Guy Forget and Jakob Hlasek defeated Sergio Casal and Emilio Sánchez in the final, 6–4, 7–6(7–5), 5–7, 6–4 to win the doubles tennis title at the 1990 ATP Tour World Championships.
Jim Grabb and Patrick McEnroe were the reigning champions, but did not compete this year.
Draw
Key
Finals
Group A
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision.
Group B
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision.
References
