and Venezuela (with more than 20 players). KBO players in Japan and the U.S. Several Korean players have had successful careers in Japan's Nippon Professional Baseball (NPB), most notably Isao Harimoto (birth name Jang Hun), who holds the record for most hits in the Japanese professional leagues (and is in the top ten in many other career lists). Harimoto played in the 1960s and 1970s, before the formation of the KBO. Similarly, Baek In-chun played professionally in Japan from 1963 to 1981, compiling 209 home runs, 776 RBI, and 1,831 hits in the NPB. (He returned to Korea for his final three seasons as a player.) Lee Seung-yuop, who holds the KBO records for career home runs, runs scored, RBIs, total bases, slugging percentage and OPS, also played eight seasons in the NPB, accumulating an additional 159 home runs and 439 RBI. Other KBO hitters who had some success in the NPB include Kim Tae-kyun and Dae-ho Lee. Korean pitchers who have had an impact in the NPB include Sun Dong-yol, Lim Chang-yong, and Seung-hwan Oh (who led the NPB in saves in both 2014 and 2015). Several Korean players have also successfully transitioned from the KBO to American Major League Baseball, starting in 1994 with pitcher Chan Ho Park. (Prior to Park, the South Korea-born Mexican pitcher Ernesto Carlos [born as Lee Won-Kuk] was signed to an American minor league contract with the San Francisco Giants' organization in 1968 after having found success in the NPB. Similarly, pitcher Park Chul-soon signed a minor league deal with the Milwaukee Brewers organization in 1980. Neither Ernesto Carlos nor Park Chul-soon, however, made it to the Major Leagues.) Other Korean born players who have had lengthy MLB careers include outfielder Shin-Soo Choo and pitcher Byung-hyun Kim. In 2013, Hanwha Eagles ace Hyun-jin Ryu became the first player from the KBO to join an MLB team through the posting system. Altogether, 23 South Korean players have made it to the MLB as of 2020. Teams League sponsorship Broadcasters Most of the games are currently aired by KBS2, KBS N Sports, MBC, MBC Sports+, SBS, SBS Sports, and SPOTV. Amid the disruption of international sport due to the COVID-19 pandemic, the league reached a U.S. broadcast deal with ESPN for the 2020 season; games were called remotely by ESPN Major League Baseball personalities such as Karl Ravech and Eduardo Pérez. Ballparks In addition to