All but one match saw coaches equally decide on the best afield, with GWS midfielder Finn Callaghan receiving nine votes for his efforts against Melbourne.
Collingwood's Nick Daicos stole the lead from Sydney's Isaac Heeney following his 42-disposal performance against Richmond.
Fremantle's Caleb Serong is in touching distance of Daicos after being awarded the 10 votes as well as his third Glendinning-Allan medal for best on the ground in a Derby clash.
Two-time Brownlow medallist made his move into the top five after putting cross-town rivals Gold Coast to the sword during the latest QClash.
See how the coaches voted in Round 20...
Carlton vs Port Adelaide
10 - Ollie Wines (PORT)
6 - Willem Drew (PORT)
4 - Miles Bergman (PORT)
4 - Charlie Curnow (CARL)
3 - Aliir Aliir (PORT)
2 - Travis Boak (PORT)
1 - Jason Horne-Francis (PORT)
North Melbourne vs Geelong
10 - Tom Stewart (GEEL)
8 - Harry Sheezel (NMFC)
3 - Oliver Dempsey (GEEL)
3 - Tyson Stengle (GEEL)
3 - Tristan Xerri (NMFC)
2 - Luke Davies-Uniacke (NMFC)
1 - Sam De Koning (GEEL)
Gold Coast vs Brisbane
10 - Lachie Neale (BL)
8 - Dayne Zorko (BL)
6 - Josh Dunkley (BL)
3 - Cameron Rayner (BL)
2 - Bodhi Uwland (GCFC)
1 - Darcy Wilmot (BL)
St Kilda vs Essendon
10 - Cooper Sharman (STK)
7 - Nasiah Wanganeen-Milera (STK)
6 - Jack Steele (STK)
5 - Rowan Marshall (STK)
1 - Anthony Caminiti (STK)
1 - Callum Wilkie (STK)
Melbourne vs GWS
9 - Finn Callaghan (GWS)
6 - Lachie Whitfield (GWS)
6 - James Peatling (GWS)
5 - Tom Green (GWS)
2 - Brent Daniels (GWS)
1 - Clayton Oliver (MELB)
1 - Toby Greene (GWS)
Fremantle vs West Coast
10 - Caleb Serong (FRE)
8 - Andrew Brayshaw (FRE)
5 - Josh Treacy (FRE)
3 - Harley Reid (WCE)
2 - Tim Kelly (WCE)
1 - Jaeger O'Meara (FRE)
1 - Tom Cole (WCE)
Collingwood vs Richmond
10 - Nick Daicos (COLL)
8 - Josh Daicos (COLL)
6 - Nathan Broad (RICH)
3 - Darcy Cameron (COLL)
2 - Darcy Moore (COLL)
1 - Nick Vlastuin (RICH)
Sydney vs Western Bulldogs
10 - Adam Treloar (WB)
7 - Jamarra Ugle-Hagan (WB)
7 - Liam Jones (WB)
2 - Ed Richards (WB)
2 - Matthew Roberts (SYD)
2 - Tom Liberatore (WB)
Adelaide vs Hawthorn
10 - Connor MacDonald (HAW)
7 - Jarman Impey (HAW)
7 - Will Day (HAW)
3 - Jai Newcombe (HAW)
2 - Mabior Chol (HAW)
1 - Jake Soligo (ADEL)
AFLCA LEADERBOARD - ROUND 20
| VOTES | PLAYER | CLUB |
|---|---|---|
| 94 | Nick Daicos | COLL |
| 92 | Isaac Heeney | SYD |
| 91 | Caleb Serong | FRE |
| 86 | Patrick Cripps | CARL |
| 81 | Lachie Neale | BL |
| 78 | Errol Gulden | SYD |
| 74 | Marcus Bontempelli | WB |
| 70 | Zach Merrett | ESS |
| 68 | Chad Warner | SYD |
| 67 | Adam Treloar | WB |
| 65 | Noah Anderson | GCFC |
| 61 | Sam Walsh | CARL |
| 57 | Andrew Brayshaw | FRE |
| 55 | Hayden Young | FRE |
| 53 | Zak Butters | PORT |
| 53 | Luke Davies-Uniacke | NMFC |
| 53 | Jordan Dawson | ADEL |
| 52 | Josh Dunkley | BL |
| 52 | Max Holmes | GEEL |
| 52 | Jason Horne-Francis | PORT |
