How often should you get your tennis racquet's re-strung?

Question

How often should you get your tennis racquet's re-strung?

Answer 1

The conventional rule of thumb is to restring as often per year as you play per week, but no less often than twice per year. It won't hurt your racquet to restring less often, but your strings might lose their responsiveness.

Answer 2

everytime the string breaks... it happens more to hard hitters than softers....