Fellow Freeper.
To have “standing”, you generally must be the aggrieved party.
For example, if some guy in a Dodge Ram runs a stop sign and hits a car your are in and hurts you, you have standing, because you were hurt.
Whoever owns the car you were in has standing.
If he killed you, your estate has standing. Your wife has standing for lost consortium, as do your kids.
Does the guy across the street who saw it all, was horrified, but was never in danger have standing? No, not unless he was in the “zone of danger”.
With things like voter fraud, it becomes hard to find someone who has standing because just being a member of the general population is more like being the guy across the street.
It would take a candidate who was cheated to have standing.
Or perhaps the state whose election process was corrupted.