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Common Betting Mistakes
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Common Betting Mistakes
Unless you have officially graduated to the level of professional bettor, odds are you still make some common betting mistakes.
We are all guilty, including me. As long as you are not betting outside your means and are betting responsibly, there’s no harm, no foul.
That said, not making these mistakes will save you money in the long run, so it’s essential to understand what mistakes to avoid.
The best betting tools can help you limit mistakes and bet with an edge over emotion.
Many mistakes do not need much clarification. Betting outside your means, chasing losses, only betting parlays, and only betting overs come to mind.
These are common mistakes, typically made by novices.
Once you are past being a novice bettor, there are still some mistakes to avoid that could be costing you money.
What are some common betting mistakes to avoid to make you a more profitable sports bettor?
Let’s dive in.
Mistakes to Avoid
Overestimating Your Knowledge
After winning a few bets, some bettors believe they deeply understand the sport and start making unrealistic predictions. This leads to overconfidence, which results in poor betting decisions.
On the other hand, sharp bettors continually assess their betting strategy to ensure they are not influenced by bias or overconfidence.
Chasing Parlays and Same Game Parlays
Parlays and same game parlays (SGP) are often marketed as high-reward bets but are usually not profitable for long-term success.
Parlays are the easiest way to blow your bankroll if you have no edge. Many bettors fall into the trap of chasing big payouts, but these bets have a lower expected value.
Betting Based on Emotion
Novice bettors often place bets based on emotion—betting on their favorite team or placing a bet just because they feel like it.
Emotional betting is often irrational and lacks a clear strategy. The best bettors can control their emotions and make betting decisions based on logic and value, not feelings.
Not Understanding the Importance of the Line
Line shopping is essential, but many bettors fail to compare odds across sportsbooks and end up betting on worse lines. Ignoring line value can lead to losing more over time.
Always compare odds across multiple sportsbooks to ensure you get the best value. Odds comparison tools are essential for all sports bettors. They allow you to shop for the best odds, meaning you win more when you win and lose less when you lose.
We can all be guilty of this, especially on an NFL Sunday. Sportsbooks often run promos for first touchdown bets, allowing users to see their results quickly and then either chase their losses or bet their winnings as soon as possible.
There’s minimal harm in betting for fun and taking long-shot bets. However, these bets will run you dry quicker, and are best to be avoided entirely.
Let’s Get This Straight
Every week, we dissect a relevant sports betting topic to determine its validity.
Projections vs EV
A clear indicator that someone is not truly in the sports betting weeds is how they present their projections.
Oftentimes, bettors & tools try to flex their projections by either showcasing an unrealistic edge or by showcasing projections that do not actually have an edge.
Here’s the reality:
Unless the odds of the projection are better than the odds offered at a sportsbook, there is no edge.
Claiming to have a 100% edge is impossible; it's simply user error in the model. 100% edges do NOT exist, and if they do, they are often clear mistakes, and betting them could hurt your account.
Showcasing projections may look cool, but if the implied probabilites do not show EV to the market, it’s marketing.
Be careful tailing bets solely because they sound smart.
Featured Tool Spotlight: Outlier
Each week, we showcase one of our featured tools designed to help readers improve and increase their profitability as sports bettors.
Outlier is a sports betting tool that has all the features a bettor could want: real-time odds, +EV, arbitrage, and player & game line research.
Read our full review of Outlier
What separates Outlier from other player prop research tools is that they have EV calcs, deep linking to different sportsbooks, devigging from sharp books, and advanced data.
The best part? It’s free to use. The free version of the tool comes with some limitations, but all features work as intended. You can find risk-free profit (capped at 2%) at 110+ sportsbooks.



