20th Place Finish Ratio

until 2020 British 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	Driver	20th Place Finish Ratio	20th Place Finishes	Races
1	Steve Ouvaroff	100.00%	1	1
2	Frank Curtis	33.33%	1	3
2	Manny Ayulo	33.33%	1	3
4	Spider Webb	25.00%	1	4
5	Jérôme d'Ambrosio	20.00%	4	20
6	Sakon Yamamoto	19.05%	4	21
7	Karun Chandhok	18.18%	2	11
8	Charles Pic	17.95%	7	39
9	Mike Taylor	16.67%	1	6
10	Geoff Crossley	11.11%	1	9
11	Rio Haryanto	8.33%	1	12
12	Jules Bianchi	5.88%	2	34
13	Max Chilton	5.71%	2	35
14	Guy Edwards	5.26%	2	38
14	Lucas di Grassi	5.26%	1	19
16	Esteban Gutiérrez	5.08%	3	59
17	Felipe Nasr	5.00%	2	40
18	Eric Brandon	4.76%	1	21
19	Narain Karthikeyan	4.17%	2	48
20	Brendon Hartley	4.00%	1	25
21	Vitantonio Liuzzi	3.70%	3	81
22	Alan Brown	3.57%	1	28
23	David Hampshire	3.45%	1	29
24	Timo Glock	3.16%	3	95
25	Marcus Ericsson	3.09%	3	97
26	Karl Wendlinger	2.38%	1	42
27	Bruno Senna	2.17%	1	46
28	Eugène Chaboud	2.04%	1	49
29	Christian Klien	1.96%	1	51
30	Pedro de la Rosa	1.87%	2	107
31	Paul di Resta	1.69%	1	59
32	Henri Pescarolo	1.30%	1	77
33	Robert Kubica	1.03%	1	97
34	Alan Jones	0.81%	1	124
35	Adrian Sutil	0.78%	1	128
36	Ayrton Senna	0.62%	1	162
37	Romain Grosjean	0.59%	1	170
38	Daniel Ricciardo	0.57%	1	175
39	Sergio Pérez	0.55%	1	181
40	Jack Brabham	0.46%	1	217
40	Mark Webber	0.46%	1	217
42	Jarno Trulli	0.39%	1	256
43	Felipe Massa	0.37%	1	271

Finishing position: