Suwon KT Sonicboom () is a professional
basketball
Basketball is a team sport in which two teams, most commonly of five players each, opposing one another on a rectangular Basketball court, court, compete with the primary objective of #Shooting, shooting a basketball (ball), basketball (appro ...
club based in
Suwon
Suwon (; ) is the largest city and capital of Gyeonggi Province, South Korea's most populous province. The city lies approximately south of the national capital, Seoul. With a population of 1.2 million, Suwon has more inhabitants than Ulsan, tho ...
, South Korea which plays in the
Korean Basketball League
The Korean Basketball League () or simply KBL is a professional men's basketball league in South Korea which was established in 1997. The league consists of ten teams and each team plays a total of 54 games (27 home and 27 away) in the regular s ...
. Their home games are played at the Suwon KT Sonicboom Arena. Founded in 1997, the team was initially based in
Gwangju
Gwangju (; ), formerly romanized as Kwangju, is South Korea's list of cities in South Korea, sixth-largest metropolis. It is a designated Special cities of South Korea, metropolitan city under the direct control of the central government's Home ...
and was later relocated to
Yeosu
Yeosu, formerly romanized as Yosu, is a coastal city located on the southern shore of South Korea. With a population of 268,823, Yeosu is the second largest city in South Jeolla Province. In 1998, the Old Yeosu City, Yeocheon City and Yeocheon C ...
,
Busan
Busan (), officially Busan Metropolitan City, is South Korea's second list of cities in South Korea by population, most populous city after Seoul, with a population of over 3.3 million as of 2024. Formerly romanized as Pusan, it is the economi ...
and Suwon, respectively.
History
Foundation and Gwangju era
With the foundation of the professional
Korean Basketball League
The Korean Basketball League () or simply KBL is a professional men's basketball league in South Korea which was established in 1997. The league consists of ten teams and each team plays a total of 54 games (27 home and 27 away) in the regular s ...
in 1997, Gwangju Nasan Flamans was the ninth team founded as an expansion franchise and was then sponsored by clothing manufacturer Nasan Group. The company bought over the
Industrial Bank of Korea
Industrial Bank of Korea (IBK; ) is a state-owned bank headquartered in Jung-gu, Seoul, South Korea. Under the Industrial Bank of Korea Act, IBK was established to promote small and medium-sized businesses and improve their economic status by ...
's basketball team prior to the start of the newly-founded professional league. While some players from the former IBK team remained, the new team did not inherit its legacy and history with the takeover.
The IBK basketball team had been founded in 1962 and was one of the oldest teams in domestic basketball.
The new team participated in the inaugural KBL season, which began in February 1997. As a relatively new franchise sponsored by a smaller corporate company, the Nasan Flamans did not have star players of that era, nor did they have the financial resources to lure the biggest names like some of their counterparts.
It was one of the few franchises whose players were not selected for the
1998 Asian Games
The 1998 Asian Games (), officially known as the 13th Asian Games () and the XIII Asiad,, or simply Bangkok 1998 (), were an Asian multi-sport event celebrated in Bangkok, Thailand from December 6 to 20, 1998, with 377 events in 36 sports and di ...
, although one of the better-known players from that era was future
South Korea national team
South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both west and east.
Etymology
The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþaz' ...
coach Kim Sang-shik, the
free throw percentage leader for the
1997–98 season.
Due to financial constraints, the team had to split its
home
A home, or domicile, is a space used as a permanent or semi-permanent residence for one or more human occupants, and sometimes various companion animals. Homes provide sheltered spaces, for instance rooms, where domestic activity can be p ...
ground between
Yeomju Gymnasium in
Gwangju
Gwangju (; ), formerly romanized as Kwangju, is South Korea's list of cities in South Korea, sixth-largest metropolis. It is a designated Special cities of South Korea, metropolitan city under the direct control of the central government's Home ...
and the cheaper
Wollmyeong Gymnasium in
Gunsan
Gunsan (; ), also romanized as Kunsan, is a Administrative divisions of South Korea, city in North Jeolla Province, South Korea. It is on the south bank of the Geum River just upstream from its exit into the Yellow Sea. It has emerged as a high-t ...
