I wanted to know what the win rate is on teams' map picks, so I compiled the stats for Bo3s so far this year.
Pacific: 52.3% (20-16 Kickoff, 36-36 Stage 1, 13-11 Stage 2)
EMEA: 51.5% (18-18 Kickoff, 38-34 Stage 1, 12-12 Stage 2)
Americas: 49.1% (18-18 Kickoff, 31-41 Stage 1, 7-3 Stage 2)
China: 49.3% (22-14 Kickoff, 33-39 Stage 1, 11-15 Stage 2)
Masters: 50.0% (16-12 Madrid, 20-24 Shanghai)
Overall: 50.2% (295-293)