These were the same teams that had competed in 1965 with the addition of South Korea and Thailand, but without Egypt, Monaco and Morocco.

The American team of Jack Nicklaus and Arnold Palmer won by five strokes over the South African team of Harold Henning and Gary Player.

The individual competition was won by the Canadian George Knudson, who won at the second hole of a sudden-playoff over the Japanese Hideyo Sugimoto.

[1] Source[1][2] Team International Trophy Knudson and Sugimoto contested a sudden-death playoff.

Knudson won with a birdie 2 at the second extra hole.