How many championships has your city won (in all sports)?
 

I'm gonna start off by naming the ones I know off the top of my head

NFL (Super Bowl):
Baltimore Colts x1 (Super Bowl V)
Baltimore Ravens x2 (Super Bowl XXXV, Super Bowl XLVII)

MLB (World Series):
Baltimore Orioles x3 (1966, 1970, 1983)

CFL (Grey Cup):
Baltimore Stallions x1 (1995)

AIFA/AIF (indoor football)
Baltimore Mariners x2 (2010, 2014)

NLL:
Baltimore Thunder x1 (1987)

MISL (indoor soccer):
Baltimore Blast (1980-92 version) x1 (1983-84)

MISL II/MISL III/MASL (indoor soccer):
Baltimore Blast (current version) x8 (2002/03, 2003/04, 2005/06, 2007/08, 2008/09 2012/13, 2015/16, 2016/17)

How has your city fared with sports championships?

Since Birmingham has no professional sports teams.....0

My state doesn't have any professional teams... Let alone city. (People here usually follow Philly teams as the nearest regional teams, or, to a lesser extent, those of other neighboring states.)

I dunno how many total, But Dallas has at least one Stanley, five Super Bowls, and a World Series or two, IIRC. I don't usually pay much attention. But I remember the Stanley Cup win because it was the longest overtime win ever, and happened while Mr D and I were on a dinner and movie date before we got married. It went into overtime right as we were going into the movie and had just ended when we came out! (It was Disney's Tarzan. It had just come out.) He wanted to watch the rest of the game since it was on a tv in the restaraunt, but we had already bought the tickets and I didn't want to waste them.