Countdown to
000d 00h 00m 00sDrivers
| Driver | Races | Starts | Poles | Wins | Podia | F. laps | Pts | |
| 1 | Oswald Karch | 1 | 1 | |||||
| 2 | Narain Karthikeyan | 41 | 39 | 5 | ||||
| 3 | Ukyo Katayama | 97 | 94 | 5 | ||||
| 4 | Ken Kavanagh | 3 | ||||||
| 5 | Johnny Kay | 4 | ||||||
| 6 | Rupert Keegan | 38 | 25 | |||||
| 7 | Eddie Keizan | 3 | 3 | |||||
| 8 | Al Keller | 6 | 5 | |||||
| 9 | Joe Kelly | 2 | 2 | |||||
| 10 | David Kennedy | 7 | ||||||
| 11 | Jean Kerguen | 1 | ||||||
| 12 | Loris Kessel | 11 | 3 | |||||
| 13 | Bruce Kessler | 1 | ||||||
| 14 | Nicolas Kiesa | 5 | 5 | |||||
| 15 | Leo Kinnunen | 6 | 1 | |||||
| 16 | Danny Kladis | 5 | 1 | |||||
| 17 | Russ Klar | 1 | ||||||
| 18 | Hans Klenk | 2 | 1 | |||||
| 19 | Christian Klien | 51 | 49 | 14 | ||||
| 20 | Karl Kling | 11 | 12 | 2 | 1 | 17 | ||
| 21 | Ernst Klodwig | 2 | 2 | |||||
| 22 | Ray Knepper | 1 | ||||||
| 23 | Kamui Kobayashi | 53 | 53 | 1 | 100 | |||
| 24 | Helmuth Koinigg | 3 | 2 | |||||
| 25 | Heikki Kovalainen | 103 | 102 | 1 | 1 | 4 | 2 | 105 |
| 26 | Mikko Kozarowitsky | 5 | ||||||
| 27 | Willi Krakau | 1 | ||||||
| 28 | Rudolf Krause | 2 | 2 | |||||
| 29 | Robert Kubica | 76 | 76 | 1 | 1 | 12 | 1 | 273 |
| 30 | Kurt Kuhnke | 2 | ||||||
| 31 | Masami Kuwashima | 1 |