Puerto Rico Soccer League 2008 Season Guaynabo Fluminense debuted on July 6, 2008, in a game against
Gigantes de Carolina, which concluded with both teams tied 2-2. On its second game, the team tied again, this time against
Caguas Huracán, with neither team scoring a goal. In their third outing, the team continued this pattern, tying against
Club Atletico River Plate Puerto Rico. Guaynabo Fluminense FC lost to
Academia Quintana in their fourth game. On the fifth date of the tournament the team tied with
Atléticos de San Juan, with both teams scoring four goals a piece. On August 10, 2008, Fluminense registered its fifth draw, against
Sevilla FC. This marked the end of the league's first half, the teams would then compete against each other a second time. In the first two games of this stage, Fluminense defeated Tornados de Humacao and Carolina Giants. To close the regular season, the team won 2, lost 1 and tied 2 games.
2009 Season Guaynabo Fluminense FC started the 2009 season with a 2-0 loss to
Atlético de San Juan FC. lost 4-1 to
Bayamon FC.Finishing seventh in the league table and missing the play off. ==Club hierarchy==