Tezpur (General): In 2009, Joseph Toppo of the Asom Gana Parishad (AGP) defeated Congress's Moni Kumar Subba by 30,153 votes. The difference between the two parties in terms of vote-share was 3.6 per cent.
In 2009, the Congress won 4 of the 6 seats going to polls on April 7.
Kaliabor (Gen): In 2009, Dip Gogoi of the Congress beat AGP's Gunin Hazarika by 1,51,989 votes. The difference in vote-share was 15.8 per cent.
Jorhat (Gen): In 2009, Congress's Bijoy Krishna Handique beat BJP's Kamakhya Tasa by 71,914 votes (vote-share difference 9.4 per cent).
Dibrugarh (Gen): In 2009, Paban Singh Ghatowar of the Congress beat Sarbananda Sonowal of the AGP by 35,143 votes (vote-share difference 4.7%).
Lakhmipur (Gen): In 2009, Ranee Narah of the Congress beat Dr. Arun Kr. Sarma of the AGP by 44,572 votes. (Vote-share difference was 4.9%)
Tripura West (Gen): In 2009, Khagen Das of the CPI(M) defeated Sudip Roy Barman of the Congress by 2,48,549 (vote-share difference 26 per cent)
[With inputs from www.indiavotes.com]