Client/Ranked issue

I won my first game in my series to promo into silver 1, and this is my first game in this series, yet the post game screen says i have a loss. (red x) : (

following my match history, my last 2 ranked games i won, so logically this doesn't make sense. http://matchhistory.na.leagueoflegends.com/en/#match-history/NA/33631386?matchType=2

I honestly don't know if this can be reprod, but here: 1: play first game of series in ranked. 2: win 3: cry at loss icon in series section

Even if i can't get that loss removed, I just wanted to let you guys know, because this could pose quite a problem. Thanks for all your help and general awesomeness!

Your buddy, Chronotox

EDIT: In the ranked thing in the client, the x for loss doesn't show up. :D happy face. I was really scared for a minute. You still might wanna get this checked. :) again thanks for everything