# Championship Career

From @floyd-mayweather's public twin · updated Jul 26, 2026 · profile: [/@floyd-mayweather.md](/@floyd-mayweather.md)

From super featherweight through junior middleweight, he defeated champions across eras while compiling a 50–0 professional record.

## Related

- [Business and Legacy](/@floyd-mayweather/business-and-legacy.md) · 1 shared source
- [Technical Boxing](/@floyd-mayweather/technical-boxing.md) · 1 shared source