Neil Craig and Dean Bailey awarded Goodwin the maximum five votes each for his 36 possessions and 13 marks on Sunday.
Graham Johncock received six votes after collecting 32 disposals from defence while Kurt Tippett was given five votes for his four goal haul.
Goodwin is now on 31 votes, 14 ahead of Graham Johncock on 17 with Richard Douglas third on 15 votes.
In the AFLCA Champion Player of the Year, head coaches vote each week on a 5, 4, 3, 2, 1 basis. Coaches vote only on their own matches, but may vote for players on the opposing team.
Adelaide v Melbourne
10 Simon Goodwin (Adel)
6 Graham Johncock (Adel)
5 Kurt Tippett (Adel)
3 Rory Sloane (Adel)
3 Bernie Vince (Adel)
2 Michael Doughty (Adel)
1 Matthew Bate (Melb)
ADELAIDE LEADERS
31 Simon Goodwin
17 Graham Johncock
15 Richard Douglas
13 Andrew McLeod
12 Kurt Tippett
10 Nathan van Berlo
10 Scott Thompson
8 Patrick Dangerfield
7 David Mackay
5 Bernie Vince
5 Tyson Edwards
4 Nathan Bock
3 Brett Burton
3 Ivan Maric
3 Rory Sloane
2 Jared Petrenko
2 Taylor Walker
2 Michael Doughty
1 Jason Porplyzia
LEADERBOARD
62 Luke Hodge (Haw)
55 Dane Swan (Coll)
54 Aaron Sandilands (Frem)
47 Matthew Pavlich (Frem)
44 Paul Chapman (Geel)
41 David Mundy (Frem)
39 Chris Judd (Carl)
38 Gary Ablett (Geel)
38 Brendon Goddard (StK)
38 Lenny Hayes (StK)