.
Despite the challenges, the team managed to reach the play-offs.
The Nasan Group faced bankruptcy due to the
1997 Asian financial crisis
The 1997 Asian financial crisis gripped much of East Asia, East and Southeast Asia during the late 1990s. The crisis began in Thailand in July 1997 before spreading to several other countries with a ripple effect, raising fears of a worldwide eco ...
, which had hit South Korea hard. Instead of dissolving the team, Nasan Group eventually sold it to Goldbank for 6.5 billion won after the 1998–99 season. The team was renamed Goldbank Clickers. It began investing in bigger names, including
Yonsei University
Yonsei University () is a Private university, private Christian university, Christian research university located in Seoul, South Korea. Yonsei is one of the three most prestigious universities in the country, part of a group referred to as SK ...
star and 1998 Asian Games silver medalist
Cho Sang-hyun
Cho Sang-Hyun (; born 8 July 1976) is a South Korean professional basketball coach and retired player formerly with the Korean KBL team Changwon LG Sakers. He represented South Korea's national basketball team on many occasions.
He played th ...
and rookie forward
Hyun Joo-yup
Hyun Joo-yup (; born 27 July 1975) is a South Korean former professional basketball player and head coach. He is regarded as one of the greatest power forwards of all time in the Korean Basketball League (KBL). Hyun was given the moniker "Magic ...
. However, Goldbank's instability at corporate level meant that the team was often neglected to the point where they had no permanent training facility and had to train and practice at municipal or university-owned gymnasiums and players' accommodations were far away from their home ground.
Yeosu era (2000–2003)
The Goldbank Clickers relocated to
Yeosu
Yeosu, formerly romanized as Yosu, is a coastal city located on the southern shore of South Korea. With a population of 268,823, Yeosu is the second largest city in South Jeolla Province. In 1998, the Old Yeosu City, Yeocheon City and Yeocheon C ...
ahead of the 2000–01 season. It again changed sponsors to Korea Tender but its financial situation was so unstable that the KBL had to manage the team on Korea Tender's behalf.
During the 2002–03 season, the team only had an acting coach, Lee Sang-yoon, in its coaching staff and a roster of relatively unknown players. Under Lee, the players' highly-organized play and stamina gained them a reputation as the underdogs to beat that season.
The unfancied team made the play-offs, notably beating
Seoul Samsung Thunders
Seoul Samsung Thunders () is a professional basketball team, competing in the Korean Basketball League. Ever since the club was founded in 1978, they have been associated with Samsung Electronics. Initially based in Suwon, they relocated to Seoul ...
before losing to
Daegu Tongyang Orions in the semifinals.
Busan era (2003–2021)
The team moved to
Busan
Busan (), officially Busan Metropolitan City, is South Korea's second list of cities in South Korea by population, most populous city after Seoul, with a population of over 3.3 million as of 2024. Formerly romanized as Pusan, it is the economi ...
in 2003 and became the new tenant of
Sajik Arena
The Sajik Arena is an indoor sporting arena located in Busan, South Korea. Built in 1985, the seating capacity of the arena is 14,099.[Ulsan
Ulsan (; ), officially the Ulsan Metropolitan City, is South Korea's seventh-largest metropolitan city and the eighth-largest city overall, with a population of over 1.1 million inhabitants. It is located in the south-east of the country, neighbo ...]
and became
Ulsan Hyundai Automons in 2001. It was renamed Maxten and subsequently Magic Wings after
KTF took over as its corporate sponsor. Under new head coach Choo Il-seung, the KTF Magic Wings reached the play-offs for three consecutive seasons. The drafting of
Hanyang University
Hanyang University (HYU, ) is a Private university, private research university in Seoul and Ansan (ERICA campus), South Korea. ''Hanyang'' () derives from the Names of Seoul, former name of the capital Seoul used during the Joseon period. The u ...
shooting guard
Cho Sung-min
Cho Sung-min (; April 5, 1973 – January 6, 2013) was a South Korean professional baseball player with the Yomiuri Giants of Japan and the Hanwha Eagles of the KBO League. He also received media attention for his much-publicized marriage ...
in 2006 and signing of veteran point guard
Shin Ki-sung, both known for their shooting skills, paved the way for KTF Magic Wings to be a contender for the Championship. However, Cho's enlistment for
mandatory military service
Conscription, also known as the draft in the United States and Israel, is the practice in which the compulsory enlistment in a national service, mainly a military service, is enforced by law. Conscription dates back to antiquity and it contin ...
after the 2006–07 season was a major blow.
With the merger of KTF with Korea Telecom to form
KT Corporation
KT Corporation (Hangul: 주식회사 케이티), formerly Korea Telecom, is a South Korean telecommunications company, mobile network operator (MNO) and List of mobile virtual network operators in South Korea, mobile virtual network operator (M ...
in early 2009, the team came under the sponsorship of the newly-merged company and adopted its present name KT Sonicboom ahead of the 2009–10 season. KT Sonicboom finished runner-up in the
2009–10 league table and qualified for an automatic spot in the play-off semi-final but lost to
Jeonju KCC Egis
The Busan KCC Egis () is a professional basketball club based in Busan, South Korea. The team competes in the Korean Basketball League (KBL) and has established a substantial fanbase in South Korea. Founded in 1997, the team was initially based i ...
. The disappointment of the 2019–10 season was erased when they won the
2010–11
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sp ...
regular season title. Park Sang-oh won the
KBL Most Valuable Player Award (MVP), the first time a player from KT Sonicboom or its predecessor teams have won it.
Since 2011, KT Sonicboom's fortunes have been mixed. They failed to make the play-offs for three consecutive seasons, from 2015–16 until 2017–18. On the other hand, Cho became the league's free-throw percentage leader for four consecutive seasons. In January 2017, KT Sonicboom's management shocked pundits and observers by announcing that Cho, who was the team's longest-serving player and considered to be its franchise star, would be traded to
Changwon LG Sakers
Changwon LG Sakers are a professional basketball team located in the city of Changwon in South Gyeongsang Province, South Korea. They play in the Korean Basketball League (KBL), and their home arena is Changwon Gymnasium which has a capacity for ...
in exchange for another player and its highest-drawn pick of the
upcoming rookie draft. At that time, it was unheard of in the KBL for a team go through such an extent to secure a pick in a rookie draft. The drafting of the collegiate
U-League The U-League, officially KUSF College Sports U-League (Korean: KUSF 대학스포츠 U-리그), is operated by the Korea University Sports Federation (KUSF), the organization which oversees college sports in South Korea. The KUSF U-League operates in ...
's two biggest prospects
Heo Hoon
Heo Hoon (born 16 August 1995) is a South Korean professional basketball player. He plays for Suwon KT Sonicboom of the Korean Basketball League and the South Korea national team.
Early life
Heo enjoyed playing various sports from a young ag ...
and
Yang Hong-seok in the
2017 rookie draft and the arrival of new head coach Seo Dong-chul in 2018 saw KT Sonicboom rise to become a contender for the play-offs once again.
In his first season in charge, Seo led the bottom-ranking team to sixth place. The
2019–20 season was ended prematurely and results forfeited due to the
COVID-19 pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
, although Heo winning the MVP Award made him the first KT Sonicboom player in nine years and only the second KT Sonicboom player to win it. The
2020–21 season ended on a bittersweet note as KT Sonicboom narrowly lost to
Anyang KGC
The Anyang Jung Kwan Jang Red Boosters () is a professional basketball club in the Korean Basketball League, based at Anyang Gymnasium in the city of Anyang. The club has won four KBL championship titles ( 2011–12, 2016–17, 2020–21, and 2 ...
in all three of its quarterfinal play-off games but became the first team in which its domestic players
ranked first in four different statistical categories for a single season: points (domestic), rebounds (domestic), assists (overall) and
three-point field goal
A three-point field goal (also 3-pointer, three, or triple) is a field goal in a basketball game made from beyond the three-point line, a designated arc surrounding the basket. A successful attempt is worth three points, in contrast to the two ...
percentage.
