| «1973-05» | Belgium Grand Prix - XXXI Grote Prijs van Belgie |
| 1973-05-20 | Zolder - Circuit Terlaemen - 70 laps × 4.22 km : 295.4 km |
| Pos | Qualy | Car | Driver | Constructor |
|---|---|---|---|---|
| 1 | 1 | 2 | Ronnie Peterson | Lotus • Ford Cosworth |
| 2 | 2 | 7 | Denny Hulme | McLaren • Ford Cosworth |
| 3 | 3 | 3 | Jacky Ickx | Ferrari |
| 4 | 4 | 6 | François Cevert | Tyrrell • Ford Cosworth |
| 5 | 5 | 20 | Jean-Pierre Beltoise | BRM |
| 6 | 6 | 5 | Jackie Stewart | Tyrrell • Ford Cosworth |
| 7 | 7 | 10 | Carlos Reutemann | Brabham • Ford Cosworth |
| 8 | 8 | 24 | Carlos Pace | Surtees • Ford Cosworth |
| 9 | 9 | 1 | Emerson Fittipaldi | Lotus • Ford Cosworth |
| 10 | 10 | 8 | Peter Revson | McLaren • Ford Cosworth |
| 11 | 11 | 16 | George Follmer | Shadow • Ford Cosworth |
| 12 | 12 | 19 | Clay Regazzoni | BRM |
| 13 | 13 | 23 | Mike Hailwood | Surtees • Ford Cosworth |
| 14 | 14 | 21 | Niki Lauda | BRM |
| 15 | 15 | 22 | Chris Amon | Tecno |
| 16 | 16 | 14 | Jean-Pierre Jarier | March • Ford Cosworth |
| 17 | 17 | 26 | Nanni Galli | Iso-Marlboro • Ford Cosworth |
| 18 | 18 | 9 | Andrea de Adamich | Brabham • Ford Cosworth |
| 19 | 19 | 11 | Wilson Fittipaldi | Brabham • Ford Cosworth |
| 20 | 20 | 15 | Mike Beuttler | March • Ford Cosworth |
| 21 | 21 | 25 | Howden Ganley | Iso-Marlboro • Ford Cosworth |
| 22 | 22 | 17 | Jackie Oliver | Shadow • Ford Cosworth |
| 23 | 23 | 12 | Graham Hill | Shadow • Ford Cosworth |