I haven't kept count of some of the teams I've seen more than others, but I'll try my best.
Baseball:
-Rochester Red Wings (International League), many games
-Jamestown Jammers (New York-Penn League), many games
-Auburn Doubledays (New York-Penn League), 2 games (plus one rainout)
-Montreal Expos (National League, now in Washington), 1 game (my very first professional sports game attended in person, tickets were dirt cheap

)
Hockey:
-Rochester Americans (AHL), many games (including one from luxury suite)
Lacrosse:
-Rochester Knighthawks (NLL), 1
-Rochester Rattlers (MLL, now in Toronto), 1
Soccer:
-Rochester Rhinos (USL-1), 4
...and it probably doesn't count, since it's not "professional"...but I've also attended numerous Clarkson University hockey games as well, both at home and several times at arch-rival St. Lawrence...
