BetRocket. With features like EV+ bet scanning, Surebets finder, and BetTracker, BetRocket helps you identify value and measure performance like a pro.

Example: Sharp vs. Square Betting

  • Square Bettor: Bets on the Lakers because “they’re due for a win.”
  • Sharp Bettor: Sees that the line is inflated due to public action, calculates true probability, and either takes the opponent or passes.

Why BetRocket Helps You Become a Sharp Bettor

At BetRocket, we give you tools used by professional bettors:

  • EV+ Scanner – instantly find bets with positive expected value.
  • Surebets Tool – locate arbitrage opportunities.
  • BetTracker – monitor your bets like a sharp and analyze profitability.

Instead of guessing, you’ll have a data-driven approach to betting—exactly what separates sharps from squares.

Key Takeaway

So, what are squares in betting? They’re casual bettors who follow hype and lose in the long run. And how to become a sharp bettor? By managing your bankroll, focusing on EV+, tracking bets, and using data to make informed decisions.

With the right discipline — and platforms like BetRocket—you can move from square to sharp and start betting with an edge.