All SummaryStatistics Name Derek Tunmer Country South Africa First Race Highveld 100 27/01/1973 Last Race Rand Spring Trophy 06/10/1973 Best Qualifying 9th – (3 times) Best Result 7th – Natal Mercury 100 23/04/1973 Races 8 Race Starts 7 Victories 0 Poles 0 Fastest Laps 0 Podiums 0 Points 0 Laps 131 Laps Led 0 Post category:Drivers Tags: Derek Tunmer Read more articles Tony Martin221st GP – Argentina 1973