13th Place Finish Ratio

Finishing position:

Pos	Driver	13th Place Finish Ratio	13th Place Finishes	Races
1	Bob Drake	100.00%	1	1
1	François Mazet	100.00%	1	1
3	Manny Ayulo	66.67%	2	3
4	Arthur Legat	50.00%	1	2
	Bill Homeier	50.00%	1	2
	Joe James	50.00%	1	2
	John Campbell-Jones	50.00%	1	2
	Leslie Marr	50.00%	1	2
	Mack Hellings	50.00%	1	2
10	Bob Christie	40.00%	2	5
11	Carlos Reutemann	33.33%	1	3
	Johnnie Tolan	33.33%	1	3
	Roberto Bussinello	33.33%	1	3
14	Brian Naylor	25.00%	2	8
14	Gino Munaron	25.00%	1	4
16	Al Herman	20.00%	1	5
	Eric Brandon	20.00%	1	5
	Sam Tingle	20.00%	1	5
19	Ronnie Bucknum	18.18%	2	11
20	Hap Sharp	16.67%	1	6
20	Ivor Bueb	16.67%	1	6
22	Eddie Johnson	14.29%	1	7
22	Ken McAlpine	14.29%	1	7
24	Helmut Marko	12.50%	1	8
	Mike Beuttler	12.50%	1	8
	Rudi Fischer	12.50%	1	8
27	Peter Revson	10.00%	1	10
28	Johnny Claes	8.00%	2	25
29	Ron Flockhart	7.14%	1	14
30	Trevor Taylor	6.90%	2	29
31	Richard Attwood	5.88%	1	17
32	Hans Herrmann	5.56%	1	18
33	Tony Brooks	5.13%	2	39
34	Mario Andretti	5.00%	1	20
35	Andrea de Adamich	4.35%	1	23
36	Clay Regazzoni	4.00%	1	25
37	Rolf Stommelen	3.70%	1	27
37	Tony Maggs	3.70%	1	27
39	Carel Godin de Beaufort	3.23%	1	31
40	Peter Collins	2.86%	1	35
41	Mike Spence	2.70%	1	37
42	Dan Gurney	2.30%	2	87
43	Jo Siffert	2.00%	2	100
43	Jean-Pierre Beltoise	2.00%	1	50
45	Bruce McLaren	1.92%	2	104
45	Innes Ireland	1.92%	1	52
47	Richie Ginther	1.85%	1	54
48	Jochen Rindt	1.61%	1	62
49	Jack Brabham	1.56%	2	128
50	Stirling Moss	1.45%	1	69
51	Maurice Trintignant	1.19%	1	84
52	Jo Bonnier	0.93%	1	107

Finishing position: