Quote from sam the paste man – im only 18 and have always fished opens against older more experienced anglers and often frame.
Where are you fishing all those open matches where you often frame? How big are these matches?
Why do you want to fish against less experienced match anglers if your already winning against better quality anglers?
If you want to learn and become a better quality match angler. Target the bigger matches in your area. Your in an area where you have loads of choice of venues with good sized matches and both high quality match anglers and lots of venue experts to compete against and learn from! You will also find the other 18ish aged match anglers who are attempting to learn and compete at a good level within match angling!