Boro ended a run of five successive defeats in the Championship thanks to Curtis Main's 81st-minute winner at the Riverside Stadium.
"Unless I run on the pitch and put in the chances, I don't know what to do," Warnock told reporters.
"If we'd have taken that first chance they would have been chanting our names. I think we've had a good season."
Leeds are currently 11th in the Championship, eight points adrift of the playoff places.