Find the battlereports where the damage is excessively high. That's where the proof is. Until we see those, there's not enough proof for a ban
The data you provided is also not from round to round data. The damage values from your adkatz panel is showing the career stats, not per round stats. Again, this can be achieved from boosting. The battlereports we have been able to pull show no damage mod or cheat use. Without seeing the rounds where the damage was increased, and seeing no evidence of cheating from the rounds we can review, we will not issue a ban. This is called integrity. We operate under the assumption of innocence until proven guilty so until it can be proven otherwise, the player is innocent.