(4-4, 3.34 ERA) in last ten game?

[Isenvaden]

Hi

Here is a stupid question.

I know what 3.34 ERA stands for, but how can it be 4-4 in last 10 games?

[jnsbanman]

The pitcher was not credited with the win or loss for 2 of those games

[Isenvaden]

ok , thx