1990 ATP Tour World Championships – Singles

Singles
1990 ATP Tour World Championships
Champion Andre Agassi
Runner-up Stefan Edberg
Score5–7, 7–6(7–5), 7–5, 6–2
Draw8

Andre Agassi defeated the defending champion Stefan Edberg in the final, 5–7, 7–6(7–5), 7–5, 6–2 to win the singles title at the 1990 ATP Tour World Championships.