Bob Olthoff
| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 | Killarney | 1970.01.10 | McLaren M10A - Ford |  Olthoff Racing | |
| 2 | Kyalami | 1970.01.31 | McLaren M10A - Ford | Olthoff Racing | |
| 3 | Pietermaritzburg | 1970.03.30 | Lola - Ford | | |
| 4 | Kyalami | 1970.06.06 | McLaren M10A - Ford | Olthoff Racing | |
| 5 |  Bulawayo | 1970.06.21 | McLaren - Ford | | |
| 6 | Pietermaritzburg | 1970.07.05 | McLaren M10A - Ford | Olthoff Racing | |
| 7 |  Lourenço Marques | 1970.07.19 | McLaren M10A - Ford | Olthoff Racing | |
| 8 | Kyalami | 1970.08.01 | Lola - Ford | | |
| 9 | Killarney | 1970.08.29 | Surtees - Ford | | |
| 10 | Bulawayo | 1970.09.13 | McLaren - Chevrolet | | |
| 11 | Kyalami | 1970.10.03 | Lola - Ford | | |
| 12 | Goldfields | 1970.10.17 | McLaren M10A - Ford | Olthoff Racing |