Ronato Alcano, is a Filipino professional pool player, nicknamed "Ronnie Calamba" and "the Volcano".
After graduating in elementary school, Alcano didn’t proceed to high school due to financial problems. He then opted to play pool for a living.
Alcano’s recognitions in the Philippines begin with his performances at the 2000 Rising Stars Tournament. By the final, he was highly favored to win the title, yet in the final match (a race to 13), Alcano lost to Edgar Acaba by just a rack short, 13-12. Despite having a 12-7 advantage, Alcano missed while only three balls away. Acaba then returned to the table and won the needed 6 racks in a row to win the match and the title.
In 2002, Alcano began to make a name for himself, and began competing in major events in the US. He won five tournaments in the Joss Tour and was awarded Rookie of the Year for 2002.
Alcano returned back to the East, for the 2005 WPA Asian Nine-ball Tour, winning the Manila tournament (11-6 versus Yang Ching-shun), and qualifying for the world championship.
Coming in as an underdog, Alcano upset German Ralf Souquet in the finals, 17 to 11 at the 2006 WPA Men’s World Nine-ball Championship. ESPN commentator Gerry Forsyth said, "the only way to stop Alcano is to put a rattlesnake in his pocket, then ask him for a match" about Alcano’s performance. He thus became the second Filipino (excluding 2004 winner Alex Pagulayan, as he represented Canada at that time) to become World Champion in this event after Efren Reyes won the title in 1999. In the November 2006 tournament, Alcano had been on the brink of elimination in group play before taking advantage of a soft break. He won just 1 of 3 group matches and scraped through as the 64th and final seed. Alcano then defeated local favorite Reyes and defending champion Wu Chia-ching in the knockout stages, proceeding to the final. For winning the tournament, Alcano won US$100,000 which is the largest first prize ever won in the world nine-ball championship.
In 2007, Alcano won the WPA World Eight-ball Championship by defeating his compatriot Dennis Orcollo in the final match 11-8.
On 16 September 2007, Alcano finished second to Antonio Gabica in the Philippine Nine-ball Open.
In an attempt to defend his title at the 2007 World Nine-ball Championship, Alcano was bested in the last 64 by Daryl Peach of the United Kingdom who ultimately won the title.
On 11 December 2007, Ronato Alcano won the Philippines’ 31st gold medal in the 24th Southeast Asian Games Men’s 8-Ball Pool Singles at the Sima Thani Hotel Grand Ballroom.
On 25 April 2008, Ronnie Alcano lost his title at the World 8-Ball Championships in Fujairah City, United Arab Emirates. Germany’s Ralf Souquet won the $ 60,000 championship prize, 13-9 final score.
On 26 October 2008, Alcano lost to Mika Immonen in the $250,000 33rd US Open Nine-ball Championship, where 237 billiards players competed in Chesapeake, VA. Mika claimed the 13-7 victory against Alcano, who settled for $20,000.