| To win in round | |
| 25/1 | 1 | 25/1 |
| 20/1 | 2 | 25/1 |
| 18/1 | 3 | 25/1 |
| 16/1 | 4 | 25/1 |
| 14/1 | 5 | 33/1 |
| 12/1 | 6 | 33/1 |
| 12/1 | 7 | 40/1 |
| 14/1 | 8 | 50/1 |
| 16/1 | 9 | 66/1 |
| 18/1 | 10 | 66/1 |
| 20/1 | 11 | 80/1 |
| 25/1 | 12 | 100/1 |
| | |
Method of victory |
| Mayweather Jr by Decision or Tech Decision 5/2 |
| Mayweather Jr by KO TKO or Disq 8/11 |
| Draw 40/1 |
| McGregor by Decision or Tech Decision 25/1 |
| McGregor by KO TKO or Disq 6/1 |
Total Rounds |
| Under 7.5 4/5 |
| Over 7.5 10/11 |
Fight to go the distance |
| No 4/11 |
| Yes 2/1 |
To be knocked down |
| Floyd Mayweather Jr to be knocked down 7/2 |
| Floyd Mayweather Jr not to be knocked down 1/5 |
| No knockdowns 9/4 |
| Either fighter to be knocked down 1/3 |
| Both fighters to be knocked down 6/1 |
| Conor McGregor to be knocked down 4/7 |
| Conor McGregor not to be knocked down 5/4 |
Round group betting |
Round group betting |
| Floyd Mayweather Jr Rounds 1-3 6/1 |
| Floyd Mayweather Jr Rounds 4-6 9/2 |
| Floyd Mayweather Jr Rounds 7-9 5/1 |
| Floyd Mayweather Jr Rounds 10-12 8/1 |
| Floyd Mayweather Jr by Decision or Technical Decision 9/4 |
| Conor McGregor Rounds 1-3 10/1 |
| Conor McGregor Rounds 4-6 12/1 |
| Conor McGregor Rounds 7-9 20/1 |
| Conor McGregor Rounds 10-12 25/1 |
| Conor McGregor by Decision or Technical Decision 25/1 |
| Draw 40/1 |