2018 FIVB Women's Volleyball Challenger Cup qualification (CSV)

The South America section of the 2018 FIVB Women's Volleyball Challenger Cup qualification acted as the qualifiers section for the 2018 FIVB Volleyball Women's Challenger Cup for national teams that were members of the Confederación Sudamericana de Voleibol (CSV). This tournament was held in Lima, Peru. The winners earned the right for a playoff against CAVB's contender.

Qualification
4 CSV national teams entered qualification.

Pool standing procedure

 * 1) Number of matches won
 * 2) Match points
 * 3) Sets ratio
 * 4) Points ratio
 * 5) Result of the last match between the tied teams

Match won 3–0 or 3–1: 3 match points for the winner, 0 match points for the loser Match won 3–2: 2 match points for the winner, 1 match point for the loser

Round robin

 * Venue: 🇵🇪 Manuel Bonilla Stadium, Lima, Peru
 * All times are Peru Time (UTC-05:00).