Nine-ball is a discipline of the cue sport pool. The game's origins are traceable to the 1920s in the United States. It is played on a rectangular billiard table with pockets at each of the four corners and in the middle of each long side. Using a cue stick, players must strike the white cue ball to pocket nine colored billiard balls, hitting them in ascending numerical order. An individual game is won by the player pocketing the 9 ball. Matches are usually played as a race to a set number of racks, with the player who reaches the set number winning the match.
Ronato (Ronnie) Alcano, is a Filipino professional pool player, nicknamed "Ronnie Calamba" and "the Volcano". He won both the 2006 WPA World Nine-ball Championship and the 2007 WPA World Eight-ball Championship.
The WPA World Nine-ball Championship is an annual professional nine-ball pool tournament contested since 1990. The championship is sanctioned by the World Pool-Billiard Association (WPA) and principally sponsored and organised by Matchroom Sport, who provide the event's official website branded as World Pool Championship. The championship is divided into men's, women's and wheelchair divisions.
Kim Ga-young is a South Korean female professional pool player who plays on the Women's Professional Billiard Association Tour. Her father began teaching her to play three-cushion billiards when she was about twelve years old. After playing three-cushion for about three years, she started playing nine-ball pool and turned pro at the 2003 BCA Open.
Pan Xiaoting is a Chinese professional pool player.
The 2007 World Nine-ball Championship was the 18th annual international nine-ball pool tournament for men sanctioned by the World Pool-Billiard Association (WPA). It was held at the Araneta Coliseum in Quezon City, Metro Manila, Philippines from 3–11 November 2007. It was the second consecutive time the tournament has been held in the Philippines.
The 2010 WPA World Nine-ball Championship was the professional nine-ball pocket billiards (pool) championship, sanctioned by the World Pool-Billiard Association (WPA). It was held from 29 June through 5 July in Doha, Qatar, hosted by the Qatar Billiards and Snooker Federation. Qualifying tournaments were held from 25 through 29 June in the same city.
The 2011 WPA World Nine-ball Championship was a professional nine-ball pool tournament held from June 25 to July 1, 2011 at the Al Sadd Sports Club in Doha, Qatar. A series of qualifying tournaments were held from June 21 to 23. It was the 2011 edition of the WPA World Nine-ball Championship, which was first held in 1990. The event was organized by the World Pool-Billiard Association (WPA).
Chezka Centeno is a Filipina professional pool player from Zamboanga City. In 2023, Centeno claimed her biggest career win after she defeated multiple WPA World Nine-ball Champion Han Yu of China, 9–5, to win the Predator WPA women's World Ten-ball Championship.
The 2006 WPA World Nine-ball Championship was the seventeenth edition of the WPA World Nine-ball Championship and took place between 4 and 12 November 2006 at the Philippine International Convention Center in Pasay, Philippines. The event was to be held for the first time in the Philippines, on a two-year deal, including the 2007 WPA World Nine-ball Championship. The championships were hosted by the World Pool Billiard Association (WPA).
The 2018 WPA World Nine-ball Championship was a 9-Ball pool world Championships. The event took place between December 10 to 20, 2018 in the al-Attiya Sports Arena of the Al-Arabi Sports Club in Doha, Qatar. The Qatari capital held the event for the eighth time in a row.
The 2012 WPA World Nine-ball Championship was a professional nine-ball pocket billiards (pool) championship, sanctioned by the World Pool-Billiard Association (WPA) and organised by Matchroom Sport. It was held from June 22 to 29 in Doha, Qatar, hosted by the Qatar Billiards and Snooker Federation. Qualifying tournaments were held from June 20 to 22, with the Al Sadd Sports Club hosting both qualifying and final tournaments.
The 2015 WPA World Nine-ball Championship was the 24th edition of the 9-Ball pool World Championships. It took place from September 7 to 18, 2015 in the al-Attiya Sports Arena of the Al-Arabi Sports Club in Doha. The Qatari capital was the sixth time in a row the venue for the 9-Ball Championships.
The 2019 WPA World Ten-ball Championship was a professional pool tournament for the discipline of ten-ball organised by the World Pool-Billiard Association (WPA) and CueSports International. It was the fifth WPA World Ten-ball Championship; the previous championship was held in 2015. After plans for an event in both 2016 and 2018 to be held in Manila fell through, a 2019 event at the Rio All-Suite Hotel & Casino in Las Vegas as part of a three-year deal for the event to be played in the United States was agreed. The event was held concurrently with the Billiard Congress of America's National Ten-ball event from July 22 to 26. The event was sponsored by cue manufacturer Predator Group.
The 1999 WPA World Nine-ball Championship was a professional pool championship that took place in 1999 in Alicante, Spain. The event is not to be confused with Matchroom Sport 1999 World Professional Pool Championship that took the same year, won by Efren Reyes. Despite there being two world title for the same discipline in 1999, both are considered as valid in 1999 by the World Pool-Billiard Association.
The 1997 WPA World Nine-ball Championship was a professional pool championship that took place in 1997 in Chicago, United States. The event was won by Johnny Archer, who defeated Kun-Fang Lee in the final 9–3. Defending champion Ralf Souquet was defeated in the semifinals 9-8 by Lee.
Chen Siming is a Chinese professional pool player. Chen is best known for winning the 2017 WPA World Nine-ball Championship.
The 2019 WPA Women's World Nine-ball Championship was a professional nine-ball pool tournament that took place at Jinghai International Holiday Hotel & Resort in Sanya, China from 16 to 19 December 2019.
The 2018 Women's World Nine-ball Championship was a professional nine-ball pool tournament that took place in Sanya, China from 3 to 9 December 2018.
The 2016 Women's World Nine-ball Championship was a professional nine-ball pool tournament which was held in Emeishan City/Sichuan from 10th to 16th November 2017. The event was organized by the Guoao Group, which has hosted this event from 2013.
Siming Chen (CHN)
