Author: soccerboss

Understanding line movement in sports betting is key to making informed wagers. Knowing whether the line movement is influenced by sharp bettors, or the betting public can provide a valuable edge. Here are several indicators to help you determine the source of line movement in sports betting:

1. Contrarian Line Movement Against Public Betting Percentages

• If a large portion of public bets (e.g., 70-80%) is on one side, but the line shifts in the opposite direction, this often signals sharp money. This is known as Reverse Line Movement (RLM) and frequently occurs when professional or sharp bettors take the opposite side of the public. For instance, if 80% of bets are on Team A but the line moves toward Team B, sharp action may be driving the shift, despite the lower public backing for Team B.

2. Large Wagers vs. Small Wagers

• Public bettors usually place smaller bets and favor popular teams, recent winners, or high-profile matchups. Sharp bettors often place larger, strategic wagers based on in-depth analysis. Many sportsbooks provide data showing bet percentage (total number of bets) and money percentage (total money wagered). If the money percentage is significantly higher than the bet percentage on a team, this often points to sharp bettors, as their larger bets create a discrepancy between money and bet counts.

3. Line Movement Around Key Numbers

• Sharp bettors understand the importance of key numbers in sports betting, especially in NFL betting (such as 3, 7, and 10-point spreads). A line movement around these numbers, like shifting from -3 to -2.5 or -3.5, typically indicates sharp action. Public betting often moves the line without consideration for these critical points, making this a clear indicator of sharp influence.

4. Timing of Line Movement in Sports Betting

• Sharp bettors frequently bet early in the week to capitalize on favorable lines before they adjust. When there’s substantial line movement right after opening, it’s often due to sharp bettors identifying value and acting quickly. In contrast, the public typically places bets closer to game time. Late line movement may signal last-minute public money or reactions to injury or weather updates.

5. Steam Moves and Market-Wide Line Movement

• A steam move in sports betting occurs when there’s a simultaneous line movement across multiple sportsbooks, typically caused by sharp bettors placing large bets at multiple sportsbooks. This market-wide movement reflects strong sharp money. Conversely, if the line movement occurs only at one sportsbook, it may simply be a reaction to public betting at that specific site.

6. Using Tools to Track Smart Money Line Movements

• Several betting tools and platforms provide data to help identify “smart money” line movement. These tools highlight discrepancies between bets and money percentages and show timing patterns to indicate sharp action. Platforms like Action Network, for instance, flag games where sharp bettors are actively involved, allowing you to follow the sharp action on specific line movements.

By paying attention to these factors, you can gain insights into line movement in sports betting and better understand if sharp or public money is influencing a particular game. Consistently observing these trends will help you interpret line movements more accurately, enhancing your sports betting strategy.