20% win rate is pretty bad though.

Excluding the two caretakers it's the 5th worst ever, and Jackett was only there for 5 games.

Jackett 0.00%
Black 0.00% (caretaker)
Breckin 0.00% (caretaker)
Stubbs 7.14%
Bergara 14%
Harford 19.23%
Taylor 20%

I'm not sure he will be given the time.