Hollister's San Benito County LL had previously become the third Northern California league to win multiple titles when it captured the 1990 Northern California championship.
1998 champion Tassajara Valley (which was a spin-off league from an area previously encompassed by San Ramon Valley) became the third different Danville league to win the Northern California championship.
Select a year to see details from that year's Northern California tournament.
Northern California Champions of the 1990s
1999 - Sacramento Airport
1998 - Tassajara Valley (Danville)
1997 - Sunnyvale National
1996 - Alameda
1995 - Petaluma Valley
1994 - Roseville West
1993 - San Ramon Valley (Danville)
1992 - San Ramon Valley (Danville)
1991 - San Ramon Valley (Danville)
1990 - San Benito County (Hollister)