With the KBL's new "hometown" policy encouraging teams to have their home ground and training facilities located in the same vicinity, KT Sonicboom opted to relocate to
Suwon
Suwon (; ) is the largest city and capital of Gyeonggi Province, South Korea's most populous province. The city lies approximately south of the national capital, Seoul. With a population of 1.2 million, Suwon has more inhabitants than Ulsan, tho ...
. Its management headquarters and training facilities had been located in Suwon since 2010.
Prior to the official relocation, the players had to be bussed down all the way to Busan to play its so-called "home" games there. Initially KT had sought to relocate the team's facilities and have their players move to Busan but decided against it after failing to reach an agreement with the Busan local government.
Suwon era (2021–present)
KT Sonicboom became the new tenant of the Chilbo Gymnasium, which was home to
Busan BNK Sum
Busan BNK Sum () is a South Korean professional basketball club playing in the Women's Korean Basketball League.
Honours
* WKBL Championship
:: Winners (2): 2004 (winter), 2024–25
:: Runners-up (2): 2010–11, 2022–23
*WKBL Regular Season
...
for the 2018–19 season and hosted some
U-League The U-League, officially KUSF College Sports U-League (Korean: KUSF 대학스포츠 U-리그), is operated by the Korea University Sports Federation (KUSF), the organization which oversees college sports in South Korea. The KUSF U-League operates in ...
games.
It was renovated and renamed
Suwon KT Sonicboom Arena through an agreement with the Suwon city government; the team bought the naming rights and paid for the renovation while the city government retains ownership and supports its marketing efforts. Although the 2021–22 season began poorly, with a loss against
Wonju DB Promy
The Wonju DB Promy is a professional basketball club in the Korean Basketball League (KBL), located in the city of Wonju. From its founding in 1996, the team has always been based in its home province of Gangwon. It has the rare distinction of b ...
, KT Sonicboom embarked on a nine-game
winning streak
A winning streak, also known as a win streak or hot streak, is an uninterrupted sequence of success in games or competitions, commonly measured by at least three wins that are uninterrupted by losses or ties. In sports, it can be applied to te ...
in November and December. The last time KT Sonicboom had won this many consecutive games was during the 2009–10 season. On March 27, KT Sonicboom defeated Changwon LG Sakers to secure the second place in the regular season, automatically qualifying for the semifinal stage of the playoffs for the first time since the 2010–11 season.
Team names
* 1997–1999: Gwangju Nasan Flamans
* 1999–2000: Gwangju Goldbank Clickers
* 2000–2001: Yeosu Goldbank Clickers
* 2001–2003: Yeosu Korea Tender Purmi
* 2003: Busan Korea Tender Maxten
* 2003–2009: Busan KTF Magic Wings
* 2009–2021: Busan KT Sonicboom
* 2021–present: Suwon KT Sonicboom
Current roster
Honours
*
Korean Basketball League
The Korean Basketball League () or simply KBL is a professional men's basketball league in South Korea which was established in 1997. The league consists of ten teams and each team plays a total of 54 games (27 home and 27 away) in the regular s ...
championship
:: Runners-up:
2006–07,
2023–24
*Korean Basketball League regular season
:: Winners:
2010–11
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sp ...
:: Runners-up:
2009–10, 2021–22
*KBL Cup
:: Winners: 2022
:: Runners-up: 2024
References
External links
Official website
{{KT
Basketball teams in South Korea
Korean Basketball League teams
Sport in Suwon
KT Sports
Basketball teams established in 1997
1997 establishments in South Korea
East Asia Super League teams