Jeffrey Cobb had the following finishes at major championships – 2007 World Championship: 84.0 kg. Freestyle (26th); 2003 World Championship: 84.0 kg. Freestyle (32nd); 2001 Oceania Championship: 97.0 kg. Freestyle (1st); 2004 Oceania Championship: 84.0 kg. Freestyle (1st); 2005 Oceania Championship: 96.0 kg. Freestyle (1st); 2005 Oceania Championship: 96.0 kg. Greco-Roman (1st); 2007 Oceania Championship: 84.0 kg. Freestyle (1st); 2007 Oceania Championship: 84.0 kg. Greco-Roman (1st); 2004 Oceania Championship: 84.0 kg. Greco-Roman (2nd); 2001 Oceania Championship: 97.0 kg. Greco-Roman (3rd); 2002 Oceania Championship: 84.0 kg. Freestyle (3rd).
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