The Papua New Guinea Amateur Boxing Association (PNGABA) announced a team of 12 boxers (10 men, 2 women).

[6] Head coach: Bob Morris Caps and goals updated as of 8 July 2019, after the game against the Solomon Islands.

Papua New Guinea qualified eight players for the 2019 tournament:[7] A team of 6 judoka's (3 men, 3 women) was confirmed and named on the 17 June 2019.

[9] The Papua New Guinea Yachting Association announced two sailors, siblings Teariki and Rose-Lee Numa, on 17 June 2019.

[7] The Papua New Guinea Swimming Incorporated (PNGSI) announced a ten-member squad for the games.