Floyd Mayweather Jr., and Manny Pacquiao strike their pose after a news conference. They are scheduled to box in the "Fight of the Century" in Las Vegas on May 2, 2015.
Ed Crisostomo—AP
April 29, 2015 8:35 AM EDT

If Saturday’s historic fight between Floyd Mayweather and Manny Pacquiao were a Facebook popularity contest, then the 47-0 Mayweather might just stay undefeated.

Facebook unveiled a series maps Wednesday showing which countries’ Facebook users have “liked” each boxer’s official Facebook page the most, and most of the world’s countries are on team Mayweather. Meanwhile, Pacquiao’s biggest fan bases are in Southeast Asia and in parts of the Middle East, as shown in the map below:

Each country is color-coded on which boxer's Facebook page has the most likes. Pacquiao is red, Mayweather is green.

Looking at Mayweather alone, the top three countries where the American boxer has the most Facebook “likes” are the U.S., Mexico and the U.K., as shown in the map below:

This map displays Facebook fans of Floyd Mayweather. The darker the green, the higher the percentage users who like Mayweather's official page.

The country where Pacquiao is the most popular by Facebook likes is also his home country, the Philippines, followed by the U.S. and Mexico:

This map displays Facebook fans of Manny Pacquiao. The darker the green, the higher the percentage users who like Pacquiao's official page.

Mayweather and Pacquiao are expected to enter the ring for their main-event fight Saturday at about 11 p.m. EDT at the MGM Grand in Las Vegas, Nevada. Here’s how to watch the “Fight of the Century,” including free pay-per-view.

Read next: 10 Observations from Floyd Mayweather’s Training Camp

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