(According to BoxRec, not The Ring) 1. USA- 41 2. Mexico- 26 3. Japan- 18 3. UK- 18 5. Russia- 7 (although because of the sanctions there have been multiple guys who were Russian switch to representing another country) 5. Philippines- 7 7. Cuba- 4 7. Australia- 4 7. South Africa- 4 7. Puerto Rico- 4 11. Ukraine- 3 11. France- 3 11. Poland- 3 11. Ireland- 3 15. Thailand-2 15. Venezuela- 2 15. Uzbekistan- 2 15. Canada- 2 15. Dominican Republic- 2 20. China- 1 (Not including Zhilei Zhang, oddly enough) 20. Namibia- 1 20. Argentina- 1 20. Morocco- 1 20. Denmark- 1 20. Sweden- 1 20. Germany- 1 20. New Zealand- 1 20. Croatia- 1 20. Armenia- 1 20. Kazakhstan- 1 20. Nicaragua- 1 20. Zimbabwe- 1 That's only 168, not 170, so somehow I messed up. But close enough! This is basically how the list looks
Countries with the most amount of current, active registered boxers 1 Mexico 2 USA 3 Japan 4 UK 5 Thailand 6 Phillipines 7 Tanzania 8 Argentina 9 India 10 Colombia So Tanzania, India and Colombia massively fail at boxing. To have a large amount of boxers and not have a single one in the top 10 in any of the 17 divisions is pretty appalling, there's no excuses for that.
Predictably, they are all completely terrible. That's why you dont know You don't see the low level guys that aren't good enough to get anywhere.
I’ll go to bat a bit for Tanzania, they’re a little hard done and have some tough guys in the lower weights. If any of those guys get a champ, I’d bet it’d be Tanzania.