"Threes"

This drill teaches the players the importance of momentum and concentration until the end.
a) Two players play and the game starts with a serve.
b) The score is only one (not X:Y but just X) and it starts at 0
c) The server's winning points increase the score by +1, and the returner's winning points decrease the score by -1. Example: if the server wins first two points, the score is 2. If then the returner wins one point, the score goes to 1.
d) The first player to reach +3 or -3 wins the game. Then they change roles - the server now returns and vice versa.
e) The whole score is now 1:0 and they play to 3. So the winner wins by 3:0, 3:1 or 3:2.
Benefits:

• Players learn to fight and never give up, even when things don't look so well. They can get back in the game faster. Example: if the opponent leads 2:0 and you win 1 point, you've actually pulled your opponent away from winning the game.
• In real tennis when your opponent is 40:15 up and you win a point, he can still win the game with the next point. But that is only on the score board. Psychologically the leading player feels as if he is held back and can become impatient. And you know what that means.
• The player also learns to focus and fight for the last point, even if he leads 2:0. If he loses the point, he will now need 2 in a row to win the game. In reality most players relax too much when they lead 40:0. This gives good players a chance to catch up.

"100"

Two players rally from the baseline. The drill starts with a drop and hit. 
Players count the number of times the ball goes over the net during the rally with each one of them calling out a number as they hit the ball (1, 2, 3, 4… etc.). The player who wins the rally gets the number of points equal to the number of balls hit over the net during the rally. Example: if they hit 22 balls over the net, then the winner of the rally gets 22 points.

If the next rally is won by the other player and, for example, 14 balls went over the net, then the score is 22-14; and so on. The points won in each rally are added up. A coach or the players themselves can keep count of the number of balls in a rally.

The first player to win (total) 100 points wins.