1908
Round 1 - Mon Apr 20 - Souths 11 def Norths 7
Round 2 - Sat Apr 25 - Souths 42 def Wests 7
Round 3 - Sat May 16 - Souths 12 lost to Easts 13
Round 4 - Sat May 23 - Souths Bye
Round 5 - Sat May 30 - Souths 31 def Newtown 3
Round 6 - Sat Jun 20 - Glebe 5 lost to Souths 21
Round 7 - Sat Jun 27 - Souths 30 def Newcastle 11
Round 8 - Sat Jul 4 - Souths Bye
Round 9 - Sat Jul 25 - Balmain 2 lost to Souths 16
Round 10 - Sat Aug 8 - Souths 8 def Newcastle 3
Semi-finals - Sat Aug 15 - Souths 16 def Glebe 3
Final - Sat Aug 29 - Souths 14 def Easts 12
Table
| | Team | P | W | D | L | B | For | Agn | Pts | Diff |
| 1 | Souths | 9 | 8 | 0 | 1 | 1 | 194 | 53 | 18 | +141 |
| 2 | Easts | 9 | 8 | 0 | 1 | 1 | 183 | 90 | 18 | +93 |
| 3 | Glebe | 9 | 7 | 0 | 2 | 1 | 106 | 63 | 16 | +43 |
| 4 | Norths | 9 | 6 | 0 | 3 | 1 | 155 | 66 | 14 | +89 |
| | | | | | | | | | | |
| 5 | Newcastle | 9 | 4 | 0 | 5 | 1 | 151 | 116 | 10 | +35 |
| 6 | Balmain | 9 | 3 | 1 | 5 | 1 | 86 | 113 | 9 | -27 |
| 7 | Newtown | 9 | 1 | 1 | 7 | 1 | 70 | 148 | 5 | -78 |
| 8 | Wests | 9 | 1 | 0 | 8 | 1 | 47 | 190 | 4 | -143 |
| 9 | Cumberland | 8 | 1 | 0 | 7 | 1 | 38 | 191 | 4 | -153 |
1909
Round 1 - Sat Apr 24 - Balmain 0 lost to Souths 4
Round 2 - Sat May 1 - Souths 28 def Newcastle 9
Round 3 - Sat May 15 - Souths 16 def Newtown 2
Round 4 - Sat May 22 - Easts 10 lost to Souths 22
Round 5 - Sat May 29 - Souths 29 def Glebe 2
Round 6 - Sat Jun 19 - Souths 34 def Wests 3
Round 7 - Sat Jun 26 - Souths 37 def Norths 5
Round 8 - Sat Jul 10 - Souths 16 def Easts 5
Round 9 - Sat Jul 17 - Glebe 0 lost to Souths 24
Round 10 - Sat Aug 7 - Newcastle 5 def Souths 0
Semi-finals - Sat Aug 14 - Souths 20 def Newcastle 0
Grand Final - Tue Sep 14 - Balmain forfeited to Souths
Table
| | Team | P | W | D | L | B | For | Agn | Pts | Diff |
| 1 | Souths | 10 | 9 | 0 | 1 | 0 | 210 | 41 | 18 | +169 |
| 2 | Balmain | 10 | 8 | 0 | 2 | 0 | 130 | 62 | 16 | +68 |
| 3 | Newcastle | 10 | 5 | 0 | 5 | 0 | 144 | 93 | 10 | +51 |
| 4 | Roosters | 10 | 5 | 0 | 5 | 0 | 167 | 141 | 10 | +26 |
| | | | | | | | | | | |
| 5 | Glebe | 10 | 4 | 0 | 6 | 0 | 62 | 159 | 8 | -97 |
| 6 | Newtown | 10 | 3 | 1 | 6 | 0 | 73 | 107 | 7 | -34 |
| 7 | Norths | 10 | 2 | 2 | 6 | 0 | 104 | 157 | 6 | -53 |
| 8 | Wests | 10 | 2 | 1 | 7 | 0 | 42 | 172 | 5 | -130 |
1910
Round 1 - Sat Apr 30 - Balmain 5 lost to Souths 13
Round 2 - Sat May 14 - Glebe 3 lost to Souths 10
Round 3 - Sat May 21 - Easts 10 lost to Souths 14
Round 4 - Sat May 28 - Souths 7 lost to Newtown 12
Round 5 - Sat Jun 25 - Norths 27 def Souths 21
Round 6 - Sat Jul 2 - Souths 32 def Wests 13
Round 7 - Sat Jul 16 - Souths 34 def Annandale 8
Round 8 - Sat Jul 23 - Souths 67 def Wests 0
Round 9 - Sat Jul 30 - Souths 53 def Norths 4
Round 10 - Sat Aug 13 - Souths 15 def Newtown 8
Round 11 - Sat Aug 20 - Souths 19 def Annandale 2
Round 12 - Sat Aug 27 - Souths 3 lost to Easts 8
Round 13 - Sat Sep 3 - Glebe 2 lost to Souths 22
Round 14 - Sat Sep 10 - Balmain 7 lost to Souths 16
Final - Sat Sep 17 - Souths 4 drew Newtown 4
Table
| | Team | P | W | D | L | B | For | Agn | Pts | Diff |
| 1 | Newtown | 14 | 11 | 1 | 2 | 0 | 262 | 92 | 23 | +170 |
| 2 | Souths | 14 | 11 | 0 | 3 | 0 | 326 | 109 | 22 | +217 |
| | | | | | | | | | | |
| 3 | Easts | 14 | 9 | 2 | 3 | 0 | 248 | 116 | 20 | +132 |
| 4 | Balmain | 14 | 8 | 0 | 6 | 0 | 153 | 190 | 16 | -37 |
| 5 | Glebe | 14 | 6 | 0 | 8 | 0 | 175 | 194 | 12 | -19 |
| 6 | Annandale | 14 | 5 | 1 | 8 | 0 | 145 | 200 | 11 | -55 |
| 7 | Norths | 14 | 3 | 0 | 11 | 0 | 146 | 283 | 6 | -137 |
| 8 | Wests | 14 | 1 | 0 | 13 | 0 | 115 | 386 | 2 | -271 |