Its a weird question, the answer is not clear.
The Scandinavian countries are good at multiple codes of snow sports - downhill, luge, ski jumping etc. And then some excel in hockey and curling.
We are good for example at multiple codes of rugby.
But we generally play Commonwealth oriented sports - Rugbies, cricket, netball, hockey which very few countries have high participation in.
Of the world sports, we do well at basketball, very well at cycling, so so at volleyball, relatively poorly at football, poorly at athletics, average at gymnastics but quite well in golf and tennis (perhaps not as well as we once did). Swimming is actually quite a contained sport - lots of countries participate but not that many have highly structured programs.
The Brazilians are world class at Volleyball, Basketball and Football - three true world sports and arguably the three most popular team codes. The Yanks are strong in basketball, swimming, gymnastics, golf, cycling, volleyball etc if you consider world sports.