Scorecard for Floyd Mayweather Jr vs michael watson
Winner by Split Decision in round 4 Floyd Mayweather Jr (2011-02-28)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 10 - 10 | 10 - 10 | 10 - 10 | 10 - 10 | 10 - 9 | 10 - 9 |
| 2 | 10 - 10 | 20 - 20 | 10 - 10 | 20 - 20 | 10 - 10 | 20 - 19 |
| 3 | 10 - 10 | 30 - 30 | 10 - 10 | 30 - 30 | 10 - 10 | 30 - 29 |
| 4 | 10 - 10 | 40 - 40 | 10 - 10 | 40 - 40 | 10 - 10 | 40 - 39 |