Aurora and Solid were also eliminated in last place on day two in Belgrade.
blameF scored 47-15 in map wins against PARIVISION.
The second day of competition at RES Regional Champions ended with fnatic and Sangal taking the top spot in their groups and qualifying for the semi-finals, while Aurora and Solid were eliminated in last place.
Continuing his strong form following a series of wins at CCT tournaments, qualifying for the RMRs of the Shanghai Major and a promising performance at the ESL Pro League, Sangal enters Group A as favorites leading and has confirmed that position.
Yasin "xfl0ud" Koç and his teammates narrowly escaped their opening match against Nemiga, but returned to terrible form on day two with a dominant win over Fluxo.
Later in the day, fnatic joined them after topping Group B with a 2-1 win over PARIVISION. Benjamin "blameF" Bremer's team got off to a shaky start, losing an 8-4 advantage on Mirage's T side, but then dominated Vertigo (12-0 on the CT side) and Ancient, with blameF's terrifying record of 47-15 in two maps.
Meanwhile, Aurora suffered defeat in a series of tense matches against Nemiga and had to exit the tournament in last place.
Aleksandar "kassad" Trifunović's UNPAID team then eliminated Brazilian team, Solid, 2-0.
The $250,000 tournament will continue on Friday with two group deciders, in which Nemiga will face Fluxo and UNPAID will meet PARIVISION for the remaining two semi-finals.