Scorecard for Mayweather vs Amir Khan
Winner by KO in round 4 Amir Khan (2013-05-31)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 8 - 8 | 8 - 8 | 8 - 8 | 8 - 8 | 8 - 8 | 8 - 8 |
| 2 | 9 - 8 | 17 - 16 | 10 - 7 | 18 - 15 | 10 - 7 | 18 - 15 |
| 3 | 8 - 8 | 25 - 24 | 8 - 8 | 26 - 23 | 8 - 8 | 26 - 23 |
| 4 | 7 - 10 | 32 - 34 | 7 - 10 | 33 - 33 | 7 - 10 | 33 - 33 |