Here is a Volley Tennis (vollis) variation involving 3 players per side and 2 balls in action incorporating both 1-touch and 3-touch play.

Here's a game you can use to work in a competitive way on serving and passing, with seams a big focal point.

Here's an interesting game structure that can walk the line between trying to limit errors while still going after points.

This is a competitive serving and passing game variation shared by Giovanni Guidetti that is team vs. team rather than servers vs. passer.

This is a competitive serving and passing game shared by Giovanni Guidetti that is team vs. team rather than servers vs. passer.

This is a small-sided game you can use to encourage hitters to attack deep, It's useful when you have limited numbers.

This is a series of small-sided games that is a good warm-up exercise, with the possibility to work on some defensive elements.

This is a small-sided game that focuses on controlled 3rd contact and can also be a useful warm-up exercise.

A coach is looking for some ideas to encourage more attacking and less giving up of free balls in their 6 v 6 play.

I like incentivizing my servers to challenge my passers in practice. Here's a way you can get your servers competing.