Scorecard for Carlos Monzon vs Jens Oso
Winner by Unanimous Decision in round 8 Jens Oso (2011-03-19)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 |
| 2 | 8 - 10 | 17 - 20 | 9 - 9 | 18 - 19 | 9 - 9 | 18 - 19 |
| 3 | 8 - 10 | 25 - 30 | 8 - 10 | 26 - 29 | 8 - 10 | 26 - 29 |
| 4 | 8 - 10 | 33 - 40 | 9 - 9 | 35 - 38 | 9 - 9 | 35 - 38 |
| 5 | 8 - 10 | 41 - 50 | 9 - 9 | 44 - 47 | 8 - 10 | 43 - 48 |
| 6 | 9 - 10 | 50 - 60 | 10 - 9 | 54 - 56 | 10 - 9 | 53 - 57 |
| 7 | 10 - 9 | 60 - 69 | 10 - 9 | 64 - 65 | 10 - 9 | 63 - 66 |
| 8 | 9 - 10 | 69 - 79 | 9 - 10 | 73 - 75 | 9 - 10 | 72 - 76 |