Scorecard for Joe Calzaghe vs Floyd Mayweather Jr.
Winner by KO in round 2 Joe Calzaghe (2008-10-21)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 |
| 2 | 10 - 8 | 20 - 16 | 10 - 8 | 20 - 16 | 10 - 8 | 20 - 16 |
| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 |
| 2 | 10 - 8 | 20 - 16 | 10 - 8 | 20 - 16 | 10 - 8 | 20 - 16 |