what size tennis racquet do i need?
There are various sizes to choose from: Racquets that measure between 19 and 23 inches tend to be best for players age 8 and under. Racquets between 23 and 25 inches long are the best for players at the 9 and 10-year-old age level. The 26-inch racquet is best for players adjusting to the 78-foot court.