WCC Decider
| Pos | Driver | Team | Grid | Time / Gap | Pts |
|---|---|---|---|---|---|
| 1 | LAF Jacques Laffite | Ligier | 10 | 2:01:25.205 | 9 |
| 2 | WAT John Watson FL | McLaren | 9 | +6.233 | 6 |
| 3 | VIL Gilles Villeneuve | Ferrari | 11 | +1:50.275 | 4 |
| 4 | GIA Bruno Giacomelli | Alfa Romeo | 15 | +1 lap | 3 |
| 5 | PIQ Nelson Piquet | Brabham | 1 | +1 lap | 2 |
| 6 | DEA Elio de Angelis | Lotus | 7 | +1 lap | 1 |
| 7 | AND Mario Andretti | Alfa Romeo | 16 | +1 lap | — |
| 8 | DAL Derek Daly | March | 20 | +2 laps | — |
| 9 | SUR Marc Surer | Theodore | 19 | +2 laps | — |
| 10 | REU Carlos Reutemann | Williams | 2 | +3 laps | — |
| 11 | ALB Michele Alboreto | Tyrrell | 22 | +4 laps | — |
| 12 | CHE Eddie Cheever | Tyrrell | 14 | Engine | — |
| DNF | DEC Andrea de Cesaris | McLaren | 13 | Spun off | — |
| DNF | PRO Alain Prost | Renault | 4 | Collision | — |
| DNF | MAN Nigel Mansell | Lotus | 5 | Collision | — |
| DNF | BOR Slim Borgudd | ATS | 21 | Spun off | — |
| DNF | REB Héctor Rebaque | Brabham | 6 | Spun off | — |
| DNF | JAR Jean-Pierre Jarier | Osella | 23 | Collision | — |
| DNF | JON Alan Jones | Williams | 3 | Handling | — |
| DNF | PIR Didier Pironi | Ferrari | 12 | Ignition | — |
| DNF | SAL Eliseo Salazar | Ensign | 24 | Spun off | — |
| DNF | TAM Patrick Tambay | Ligier | 17 | Spun off | — |
| DNF | PAT Riccardo Patrese | Arrows | 18 | Spun off | — |
| DNF | ARN René Arnoux | Renault | 8 | Collision | — |
| DNQ | ROS Keke Rosberg | Fittipaldi | — | — | — |
| DNQ | SER Chico Serra | Fittipaldi | — | — | — |
| DNQ | HEN Brian Henton | Toleman | — | — | — |
| DNQ | VIL Jacques Villeneuve, Sr. | Arrows | — | — | — |
| DNQ | WAR Derek Warwick | Toleman | — | — | — |
| DNQ | GAB Beppe Gabbiani | Osella | — | — | — |