A "betting line" is a term used in gambling or sports betting. It is a number or point spread that predicts the outcome of a game or event, helping determine how much a person may win or lose if they place a bet. Full definition
This once again demonstrates the importance of shopping the best line as you can bet a line on either side of a key number (3). (sportsinsights.com)
We've compiled a database with over 25 years of betting line moves. (sportsinsights.com)
The reverse line movement betting strategy looks for betting line movement that contradicts the public betting trends percentages. (sportsinsights.com)