2023–24 PBA 3x3 season – Third conference

The third conference of the 2023–24 PBA 3x3 season started on December 11, 2023 and ended on February 19, 2024. It will consist of six two-day legs and a grand final. Meralco Bolts 3x3 became the first Grand Champion after defeating TNT Triple Giga in the Grand Finals, 21–17.

Teams
The players listed have played in at least one of the legs.

Knockout stage
Meralco Bolts 3x3 defeated MCFASolver Tech Centrale in the finals, 15–13, to become the first leg winners.

Final standings
Source: PBA 3x3

Knockout stage
MCFASolver Tech Centrale defeated San Miguel Beermen in the finals, 19–17, to become the second leg winners.

Final standings
Source: PBA 3x3

Knockout stage
Meralco Bolts 3x3 defeated TNT Triple Giga in the finals, 19–18, to become the third leg winners.

Final standings
Source: PBA 3x3

Knockout stage
Meralco Bolts 3x3 defeated TNT Triple Giga in the finals, 21–13, to become the fourth leg winners.

Final standings
Source: PBA 3x3

Knockout stage
TNT Triple Giga defeated Meralco Bolts 3x3 in the finals, 21–18, to become the fifth leg winners.

Final standings
Source: PBA 3x3

Knockout stage
Cavitex Braves defeated Blackwater Smooth Razor in the finals, 20–18, to become the fifth leg winners.

Final standings
Source: PBA 3x3

Legs summary
Source: PBA 3x3 Report

Bracket
Seed refers to the position of the team after six legs. Letter and number inside parentheses denotes the pool letter and pool position of the team, respectively, after the preliminary round of the Grand Finals.