20th Place Finish Ratio

until 2019 Chinese GP

Include 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
3	Jérôme d'Ambrosio	20.00%	4	20
4	Sakon Yamamoto	19.05%	4	21
5	Karun Chandhok	18.18%	2	11
6	Charles Pic	17.95%	7	39
7	Mike Taylor	16.67%	1	6
8	Geoff Crossley	11.11%	1	9
9	Rio Haryanto	8.33%	1	12
10	Jules Bianchi	5.88%	2	34
11	Max Chilton	5.71%	2	35
12	Guy Edwards	5.26%	2	38
12	Lucas di Grassi	5.26%	1	19
14	Esteban Gutiérrez	5.08%	3	59
15	Felipe Nasr	5.00%	2	40
16	Eric Brandon	4.76%	1	21
17	Narain Karthikeyan	4.17%	2	48
18	Brendon Hartley	4.00%	1	25
19	Vitantonio Liuzzi	3.70%	3	81
20	Alan Brown	3.57%	1	28
21	David Hampshire	3.45%	1	29
22	Timo Glock	3.16%	3	95
23	Marcus Ericsson	3.09%	3	97
24	Karl Wendlinger	2.38%	1	42
25	Bruno Senna	2.17%	1	46
26	Eugène Chaboud	2.04%	1	49
27	Christian Klien	1.96%	1	51
28	Pedro de la Rosa	1.87%	2	107
29	Paul di Resta	1.69%	1	59
30	Henri Pescarolo	1.30%	1	77
31	Alan Jones	0.81%	1	124
32	Adrian Sutil	0.78%	1	128
33	Romain Grosjean	0.68%	1	148
34	Daniel Ricciardo	0.65%	1	153
35	Sergio Pérez	0.62%	1	160
36	Ayrton Senna	0.62%	1	162
37	Jack Brabham	0.46%	1	217
37	Mark Webber	0.46%	1	217
39	Jarno Trulli	0.39%	1	256
40	Felipe Massa	0.37%	1	271

Finishing position: