A kick serve in tennis is a serve hit with heavy topspin and often a little sidespin , so the ball jumps up high after it bounces and can be harder to attack. It’s commonly used as a safer second serve because the spin gives more net clearance and margin for error.

How it behaves

  • The ball arcs higher over the net than a flat serve.
  • After landing, it kicks up sharply, often toward the receiver’s backhand.
  • It’s usually more reliable than a flat serve when you need consistency.

Why players use it

  • To create a high bounce that makes returns awkward.
  • To add spin-based safety on second serves.
  • To set up the next shot, especially in serve-plus-one patterns.

Simple mental picture

Think of brushing up and across the back of the ball rather than hitting straight through it. That upward brushing motion is what helps produce the spin and the “kick” off the court.

If you want, I can also explain the difference between a kick serve, slice serve, and flat serve in a quick table.