Nope, whenever I resign with my survivor character there, u don't get a death, the only way of getting a death in kilroys punchout is by getting KO'd (not geting energy bar filled)
tested on 3 remade chars all with 0 deaths at the start
1
if you do not get back up after getting KD and get kicked out you get a death.
2
if you get killed/kd without attempting to get up you get a death.
3
if you get a dissconnect during the punchout you get a death.
if you resign in time you will not get a death count.