Righty. Conveniently, this was done before, but it hasnt been touched for over a year, making it an incomplete match.
Attack: Henry. Scales to his durability, in which he survived a
426 megajoule explosion, and Kondraki scales to SCP-682, who did a 340.996 megajoule feat of destroying its own containment chamber.
Durability: Henry, because lets face it. Kondraki is a glass cannon, with just Athlete level durability.
Lifting Strength: Kondraki, his athletic strength is better than Henrys regular strength.
Stamina: Kondraki, as his immense stamina outlasts longer than Henrys average stamina.
Range: Likely Equal, as both wielders of guns, they should have the same distance. Its not specified how much their bullets cover, as Henrys is tens of meters and Kondrakis is dozens of meters, and dozens are close to tens.
Intelligence: Kondraki, as he manages to outsmart a majority of the SCP Foundation, whereas Henry is average and incompetent.
Experience: Kondraki. Hes been shown to fight off the SCPs at some points in time, with the likes of 076, 083-D, and 682. Henry has been in a few fights, such as fighting the Right Hand Man and a few police officers, but those types are actually not as threatening as the ones Kondraki fought.
Abilities: Well, Kondraki has access to SCP-515-ARC, a camera that blinds people for a few seconds and burns them. He also has SCP-408, a bunch of butterflies that make a perfect illusion of making Kondraki invisible thanks to camouflaging. As for Henry, he has Telekinesis via Zero Point Energy, with the strongest thing he lifted being a safe that is around
this big. He also has
PSI Flash B, a move which can do the following: crying (to decrease their accuracy), numbness, strangeness, or even knock them unconscious instantly (though, only the crying part was demonstrated). And he has many more, but there is one flaw: there is a chance that the thing he does can backfire on him, but if he (somehow) gets lucky, he should be able to win. Id say... Henry by a close call.
Well, Kondraki is better in lifting strength, stamina, intelligence, and experience, but Henry is stronger, more durable, and better abilities. Unfortunately, his luck, depending on what he does, can either kill him or make him make progress. All in all, it depends on how lucky Henry is, so I would vote Inconclusive until further notice, as his good luck and bad luck can cancel each other out to give a 50/50 result of the match.