let's say after 11 seasons my 4-3-3 lost 7/10 match vs a team playing 4-1-2-1-2

I'm speaking about 2 strong teams playing against each others . with almost same starts quality .

So can we consider now for sure that 4-1-2-1-2 is a counter for 4-3-3 ?

Did this happened to you ? tell me what you think