Would you please let me know when you have match?i will go a

Would you please let me know when you have match?i will go and watch you play.改错
（网上很多说法,到底哪个对?）
改错1：Would you please let me know when you will have match?i will go and watch you play.
改错2：Would you please let me know when you will have a match?i will go and watch you play.
改错3：Would you plea:e let me know when you will have match?i will go and watch you playing.