As nominations for candidates closed today, the presence of these coalitions means that the majority of contests - or 42 seats - are between multiple candidates.
Of that number, three-cornered contests are the most common in 27 constituencies, while 12 seats will see four candidates.
Malaysiakini takes a closer look at the main trends shaping this election, identifying the hottest contests and the key personalities involved.
The main players
There are three main coalitions: Harapan, BN, and Perikatan Nasional.
But the main fight is between...
