Who will do better in EU week 6? OG or H2K

I can keep my OG players stacked on my team, or I can put my H2K guys in (Kasing, Odoname, H2K team). H2K and OG are facing the same opponents this week. So who will do better? I've tried to match them up by their stats, but LCS teams are not usually consistent. Help me decide.