A.D. Isidro Metapán

In 2000, Metapán FC and Isidro Menéndez, two Second Division strugglers, chose to merge. In 2001, the newly born club won promotion to the Primera División with a 3–2 playoff win over Jocoro FC.

The club quickly consolidated their position as a mid-table side, and starting in Apertura 2004 began making title pushes. They qualified for the playoffs for the first time that year by defeating Luis Ángel Firpo in a fourth place playoff. In Apertura 2005, they finished the regular atop the table, defeated Once Municipal in the semi-finals, and only fell short of their first title after a 2–0 extra time loss to Vista Hermosa.

In Clausura 2007, the club finally bettered that result, taking home their first ever championship with a 1–0 extra time win over Luis Ángel Firpo. That qualified the team for the CONCACAF Champions League for the very first time, although they did not get past the preliminary rounds.

Over the next several years, Isidro Metapán began to surpass the traditional powers of Salvadoran football (FAS, Firpo, Alianza, and Águila). They won their second title in a penalty shootout over Chalatenango in Apertura 2008, then defended their crown in Clausura 2009 with a 1–0 win over Luis Ángel Firpo. Alexander Amaya scored the winner in the 58th minute.

After a near miss in the Apertura 2009, Isidro returned to the top for the third time in four seasons by winning the championship of Clausura 2010. Léster Blanco and Paolo Suárez each scored in a 3–2 win over Águila. In each season from 2007 to 2010, the club had won the title at least once. They would win it for a fourth time in five in Apertura 2010, beating Alianza 4–3 in a penalty shootout.

2011–2012 was the most successful season in club history. It started in the summer, in the CONCACAF Champions League. Metapan qualified for the group stages, and a 2–0 win over Mexican team Santos Laguna allowed them to qualify out of the groups into the quarterfinals for the first time. Although UNAM Pumas eliminated them at that stage, it had still been a very successful run.

Meanwhile, domestically, Metapán won a sixth title in eight years with a 1–0 victory over Once Municipal the only goal coming from Paolo Suárez in the 51st minute.[6]

They narrowly missed a repeat that spring in the Clausura, losing 2–1 to Áquila in the championship match. However, they recovered to win a seventh championship in nine years, defeating Alianza in extra time to win the Apertura 2012. For a moment it looked like the hero would be Metapán's top goal scorer Nicolás Muñoz, who scored from a free kick in extra time.[7] However Sean Fraser of Alianza equalized with a header, forcing the match into penalties. After a dramatic shootout, Isidro Metapán won 6–5.[8]

They won their 8th title in Apertura 2013, beating FAS 1–0 on a goal from Andrés Flores in the 85th minute.[9]

On 25 May 2014 Isidro Metapán won the Primera División title for the ninth time in the club history, defeating Dragón on penalties 6–5.[10]

Title number 10 came in Apertura 2014, as Metapán defeated Águila in penalties 3–2. Once again, Nicolás Muñoz played a very important role in taking the match to penalties with an extra time goal.[11]

The 2015–16 season was to have been the last season at the Estadio Jorge Calero Suárez, with the club moving to their new 10,000-seater stadium Complejo Deportivo Metapán in time for the 2017–18 season. However, due to the club being in financial crisis, work on the new stadium has since stopped.

• Guillermo Stradella

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player —  SLV TBD (at TBD for the 2023-24 Apertura and Clausura)

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player —  SLV Cesar Flores (From Santa Tecla) —  ECU Javier Cetre (From Chalatenango) —  ARG Guillermo Stradella (From FAS)

No. Pos. Nation Player —  SLV Anderson Marroquin (From Los Laurels) —  SLV Dennis Garcia (From Titan) —  BRA Paulo Henrique (From Al Rams Club)

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player —  COL Carlos Salazar (To Aguila) —  COL Luis Peralta (To Marathón) —  SLV Gerardo Guirola (To FAS) —  SLV Marlon Cornejo (To Platense) —  SLV Fernando Quintanilla (To TBD)

No. Pos. Nation Player —  SLV Óscar Cerén (To Aguila) —  SLV Julio Amaya (To Once Deportivo) —  SLV Jorge Umaña (To TBD) —  SLV Kevin Román (To Once Deportivo)

As of 28 October 2023.

15 – Retired in 2011 in recognition of goalkeeper Álvaro Misael Alfaro. Alfaro was a major player for Metapán who suffered a neck injury which forced him to retire from the game. In 2011, the number was brought out of retirement and given to back-up goalkeeper.[12]

18 – Retired in 2011 in recognition of midfielder Nelson Rivera. Rivera was shot in the head and died after unknown gunmen attacked the car he was traveling in. The number was brought out of retirement in 2012.[12]

20 – Retired in 2015 in recognition of midfielder Héctor Mejía. Mejía was a long serving and major player for Metapán, he participated in all 10 of Metapán title victories. He retired as Metapán most decorated and most capped player in their history.

The reserve team serves mainly as the final stepping stone for promising young players under the age of 21 before being promoted to the main team. The second team is coached by TBD. the team played in the Primera División Reserves, their greatest successes was winning the Reserve championships four times in Apertura 2013, Clausura 2014, Clausura 2015, Clausura 2018.

The youth team (under 17 and under 15) has produced some of El Salvador's top football players, including TBD and TBD.

The women's first team, which is led by head coach Cristian Zañas, features several members of the El Salvador national ladies team. Their greatest successes was winning the 2021 Clausura 3-2 penalties.

Isidro Metapan has other departments for a variety of sports.

AD Isidro Metapan Básquetbol Club was founded in 2015 and play Liga Mayor de Baloncesto (LMB) which is the highest level in El Salvador league tier. the club is led by head coach TBD, the club features several key members including Nigerian Deji Akindele and TBD. Their greatest successes were winning the 2015 Clausura

Notable players: Nigerian Deji Akindele, Panamanian Jonathan King, Nicaraguan Bartel López, Past coaches: Darwin Veliz (2017)