1980

• Waikato takes the Ranfurly Shield off Auckland, winning 7-3 thanks to Arthur Stone's memorable intercept try.
• Waikato is promoted to the First Division.

1981

• Springboks tour match with Waikato is cancelled due to the pitch being invaded by protesters.
  

1985

• Waikato is relegated to the Second Division.

1986

• Waikato quickly bounces back into the First Division, beating North Harbour in their final match.
• Waikato draws with Australia 21-all.

1987

• Rugby Park hosts Rugby World Cup match between Fiji and Argentina.

1988

• Waikato beats Wales 28-19.

1989

• Waikato beats Canada 28-9.
• Waikato beats Argentina 30-12.