BOOM Esports and NEW Esports both suffered their very first losses on Thursday to open Week 3 action in the ONE Esports Dota 2 SEA League.

T1 (3-2-1) swept BOOM (2-1-3) and Truth Rift (2-2-2) did the same to NEW (3-1-2). Geek Fam (1-1-1) was also credited with a 2-0 win due to forfeit following last month’s withdrawal of Execration.

T1 looked after BOOM in 39 and 26 minutes. Reality Rift required 47 and 37 minutes to fall NEW.

The tournament began with 10 teams from Southeast Asia. 7 teams got invites, and 3 groups reached the event through two qualifiers.

The round-robin group stage goes through July 12, with all matches best-of-two.

One extra team will be eliminated throughout the group phase. The leading four groups will advance to the playoffs’ upper bracket, and the fifth- through eighth-place groups will carry on to the lower bracket. The double-elimination playoffs will be held July 15-19. Playoff matches are best-of-three up until the last, which is best-of-five.

Week 3 play continues Friday with BOOM dealing with TNC Predator and Geek Fam playing Truth Rift. NEW will select up a surrendered win against Execration.

ONE Esports Dota 2 SEA League standings, with match record (W-L-T), game record and points, through Thursday:

1. Fnatic, 4-0-1, (9-1), 13

2. NEW Esports, 3-1-2, (8-2), 11

3. T1, 3-2-1, (5-5), 10

4. BOOM Esports, 2-1-3, (7-3), 9

5. Reality Rift, 2-2-2, (4-6), 8

6. TNC Predator, 2-0-2, (6-2), 8

7. Neon Esports, 1-2-3, (5-7), 6

T8. Geek Fam, 1-1-1, (3-1), 4

T8. Group Adroit, 0-1-4, (4-6), 4

10. Execration, 0-8-1, (1-17), 1