* Results when both drivers have no problems in qualifying

Teammate	Date	Race	Race	Michele Alboreto Time	Pos	Pos	Teammate Time
Alex Caffi	1991-03-10	XXVIII Iceberg United States Grand Prix	1	1.27.015	25	27	1.27.519
Alex Caffi	1991-03-24	XX Grande Premio do Brasil	2	1.22.739	29	27	1.22.190
Alex Caffi	1991-04-28	XI Gran Premio di San Marino	3	1.30.762	30	29	1.30.280
Alex Caffi	1991-07-28	LIII Grosser Mobil 1 Preis von Deutschland	4	1.43.409	27	32	1.45.282
Alex Caffi	1991-08-11	VII Marlboro Magyar Nagydij	5	1.22.521	28	32	1.26.637
Alex Caffi	1991-08-25	XLIX Grand Prix de Belgique	6	1.59.910	31	29	1.57.338
Alex Caffi	1991-09-08	LXII Coca Cola Gran Premio de Italia	7	1.26.563	27	33	1.27.608
Alex Caffi	1991-09-22	XX Grande Premio de Portugal	8	1.17.330	24	33	1.19.521
Alex Caffi	1991-09-29	XXXIII Gran Premio Tio Pepe de España	9	1.23.145	24	31	1.24.056
Alex Caffi	1991-10-20	XVII Fuji Television Japanese Grand Prix	10	1.40.844	27	26	1.40.402
Alex Caffi	1991-11-03	LVI Foster´s Australian Grand Prix	11	1.17.355	15	23	1.18.157
Stefan Johansson	1991-06-02	XXIX Grand Prix Molson du Canada	12	1.23.529	21	25	1.24.433
Stefan Johansson	1991-06-16	XV Gran Premio de Mexico	13	1.21.178	26	29	1.22.598
Stefan Johansson	1991-07-07	LXXVII Rhone-Poulenc Grand Prix de France	14	1.18.846	25	30	1.21.000
Stefan Johansson	1991-07-14	XLIV Foster´s British Grand Prix	15	1.26.192	26	28	1.26.544