Rajinder Singh had the following finishes at major championships – 1982 World Championship: 74.0 kg. Freestyle (15th); 1978 Commonwealth Games: 74.0 kg. Freestyle (1st); 1982 Commonwealth Games: 74.0 kg. Freestyle (1st); 1981 Asian Championship: 100.0 kg. Freestyle (2nd); 2000 Asian Championship: 58.0 kg. Greco-Roman (9th); 1978 Asian Games: 74.0 kg. Freestyle (1st); 1978 Asian Games: 52.0 kg. Freestyle (5th); 1986 Asian Games: 82.0 kg. Freestyle (5th); 1986 Asian Games: 130.0 kg. Greco-Roman (6th).