7th Place Finish Ratio

until 1958 Argentine GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Entrant	7th Place Finish Ratio	7th Place Finishes	Entries
1	Fritz Riess	100.00%	1	1
1	Frost Cars Ltd	100.00%	1	1
3	Ernest L. Ruiz	66.67%	2	3
4	John Fisher	50.00%	1	2
	Louis Rassey	50.00%	1	2
	Scuderia Sud Americana	50.00%	1	2
	T.W. & W.T. Martin	50.00%	1	2
8	Archie Bryde	33.33%	1	3
	Cuth Harrison	33.33%	1	3
	Hans Klenk	33.33%	1	3
11	BRM Ltd	25.00%	1	4
12	Eric Brandon	20.00%	1	5
	Jack Richards	20.00%	1	5
	Scuderia Achille Varzi	20.00%	1	5
15	Berardo Taraschi	16.67%	1	6
15	Ottorino Volonterio	16.67%	1	6
17	Scuderia Centro Sud	15.00%	3	20
18	Bob Estes	14.29%	1	7
	John Zink	14.29%	1	7
	Ken Wharton	14.29%	1	7
21	Ecurie Francorchamps	13.33%	2	15
21	Leslie Marr	13.33%	2	15
23	Cooper Car Co	12.90%	4	31
24	Chapman S Root	12.50%	1	8
	E.W. Holt	12.50%	1	8
	Jack Brabham	12.50%	1	8
	Yves Giraud-Cabantous	12.50%	1	8
28	Emeryson Cars	11.11%	2	18
	Emmanuel de Graffenried	11.11%	1	9
	Federal Auto Associates	11.11%	1	9
	J.C. Agajanian	11.11%	1	9
	Luigi Piotti	11.11%	1	9
33	Dick Gibson	10.53%	2	19
34	R.R.C. Walker Racing Team	10.00%	2	20
35	Ecurie Belge	9.52%	2	21
36	Roebuck Engineering	9.09%	1	11
37	Peter Whitehead	8.33%	1	12
38	Ecurie Rosier	8.14%	7	86
39	E.N. Whiteaway	7.69%	1	13
40	Officine Alfieri Maserati	7.48%	16	214
41	Harry Schell	7.14%	1	14
41	The Border Reivers	7.14%	1	14
43	Automobiles Talbot-Darracq	6.67%	1	15
	Ecurie Espadon	6.67%	1	15
	Team Lotus	6.67%	1	15
46	Vandervell Products	6.12%	3	49
47	Equipe Gordini	4.97%	9	181
48	Enrico Plate	4.35%	1	23
49	Bob Gerard	3.70%	1	27
50	Gould's Garage (Bristol)	3.57%	1	28
51	Connaught Engineering	3.17%	2	63
52	Gilby Engineering	3.12%	1	32
53	Daimler Benz AG	2.38%	1	42
54	HW Motors	2.17%	1	46
55	Alfa Romeo SpA	2.08%	1	48
56	Scuderia Ferrari	2.02%	5	247

Finishing position: