2020 Liga 3 West Java Series 1

The 2020 Liga 3 West Java Series 1 would be the fifth editions of Liga 3 (formerly known as Liga Nusantara) as a qualifying round for the national round of 2020 Liga 3. But cancelled due to the COVID-19 pandemic in Indonesia.

PSKC Cimahi, winner of the 2019 Liga 3 West Java Series 1 are the defending champions also promoted to 2020 Liga 2 after being runner-up of 2019 Liga 3. The competition begin in October 2020.

Team changes
Promoted to Liga 2
 * PSKC Cimahi

Relegated from Liga 2
 * Bandung United
 * PSGC Ciamis

Transferred from Pre-national Route
 * Persika

Promoted from Series 2
 * Bareti 1698
 * Galuh
 * Persigar Garut

Relegated to Series 2
 * Bintang Muda
 * PSIT Cirebon
 * Sultan Muda