100 Thieves are the pick here and the reasoning comes down to current form and map pool execution rather than any dramatic mispricing. They arrive on a five-match winning run including quality scalps, while K27 have gone 4-6 over their last ten and dropped matches to Virtus.pro and magic in recent weeks. The rating gap is real: 100 Thieves post a 1.22 team rating against K27's 1.15, with a 0.79 kills per round figure that significantly outpaces K27's 0.71. The map pool is where K27 will need a specific plan to win. Their best map is Mirage at 82% in our data (9W-2L), and that is a genuine weapon. But 100 Thieves answer with Dust2 at 80% (8W-2L) and Ancient at 64% (9W-5L), both maps where K27 are below 54%. If 100 Thieves can steer the veto away from Mirage onto Dust2 or Ancient, they play from a position of strength on both remaining maps. K27's Overpass at 37% is an easy ban that simplifies 100 Thieves' prep. The contrarian point is that K27's H2H of 2-1 against 100 Thieves might inflate confidence in the underdog. Those meetings don't negate the current form gap. 100 Thieves at a roughly 60% true probability against a 57.6% implied line is a thin but defensible lean in a match with clear directional evidence.