<section begin="2025 Spikers' Turf Open Conference lead" />The 2025 Spikers' Turf Open Conference was the twentieth conference and the opening of the eighth season of the Spikers' Turf. The tournament began on February 21 and ended on April 6, 2025.
Six teams will battle for the championship, one of which is a debutant team — the Alpha Insurance Protectors.
Participating teams.
<section begin="2025 Spikers' Turf Open Conference teams" />
<section end="2025 Spikers' Turf Open Conference teams" />
Venues.
The following are the game venues set for this conference:
Preliminary round.
Ranking.
<section begin="2025 Spikers' Turf Open Conference prelims" />
<section end="2025 Spikers' Turf Open Conference prelims" />
Match results.
!colspan=13|First round
!colspan=13|Second round
Final round.
Semifinals.
Ranking.
<section begin="2025 Spikers' Turf Open Conference semis" />
<section end="2025 Spikers' Turf Open Conference semis" />
Finals.
3rd place.
<section begin="2025 Spikers' Turf Open Conference third" />
Savouge wins series, 2–0
<section end="2025 Spikers' Turf Open Conference third" />
Championship.
<section begin="2025 Spikers' Turf Open Conference championship" />
Cignal wins series, 2–1
<section end="2025 Spikers' Turf Open Conference championship" />
Final standing.
<section begin="2025 Spikers' Turf Open Conference final standings" />
<section end="2025 Spikers' Turf Open Conference final standings" />
Awards.
<section begin="2025 Spikers' Turf Open Conference awards" />
<section end="2025 Spikers' Turf Open Conference awards" />