Finals
The competition was decided on which side had the most premiership points at the end of the year. After the regular season had completed, the top four teams played an extra round in order break the deadlock between South Sydney and Eastern Suburbs which both ended up on 18 points. After these two teams won their respective semi-finals, a final was played. South Sydney overcame a depleted Eastern Suburbs side to take away the inaugural premiership.
| Semi-finals | Final | ||||||
| 15 August 1908 - Agricultural | |||||||
| Eastern Suburbs | 23 | ||||||
| North Sydney | 10 | ||||||
| 29 August 1908 - Agricultural | |||||||
| South Sydney | 14 | ||||||
| Eastern Suburbs | 12 | ||||||
| 15 August 1908 - Wentworth | |||||||
| South Sydney | 16 | ||||||
| Glebe | 3 | ||||||
Read more about this topic: 1908 NSWRFL Season