Aguada Santeros vs Vaqueros de Bayamon

The game entered the fourth quarter with neither team able to build a commanding lead. The decisive sequence came in the final three minutes, when Aguada clamped down on Bayamon's guards and forced three consecutive empty possessions. Vaqueros, who had relied on consistent scoring from import guard Jassel Pérez throughout the series, found fewer clean looks as the shot clock wound down.

A late three-point attempt from Bayamon that would have tied the game rimmed out in the closing seconds, sealing the two-possession result.

Rigoberto Mendoza (Santeros) — The veteran guard was instrumental at both ends, providing steady ball-handling under pressure and timely baskets in the half-court. Mendoza has been the emotional leader for Aguada through the series, particularly after the team's Game 3 revival.

Santeros team defence — Holding Vaqueros to 64 points is the headline number. Bayamon entered the finals averaging well over 90 points per game in the post-season, making this their lowest output of the play-offs.

Jassel Pérez (Vaqueros) — The BSN's leading scorer in the post-season continued to carry the offence, but the support around him dried up on a night when the visitors shot poorly from beyond the arc.

Player of the Match: Rigoberto Mendoza (Aguada Santeros)

The combined total of 131 points is the lowest of any game in this finals series, reflecting a sharp defensive adjustment by Santeros after conceding 91 and 87 points in the first two games in Bayamon. The low foul count relative to stoppages suggests the game was decided in half-court execution rather than at the free-throw line. Vaqueros' inability to generate transition baskets — a hallmark of their regular-season success — was the single biggest factor in the result.

The series is now a best-of-three with two of the remaining three games scheduled in Bayamon. Game 5 takes place on Wednesday 19 August at Coliseo Rubén Rodríguez, where Vaqueros will aim to reclaim home-court advantage. If necessary, Game 6 is set for 21 August back in Aguada, and a decisive Game 7 would return to Bayamon.

Santeros have flipped the series by defending their home floor. Vaqueros, who were on the verge of a sweep after Game 2, now face the prospect of a seven-game war against a team that has proven it can win in both styles — high-scoring (Game 3) and low-scoring (Game 4).

This was not a classic, but it was a statement. Aguada showed they can win a rock fight. Vaqueros now have to rediscover the rhythm that made them the league's most dangerous offence, and they have only two days to do it before Game 5.