2017–18 Liga Nacional de Guatemala
The 2017–18 Liga Nacional de Guatemala was the 65th professional season of the top-flight football league in Guatemala. The season was divided into two championships—the 2017 Apertura and the 2018 Clausura—each in an identical format and each contested by the same 12 teams.
Format
The format for both championships are identical. Each championship will have two stages: a first stage and a playoff stage. The first stage of each championship is a double round-robin format. The teams that finish first and second in the standings will advance to the playoffs semifinals, while the teams that finish 3–6 will enter in the quarterfinals. The winner of each quarterfinal will advance to the semifinals. The winners of the semifinals will advance to the finals, which will determine the tournament champion.Managerial changes
Between Apertura and Clausura seasons
| Team | Outgoing manager | Manner of departure | Date of vacancy | Replaced by | Date of appointment | Position in table | ||||
| Municipal | ![]() During the Apertura season
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