Antigua and Barbuda at the 2019 Pan American Games

The following is the list of number of competitors (per gender) participating at the games per sport/discipline.

The following competitors from Antigua and Barbuda won medals at the games. In the by discipline sections below, medalists' names are bolded.

Medals by sport
Sport				Total
Athletics	0	1	1	2
Boxing	0	0	1	1
Total	0	1	2	3

Antigua and Barbuda qualified two athletes (one per gender). Both Priscilla Frederick and Cejhae Greene would go onto win medals in their respective events.^[5][6] Frederick would match her performance from four years prior in Toronto.

Track event

Men

Athlete	Event	Semifinals		Final
		Result	Rank	Result	Rank
Cejhae Greene	100 m	10.31	4 Q	10.23

Field event

Women

Athlete	Event	Final
		Distance	Position
Priscilla Frederick	High jump	1.87 SB

Antigua and Barbuda qualified one male boxer.^[3] Alston Ryan would go onto win a bronze medal.^[7]

Men

Athlete	Event	Preliminaries	Quarterfinals	Semifinals	Final	Rank
		Opposition Result	Opposition Result	Opposition Result	Opposition Result
Alston Ryan	64 kg	Bye	German (PER) W 4–1	Cruz (CUB) L 0–5	Did not advance

Antigua and Barbuda qualified one male sailor (kites). The country later received two universality spots in the laser events.^[8][9][10]

Antigua and Barbuda received two universality spots in swimming to enter one man and one woman.^[11][12]

Antigua and Barbuda received one wildcard to enter a male singles competitor.^[3]

Men

Athlete	Event	First round	Round of 32	Round of 16	Quarterfinals	Semifinals	Final / BM
		Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Rank
Jody Maginley	Singles	Johnson (ESA) W 6–4, 6–3	Tabilo (CHI) L 1–6, 3–6	Did not advance

• Antigua and Barbuda at the 2020 Summer Olympics