I don't know how should I express how important this is. The first time and only time I ever lost 0 and 0 was when I partnered with a girl who literally did not know how to play at all during my adolescent years. No weapons, no form, nothing. She actually didn't know the point system or the rules either. I was playing a handicap tennis match against two good players. They eventually won the tournament the next day. I busted my rump, but it's impossible to win a doubles match when your partner has not played tennis in weeks. She actually had a authentic pink BLX, but it was out of her league. It was extremely embarrassing and a waste of my and my opponents' time. The guy had a strong topspin serve and aced my female partner every single time. The girl had a weaker flat serve that still aced her. They literally won 100% of their service games against her. I remember when she was swinging into the ball, the racquet flew about 5 feet into another court. I'm glad no one was playing on that court. I didn't vent at her though in person. I couldn't blame her.