All ten teams in the league returned from the previous season. The owner of the Mineros de Cananea, René Quiroga, attempted to revive the franchise and relocate to either Nogales or Agua Prieta as the 11th team in the league, but this did not materialize.[4]
The 2018 CIBACOPA draft was held on 26 and 27 February.[5] Each team received three picks across three rounds, though five teams declined to make a selection in the third round.[5] The Náuticos de Mazatlán declined to participate in the draft as they already had their roster filled out.[5]
The Tijuana Zonkeys won the 2018 CIBACOPA title after defeating the Halcones de Ciudad Obregón, four games to two.[7] The Zonkeys clinched the title with an 87–73 victory over the Halcones in front of a sold-out crowd in Tijuana in Game 6.[7][8]
Two Zonkeys players, Trayvon Lathan and Luis "Chupa" Ramírez, announced their retirement following the win.[7]
The 2018 CIBACOPA All-Star Game was played in Culiacán, Sinaloa, at the Polideportivo Juan S. Millán on 19 May 2018.[10] Zona Sur defeated Zona Norte, 137–128.[10] A. J. West led all scorers with 31 points, but Erick Frederick was named the All-Star Game MVP recording 30 points and four rebounds and leading Zona Sur to the victory.[11][12]
Luis Ramírez won the three-point shootout, defeating the defending champion Steve Monreal, as well as Nick Murphy, José Medina, Erick Frederick, Sammy Yeager, Martín Samargo, Adrián Villalobos, and Justin Ávalos.[10]Michael Bryson won the dunk contest.[10]