WNBA odds will shift between the introduction of WNBA lines and the time when the WNBA odds are taken off of the gambling board at tip off. WNBA have this feature and it should not be surprising as it is consistent with betting lines for other sports. However, because the WNBA is less popular than many other sports it attracts a lower percentage of casual bettors, meaning that movements in the WNBA lines can be very indicative of how skilful gamblers are handicapping the WNBA