Poland competed at the 1988 Summer Olympics in Seoul, South Korea. Poland returned to the Summer Olympic Games after having boycotted the 1984 Summer Olympics. 143 competitors, 111 men and 32 women, took part in 105 events in 19 sports.
Egypt competed at the 1988 Summer Olympics in Seoul, South Korea. 49 competitors, 48 men and 1 woman, took part in 36 events in 12 sports.
Chile competed at the 1988 Summer Olympics in Seoul, South Korea. 17 competitors, 16 men and 1 woman, took part in 14 events in 6 sports.
Bulgaria competed at the 1988 Summer Olympics in Seoul, South Korea. Bulgaria ranked 5th overall by medal count with 35 medals won. 171 competitors, 104 men and 67 women, took part in 120 events in 16 sports. The nation returned to the Olympic Games after boycotting the 1984 Summer Olympics.
Angola competed at the 1988 Summer Olympics in Seoul, South Korea. 24 competitors, 19 men and 5 women, took part in 27 events in 4 sports. The nation returned to the Olympic Games after boycotting the 1984 Summer Olympics.
Antigua and Barbuda competed at the 1988 Summer Olympics in Seoul, South Korea. Fifteen competitors, twelve men and three women, took part in nineteen events in four sports.
Nigeria competed at the 1988 Summer Olympics in Seoul, South Korea.
Sierra Leone competed at the 1988 Summer Olympics in Seoul, South Korea. Twelve competitors, eleven men and one woman, took part in fourteen events in four sports.
The Cayman Islands competed at the 1988 Summer Olympics in Seoul, South Korea. Eight competitors, seven men and one woman, took part in seven events in two sports.
Mozambique competed at the 1988 Summer Olympics in Seoul, South Korea.
Iceland competed at the 1988 Summer Olympics in Seoul, South Korea.
The Bahamas competed at the 1988 Summer Olympics in Seoul, South Korea.
Uganda competed at the 1988 Summer Olympics in Seoul, South Korea.
Haiti competed at the 1988 Summer Olympics in Seoul, South Korea. Haiti's delegation consisted of four competitors and one official.
Ecuador competed at the 1988 Summer Olympics in Seoul, South Korea. Thirteen competitors, ten men and three women, took part in fifteen events in six sports.
Cameroon competed at the 1988 Summer Olympics in Seoul, South Korea.
Ivory Coast competed at the 1988 Summer Olympics in Seoul, South Korea.
Liberia competed at the 1988 Summer Olympics in Seoul, South Korea. They had a very poor showing, despite their magnificent send-off. Two members of the official delegation were assaulted upon their return because of the perceived embarrassment suffered by the nation at their expense.
Burkina Faso competed at the 1988 Summer Olympics in Seoul, South Korea. It had been 16 years since the previous participation of the nation at the Olympic Games, then as Upper Volta at the 1972 Summer Olympics.
Equatorial Guinea competed at the 1988 Summer Olympics in Seoul, South Korea. The National Olympic Committee sent 6 competitors to the Games in one sport.
