Age and experience on average for the 23-man team of each club selected between rounds 1-12:
Average age per teamCollingwood – 28.5 years
Geelong – 26.5
Brisbane – 26.5
Carlton – 26.2
Sydney – 26.1
Western Bulldogs – 26
Melbourne – 25.9
GWS – 25.8
Hawthorn – 25.7
Adelaide – 25.6
Port Adelaide – 25.4
Gold Coast – 25.3
St Kilda – 25.2
North Melbourne – 25.1
Essendon – 24.9
West Coast – 24.8
Richmond – 24.7Fremantle – 24.6
Average games per teamCollingwood – 152
Brisbane – 131
Sydney – 112
Melbourne – 111
Geelong – 111
Carlton – 109
GWS – 105
Hawthorn – 104
North Melbourne – 100
Western Bulldogs – 99
Port Adelaide – 96
Adelaide – 95
St Kilda – 94
Gold Coast – 94
Essendon – 89
West Coast – 79
Richmond – 79Fremantle – 78
https://www.afl.com.au/news/1341020/young-fremantle-side-rising-collingwood-lead-the-way-the-oldest-and-youngest-teams-of-2025-revealed