It’s a hit or miss. On really dirty courts, you’re not gonna dig them. Clean courts, you’ll love them. The one thing that I noticed is that the rubber is really soft so outdoor use is out the window right off the bat. However, indoors I’ve worn down the traction quite a bit and that’s with just a solid week’s worth of play. Will they last you the entire season, practices and all? I don’t have the answer. Just know that when you’re on a clean surface you’ll be covered. Dirty surface you’ll need to keep the grooves free of debris.