Scorecard for Boxa vs Joe Calzaghe
Winner by KO in round 3 Joe Calzaghe (2013-03-30)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 | 10 - 8 |
| 2 | 8 - 10 | 18 - 18 | 8 - 10 | 18 - 18 | 8 - 10 | 18 - 18 |
| 3 | 8 - 9 | 26 - 27 | 8 - 9 | 26 - 27 | 8 - 9 | 26 - 27 |