Tennis handicap betting is a popular market similar to tennis betting spread. The strategy allows bettors to balance the chances of winning in the tennis bet. With handicap betting, one player in a tennis match has an advantage over the other. Set handicaps in tennis are used on a specific player to win the game. For instance, if you bet on player B with a set handicap of 1.5, you win the wager if player B wins. If player A wins, you will lose your bet.