Scorecard for Boxa vs Joe Calzaghe
Winner by KO in round 5 Joe Calzaghe (2013-03-30)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 8 - 9 | 8 - 9 | 8 - 9 | 8 - 9 | 8 - 9 | 8 - 9 |
| 2 | 10 - 8 | 18 - 17 | 10 - 8 | 18 - 17 | 10 - 8 | 18 - 17 |
| 3 | 10 - 9 | 28 - 26 | 10 - 9 | 28 - 26 | 10 - 9 | 28 - 26 |
| 4 | 7 - 10 | 35 - 36 | 7 - 10 | 35 - 36 | 7 - 10 | 35 - 36 |
| 5 | 8 - 10 | 43 - 46 | 8 - 10 | 43 - 46 | 8 - 10 | 43 - 46 |