South Korea falls 5-9 to Japan in 2026 Asia Professional Baseball Championship

South Korea fell 9-5 to Japan at the Tokyo Dome on Wednesday, slipping to a two-game skid in the 2026 Asia Professional Baseball Championship.

The defeat follows a 8-7 comeback loss against Australia on Tuesday, leaving the squad winless through two tournament games. Despite the early losses, South Korea retains a path to the final depending on the outcome of Thursday’s match against Taiwan, STARNEWS reported.

A familiar flaw resurfaced for the national team at the Tokyo Dome, where pitching control issues unraveled late-inning leads. South Korea surrendered 15 walks across its first two tournament fixtures, resulting in 17 total runs allowed to opponents.

Kim Hwi-jip's three-run homer clears center field at Tokyo Dome | South Korea vs Japan | 11/13 — KBO

That pattern mirrors a previous collapse at the same venue a year prior, when the pitching staff issued 23 walks during a series of international tune-up games. Hanwha Eagles veteran Hyun-Jin Ryu warned about those exact tendencies during national team training ahead of the World Baseball Classic.

“If you lose because you gave up a home run, there is nothing you can say, but I will talk a lot with everyone about not making difficult situations through walks,” Ryu said.

Control troubles struck again on Wednesday when reliever Si-Won Park of the LG Twins took the mound in the bottom of the seventh inning with a 3-1 deficit. Park walked Tomoya Masaki of the SoftBank Hawks before surrendering a two-run home run to Riku Somasa of the Tohoku Rakuten Golden Eagles without recording an out.

An explosive eighth inning briefly revived South Korea’s chances. Kia Tigers infielder Do-Yeong Kim drew a walk, followed by an infield hit from Hyun-Min Ahn of the KT Wiz. Dong-Hee Han drove in a run with a single, and Hui-Jip Kim of the NC Dinos launched a game-tying three-run home run.

The tie dissolved immediately in the bottom of the eighth when reliever Young-Woo Kim hit Shinya Hasegawa with his first pitch. After recording two outs, Kim walked Masaki and issued an intentional pass to load the base for Somasa. Somasa capitalized on a 2-0 count by hitting a decisive three-run homer.

Managerial staff emphasized that tournament play exists to provide high-level developmental experience for emerging professionals rather than strictly counting wins. Still, persistent walks turned competitive outings into lopsided defeats.

South Korea faces Taiwan at 7 p.m. local time on Thursday in its final group-stage game. A victory by four or more runs guarantees a spot in the championship game, while smaller margins depend on the Team Quality Balance formula if teams finish in a three-way tie at 1-2.

Editor-in-Chief

Editor-in-Chief

Daniel Richardson is the Editor-in-Chief of Archysport, where he leads the editorial team and oversees all published content across nine sport verticals. With over 15 years in sports journalism, Daniel has reported from the FIFA World Cup, the Olympic Games, NFL Super Bowls, NBA Finals, and Grand Slam tennis tournaments. He previously served as Senior Sports Editor at Reuters and holds a Master's degree in Journalism from Columbia University. Recognized by the Sports Journalists' Association for excellence in reporting, Daniel is a member of the International Sports Press Association (AIPS). His editorial philosophy centers on accuracy, depth, and fair coverage — ensuring every story published on Archysport meets the highest standards of sports journalism.

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