Youth Baseball Gloves Guide: How to Select the Best Fit for Your Little Slugger When choosing a youth baseball glove, consider your child's age, size, and position. For players under 8, opt for 9-10 inch gloves, while 8-13 year-olds may need 10-12 inch sizes. Look for a quarter-inch of space at the top for a proper fit. Material choices range from durable fu...