Seeing as a huge portion of Jetpunk users are European, I would suggest that for any country whose sport is ‘soccer’ should also disappear if ‘football’ is typed in.
As with Chad's suggestion above, I would like to suggest that 'Athletics' be an acceptable type-in for 'Track' as the latter is not used as often outside of the United States.
As far as the Finnish 'Pesäpallo' goes (notice the diaeresis above the 'a'), perhaps 'Baseball' might be an acceptable type-in as the two bear just about as much resemblance as American football and Aussie rules do (and you have 'Football' as an acceptable type-in for both).
As with Chad's suggestion above, I would like to suggest that 'Athletics' be an acceptable type-in for 'Track' as the latter is not used as often outside of the United States.
As far as the Finnish 'Pesäpallo' goes (notice the diaeresis above the 'a'), perhaps 'Baseball' might be an acceptable type-in as the two bear just about as much resemblance as American football and Aussie rules do (and you have 'Football' as an acceptable type-in for both).