carlton (11-5) vs footscray (10-6) princess park
bulldogs stun blues by 4 points leaving them fighting collingwood for 2 spoits in finals. footscray (11-6) play north. carlton (11-6) host st kilda.
| Carlton | 1.0 3.5 3.10 6.14 | 50 | Sat 05-Sep-1931 2:45 PM Att: 39,000 Venue: Princes Park |
| Footscray | 1.3 4.7 6.12 7.12 | 54 | Footscray won by 4 pts |
st kilda (7-9) vs collingwood (11-5) junction oval
saints stun pies by 14 meaning the pies might not get a chance at a 5 peat. st kilda (8-9) play carlton. collingwood (11-6) host melbourne.
| St Kilda | 6.3 9.8 14.11 21.16 | 142 | Sat 05-Sep-1931 2:45 PM Att: 17,000 Venue: Junction Oval |
| Collingwood | 5.3 8.6 15.6 20.8 | 128 | St Kilda won by 14 pts |
essendon (8-8) vs fitzroy (3-13) windy hill
dons beat lions by 17 points. essendon (9-8) play hawthorn. fitzroy (3-14) play south.
| Essendon | 5.2 6.6 10.7 15.7 | 97 | Sat 05-Sep-1931 2:45 PM Att: 10,000 Venue: Windy Hill |
| Fitzroy | 4.3 6.4 8.7 12.8 | 80 | Essendon won by 17 pts |
geelong (13-3) vs south (9-7) corio oval
cats smash swans by 49 poitns. geelong (14-3) play richmond to decide 1st. south (9-8) host fitzroy.
| Geelong | 3.3 6.6 11.8 16.12 | 108 | Sat 05-Sep-1931 2:45 PM Att: 10,500 Venue: Corio Oval |
| South Melbourne | 1.4 1.9 4.11 8.11 | 59 | Geelong won by 49 pts |
hawthorn (3-13) vs richmond (14-2) glenferie oval
tigers smash hawks late by 56 points. richmond (15-2) host geelong. hawthorn (3-14) host essendon.
| Hawthorn | 4.1 5.7 5.11 5.13 | 43 | Sat 05-Sep-1931 2:45 PM Att: 11,000 Venue: Glenferrie Oval |
| Richmond | 4.5 6.9 9.13 13.21 | 99 | Richmond won by 56 pts |
melbourne (7-9) vs north (0-16) mcg
dees beat winless roos by 44 points. melbourne (8-9) play collingwood. north (0-17) host footscray.
| Melbourne | 5.4 9.6 12.11 18.15 | 123 | Sat 05-Sep-1931 2:45 PM Att: 3,944 Venue: M.C.G. |
| North Melbourne | 1.8 8.9 11.12 11.13 | 79 | Melbourne won by 44 pts |
ladder
| Rd 17 Ladder | |||
| RI | 17 | 60 | 146.8 |
| GE | 17 | 56 | 151.6 |
| CA | 17 | 44 | 124.7 |
| CW | 17 | 44 | 119.4 |
| FO | 17 | 44 | 109.6 |
| SM | 17 | 36 | 101.3 |
| ES | 17 | 36 | 98.9 |
| ME | 17 | 32 | 96.3 |
| SK | 17 | 32 | 89.9 |
| FI | 17 | 12 | 83.7 |
| HW | 17 | 12 | 81.4 |
| NM | 17 | 0 | 50.2 |
round 18 matches
carlton v st kilda PP
collingwood v melbourne VP
hawthorn v essendon GO
south v fitzroy LO
north v footscray AS
richmond v geelong PR