Direct answer: The Golden State Warriors' first regular-season game for 2025–26 was on October 21, 2025, against the Los Angeles Lakers.

Game and schedule details

  • Opening night opponent: Los Angeles Lakers.
  • Home opener: the Warriors hosted the Denver Nuggets two days later (October 23, 2025) according to the team's schedule release.
  • The official team schedule page lists full dates and times for the season.

Context and sources

  • The Warriors announced the 2025–26 regular-season schedule in August 2025 and the media coverage identified October 21, 2025, as the season kickoff vs. the Lakers.
  • The NBA team schedule page includes the complete calendar for fans to confirm times and broadcasts.

Short note

  • If you meant a different “Warriors” (for example an NRL team, New Zealand Warriors, or a non‑NBA club), tell me which one and I’ll give their opener; the term "Warriors" refers to different teams in other sports and countries.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.