Amoo represented Ghana at the 2008 Summer Olympics in Beijing. He competed at the 200 metres and placed fourth in his first round heat in a time of 20.91 seconds, which was not enough to qualify for the second round.
|2006||African Championships||Bambous, Mauritius||7th||200 m|
|2007||All-Africa Games||Algiers, Algeria||2nd||200 m|
|2008||African Championships||Addis Ababa, Ethiopia||2nd||4x100 m relay|