The 1918 VFL Grand Final was an Australian rules football game contested between the South Melbourne Football Club and Collingwood Football Club, held at the Melbourne Cricket Ground in Melbourne on 7 September 1918. It was the 21st annual Grand Final of the Victorian Football League, staged to determine the premiers for the 1918 VFL season. The match, attended by 39,262 spectators, was won by South Melbourne by a margin of 5 points, marking that club's second premiership victory.
| South Melbourne | |||
| B: | Jim Graham | Chip Turner | Vic Belcher |
| HB: | Arthur Rademacher | Alan O'Donoghue | Bill Daly |
| C: | Mark Tandy | Tammy Hynes | Artie Wood |
| HF: | Jim Caldwell (c) | Tom O'Halloran | Harold Robertson |
| F: | Ernie Barber | Gerald Ryan | Chris Laird |
| Foll: | Jack Howell | Phil Skehan | Jock Doherty |
| Reserve(s): | |||
| Coach: | Henry Elms/Herb Howson | ||
| Collingwood | |||
| B: | Maurie Sheehy | Harry Saunders | Alec Mutch |
| HB: | Bert Colechin | Con McCarthy | Charlie Brown |
| C: | Charlie E. Pannam | Percy Wilson (c) | Bill Twomey |
| HF: | Tom Wraith | Bill Walton | Jack Green |
| F: | Ernie Lumsden | Dick Lee | Gus Dobrigh |
| Foll: | Les Hughes | Pen Reynolds | Charlie Laxton |
| Reserve(s): | |||
| Coach: | Jock McHale | ||
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