Thousands of voters flocked to polling stations in the southern coastal town of Port Dickson, where Anwar is vying for a seat along with six other candidates. He is expected to easily win.
Two weeks of campaigning has seen bigwigs rallying for Anwar, including Mahathir and several ministers.
The Election Commission said it expects a 70 percent turnout from more than 75,000 voters in Port Dickson, a popular holiday retreat, and will announce results Saturday night.
Anwar was once a high-flying member of the former ruling coalition but was convicted of homosexual sodomy and corruption after a power struggle in 1998 with Mahathir, who was prime minister for 22 years until 2003. Anwar was freed in 2004 and in 2015 was convicted again of sodomy — charges he said were concocted to destroy his political career.
Angered by a monumental graft scandal at a state investment fund, Mahathir made a political comeback and the two forged a new opposition alliance in a gamble that paid off.
Mahathir, who is the world’s oldest leader at 93, has said he expects to be in office for at least two years and will keep his promise to hand over power to Anwar.
Mahathir rooted for his successor at a rally Monday night in Port Dickson, urging voters to support their alliance to fix Malaysia’s fiscal woes due to corruption by the previous government. It was the first time that the two men shared the same political stage together in 20 years.
Anwar, in speeches ending his campaign Friday, promised he won’t interfere in Mahathir’s governance and will focus on parliamentary reforms.
“There will be lots of attention to (his margin of victory) but that is making a story about something that is not really important. The bottom line is that he will win and attention should focus on what he will do in parliament and his relationship with those in government,” said Bridget Welsh, political science lecturer at the John Cabot University in Rome.