| 1991 SANFL Grand Final | 
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|   |  | 1 | 2 | 3 | 4 |   | NTH | 5.4 (34) | 11.9 (75) | 15.12 (102) | 21.22 (148) |   | WA | 4.2 (26) | 7.3 (45) | 10.4 (64) | 11.7 (73) |  | 
| Date | Saturday, 5 October (2:10 pm) | 
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| Stadium | Football Park | 
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| Attendance | 39,276 | 
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 The 1991 South Australian National Football League (SANFL) Grand Final saw North Adelaide defeat West Adelaide by 75 points. The match was played on Saturday 5 October 1991 at Football Park in front of a crowd of 39,276. 
 Teams
  References
 
 
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| Full-forward |  | 
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| Half-forward |  | 
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| Centre |  David SandersPeter KriegMarc Marshall
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| Half-back |  Steven BarrattTrevor ClisbyTim Perkins
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| Ruck |  | 
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| Interchange |  | 
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| SANFL Merged Clubs |  | 
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| Former SAFA |  | 
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| Foundation affiliate (1877) |  | 
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| Grand Finals |  | 
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| Patriotic (unrecognised) |  | 
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