ADELAIDE has backed experience in its quest to atone for this year's Grand Final defeat, assembling what will be the oldest list in the competition in 2018.

The Crows had the seventh oldest group in 2017 but have rocketed to the top through the recruitment of midfielders Sam Gibson, 31, and Bryce Gibbs, 28, and two mature-age rookies.

It has lifted their average age as of round one next season to 24 years and 192 days, ahead of Hawthorn (24 and 179), Collingwood (24 and 98), Geelong (24 and 95) and Greater Western Sydney (24 and 16).

The Crows have a League average of three players over 30, but they lead the competition for players aged 25-29, with 19 (equal with Geelong).

Hawthorn has the Crows covered for average games experience, with 74, also leading the competition for average goals (59) and players with 100-199 games played (14).

Premiers Richmond are sitting in a strong list position after investing in the NAB AFL Draft rather than reloading with experience for 2018. 

Clubs ranked from oldest average age to youngest

 RANKING CLUBAVERAGE AGE (YEARS, DAYS)
1.ADELAdelaide24192
2.HAWHawthorn 24 179 
3.GEELGeelong24 95 
4.COLLCollingwood24 92 
5.PORTPort Adelaide 24 50 
6.SYDSydney23 343 
7.MELBMelbourne 23335 
8.FREFremantle 23 292 
9.WCEWest Coast23 282 
10.WBWestern Bulldogs 23 259 
11.GWSGreater Western Sydney 23 253 
12.STKSt Kilda 23 201 
13.ESSEssendon 23 179 
14.BLBrisbane Lions 23128 
15.NMFCNorth Melbourne 23 117 
16.RICHRichmond 23 93 
17.CARLCarlton 23 77 
18.GCFCGold Coast23 22 

Only five clubs – the Brisbane Lions, Carlton, Gold Coast, North Melbourne and St Kilda – have younger lists than the Tigers, with ruckman Shaun Hampson the only player who will enter the season aged 30 or older.

After entering 2017 having played 65 finals collectively – compared to Hawthorn's 313 and Sydney's 267 – last year's premiership run has given the Tigers 114 games of September experience.

Gold Coast is the least experienced team in finals, with captain Gary Ablett taking his 17 games of September experience with him to Geelong and dropping the Suns' total to 31.

St Kilda (32) and Melbourne (44) are also very green when it comes to playing finals and both will be expecting to add experience in 2018.

Only six clubs have fewer than 100 games finals experience, with Carlton (56), Essendon (63) and the Brisbane Lions (65) the others.

Three clubs will go into next season with five 200-game players – Geelong, Port Adelaide and Sydney – while St Kilda will have none after the retirements of Nick Riewoldt, Leigh Montagna and Sean Dempster.

West Coast has the most players on its list yet to debut with 16 after adding six players through the national draft and three new rookies. 

First-year players Daniel Venables, Josh Rotham, Willie Rioli and Jake Waterman, second-year tall forward Matthew Allen, and category-B rookies Tarir Bayok and Francis Watson didn't play in 2017. 

Summary of 2018 AFL club lists

 CLUBAVERAGE AGE (YEARS, DAYS)AVERAGE GAMESFINALS100+ GAMESYET TO DEBUTFROM OTHER AFL CLUBS
ADELAdelaide24192681651413 8
BLBrisbane Lions231285465 1111
CARLCarlton237756567817
COLLCollingwood2492701161312
ESSEssendon2317958639910
FREFremantle232926314413129
GEELGeelong24956520913 129
GCFCGold Coast 23226031799
GWSGreater Western Sydney2325364143101111
HAWHawthorn241797426517910
MELBMelbourne2333557448911
NMFCNorth Melbourne23117 5210710117
PORTPort Adelaide245073109171013
RICHRichmond23936211411 88
STKSt Kilda2320153321010 12 
SYDSydney 23343 6630311124
WCEWest Coast232826416915167
WBWestern Bulldogs2325956129976
AVERAGE2327862126111010