| Competition: | VFA Premiership season |
| Year: | 1957 VFA |
| Teams: | 14 |
| Premiers: | Moorabbin |
| Count: | 1 |
| Minor Premiers: | Williamstown |
| Mpcount: | 6 |
| Prevseason: | 1956 |
| Nextseason: | 1958 |
The 1957 Victorian Football Association season was the 76th season of the Australian rules football competition. The premiership was won by the Moorabbin Football Club, after it defeated Port Melbourne in the Grand Final on 5 October by forty points. It was Moorabbin's first VFA premiership, won in its seventh season of competition. For Port Melbourne, it was the last of eight consecutive Grand Final appearances between 1950 and 1957, of which only the 1953 premiership was won. Minor premiers Williamstown went through the home-and-home season undefeated, but lost both finals to finish third;[1] it was the only premiership which the club did not win between 1954 and 1959.
The home-and-home season was played over twenty matches, before the top four clubs contested a finals series under the Page–McIntyre system to determine the premiers for the season.
The Association experimented with playing premiership matches at night during the 1957 season. Electric floodlighting had recently been installed at the South Melbourne Cricket Ground, and the Victorian Football League had run a successful post-season night premiership in 1956, so the Association secured the venue for its night premiership matches. Under the arrangement, the premier match of each round, as determined by the Association a couple of weeks in advance, was played at South Melbourne at 8pm on the Wednesday night prior to the main round. Thirteen of the fourteen clubs agreed to the arrangement, with only Preston dissenting.[4] The first such match was held on 17 April, with Williamstown 12.10 (82) defeating Moorabbin 9.12 (66),[5] and a large crowd of 14,000 saw Williamstown defeat Port Melbourne the following week.[6]
Inclement weather was the primary concern with the night matches, and there was a contingency to shift the match back to the Saturday if made necessary by conditions, which first occurred on 22 May;[7] recognising that the weather would likely deteriorate further during winter, the Association opted to cancel night matches for June and July, and eventually for the rest of the season – with the exception of an already scheduled interstate match against South Australia in July. In addition to the weather, the disruption of training schedules and the uncertainty surrounding scheduling social events (which represented a large financial penalty when matches were postponed) were problems that some clubs raised after seeing the system in practice.[8]
Wednesday night premiership football returned in 1958, but was again limited to the autumn months before the weather interfered;[9] it did not return in 1959.
The Association played three interstate matches during 1957: two against South Australia, and one against a combined team representing the two greater northern Tasmanian leagues (the Northern Tasmanian Football Association and the North West Football Union). Wally Carter (Williamstown) was the coach of the Association team.