www.afl.com.au/ladder/ladder-predictor
Vital games are:
Round 18 - Sydney v Adelaide (Sydney haven't beaten Adelaide in Sydney for 10 years)
Round 19 - Adelaide v Richmond
Round 19 - West Coast v Hawthorn
Round 20 - Sydney v Collingwood
Round 20 - Fremantle v West Coast
Round 21 - Collingwood v Richmond
Round 21 - North Melbourne v Fremantle
Round 21 - West Coast v Western Bulldogs
Round 22 - Geelong v Collingwood
Round 22 - North Melbourne v Western Bulldogs
Round 22 - Adelaide v West Coast
Round 23 - Port Adelaide v Fremantle
Round 23 - Richmond v North Melbourne
Round 23 - Geelong v Adelaide