In bridge duos, players usually leave, or no players join, and the game starts anyway. I think there should be a wait time so there is at least a player in the game like the other games have. 
@oh_kqi welcome to the forums! That would be a great idea! Just out of curiosity what region do you play in, cause U.S. usually a lot of players join.
Due to platform based match making (in Bridge Duos), most mobile players usually leave the game and the game will start in an unfair number of teammate and it’s not based off on how many players are joining the game in a region
Duplicate Suggestion