* Results when both drivers have no problems in qualifying

Teammate	Date	Race	Race	Stefano Modena Time	Pos	Pos	Teammate Time
David Brabham	1990-05-13	X Gran Premio di San Marino	1	1.27.008	14	29	1.28.927
David Brabham	1990-05-27	XLVIII Grand Prix Automobile de Monaco	2	1.23.920	14	25	1.25.420
David Brabham	1990-06-10	XXVIII Grand Prix Molson du Canada	3	1.22.660	10	30	1.26.771
David Brabham	1990-06-24	XIV Gran Premio de Mexico	4	1.18.592	10	21	1.20.447
David Brabham	1990-07-08	LXXVI Rhone-Poulenc Grand Prix de France	5	1.06.937	20	25	1.07.733
David Brabham	1990-07-15	XLIII Foster´s British Grand Prix	6	1.11.070	20	28	1.11.741
David Brabham	1990-07-29	LII Grosser Mobil 1 Preis von Deutschland	7	1.45.547	17	21	1.46.110
David Brabham	1990-08-12	VI Pop 84 Magyar Nagydij	8	1.20.715	20	28	1.22.488
David Brabham	1990-08-26	XLVIII Grand Prix de Belgique	9	1.53.916	13	24	1.55.668
David Brabham	1990-09-09	LXI Coca Cola Gran Premio de Italia	10	1.26.950	17	29	1.28.382
David Brabham	1990-09-23	XIX Grande Premio de Portugal	11	1.17.341	24	26	1.17.715
David Brabham	1990-09-30	XXXII Gran Premio Tio Pepe de España	12	1.23.133	25	27	1.23.163
David Brabham	1990-10-21	XVI Fuji Television Japanese Grand Prix	13	1.42.617	22	23	1.43.156
David Brabham	1990-11-04	LV Foster´s Australian Grand Prix	14	1.18.886	17	25	1.20.218
Gregor Foitek	1990-03-11	XXVII Iceberg United States Grand Prix	15	1.30.127	10	23	1.32.398
Gregor Foitek	1990-03-25	XIX Grande Premio do Brasil	16	1.19.425	12	22	1.20.902