Welcome to SB Nation FanPulse, a survey of fans across MLB. Each week, we send 30 polls to plugged in fans from each team. Marlins fans, sign up HERE to join FanPulse.
The most confident MLB fanbases should be easy for you to guess. The Atlanta Braves (96% confidence) and Houston Astros (95%) came into 2019 with playoffs-or-bust aspirations. Days away from the July 31 trade deadline, both have significant leads in their respective divisions and key, controllable players performing as well as advertised.