A peaceful transition of power in Senegal would mark a boost for democracy in West Africa, where there have been eight military coups since 2020.
Senegal opposition presidential candidate Bassirou Diomaye Faye, on Monday promised to govern with humility and transparency.
BBC reports that Faye, set to be declared the next president after his main rival called him to concede defeat, thanked President Macky Sall and other candidates for respecting Senegal's democratic tradition by recognising his victory well before official results.
"In electing me, the Senegalese people have decided on a break with a past," Faye told journalists in his first public appearance since the election. "I promise to govern with humility and transparency."
Months in jail alongside ally and kingmaker Ousmane Sonko ended suddenly, with the pair released the week before the presidential election.
Provisional results showed Faye with about 53.7% and Amadou Ba - from the current ruling coalition - with 36.2% based on tallies from 90% of polling stations in the first-round vote, the electoral commission said.
According to the report; Ba and Sall both congratulated Faye, who turned 44 on Monday. They hailed the outcome as a win for Senegal, whose reputation as one of West Africa's most stable democracies took a hit when Sall postponed the vote.
"The Senegalese people have reinforced the good health of our democracy.. I wish him (Faye) success at the head of our country," Ba said.
A peaceful transition of power in Senegal would mark a boost for democracy in West Africa, where there have been eight military coups since 2020.
Some of the juntas that seized power have cut ties with traditional regional power-brokers such as France and the U.S., turning instead to Russia for help in their fight against a jihadist insurgency spreading through countries that neighbour Senegal.
Senegal's international bonds rose on reports that Faye was close to being declared a winner, reversing sharp falls from earlier in the day.
Many hope the vote will bring stability and an economic boost after three years of unprecedented political turbulence and several waves of deadly anti-government protests.
"I am happy to see there is a wind of change," said an opposition supporter named Tall, who joined revellers during the night as street celebrations broke out in anticipation of Faye's victory.
"It is wonderful because democracy has won. Many thought it would not happen," he said, giving only his first name.
Full, official results are expected to be announced by the Dakar appeals court on Friday.
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