Alwayzgunnagame

The first time I killed my opponent with Wild Charge then died to my recoil. We both lost our last Pokemon so it says I black out but then says I won the battle. Then post battle I have no Pokemon and I'm able to still move around. The second time it happened with an opponents explosion. I'm not sure if it is intended that I win the battle in these cases. I was curious what would happen if I got into a battle while having no Pokemon and it instead teleports me to the PokeCenter