1978 John Watson Driver Standings
| Grand Prix | Date | Team | Race Pos. | Pts. |
|---|---|---|---|---|
| Argentina | 15 Jan | Brabham Alfa Romeo | DNF | 0 |
| Brazil | 29 Jan | Brabham Alfa Romeo | 8 | 0 |
| South Africa | 04 Mar | Brabham Alfa Romeo | 3 | 4 |
| USA West | 02 Apr | Brabham Alfa Romeo | DNF | 0 |
| Monaco | 07 May | Brabham Alfa Romeo | 4 | 3 |
| Belgium | 21 May | Brabham Alfa Romeo | DNF | 0 |
| Spain | 04 Jun | Brabham Alfa Romeo | 5 | 2 |
| Sweden | 17 Jun | Brabham Alfa Romeo | DNF | 0 |
| France | 02 Jul | Brabham Alfa Romeo | 4 | 3 |
| Great Britain | 16 Jul | Brabham Alfa Romeo | 3 | 4 |
| Germany | 30 Jul | Brabham Alfa Romeo | 7 | 0 |
| Austria | 13 Aug | Brabham Alfa Romeo | 7 | 0 |
| Netherlands | 27 Aug | Brabham Alfa Romeo | 4 | 3 |
| Italy | 10 Sep | Brabham Alfa Romeo | 2 | 6 |
| USA East | 01 Oct | Brabham Alfa Romeo | DNF | 0 |
| Canada | 08 Oct | Brabham Alfa Romeo | DNF | 0 |