Hyun-Jin Ryu’s remarkable baseball journey has officially come to an end.
Following South Korea’s elimination in the quarterfinals of the 2026 World Baseball Classic, the longtime left-handed pitcher announced he is retiring from professional baseball. The decision closes the book on a career that spanned more than a decade in Major League Baseball and nearly two decades of professional play across two continents.
At 38 years old, Ryu walks away having built a legacy both in North America and in his home country.
A Career That Began in Korea
Ryu’s professional career started in 2006 with the Hanwha Eagles of the Korean Baseball Organization.
Making his debut at just 19 years old, the young left-hander immediately emerged as one of the league’s most dominant pitchers. During his rookie season, he posted a remarkable 2.23 ERA across 30 appearances while striking out 204 hitters in 201.2 innings.
His combination of command, durability, and poise quickly made him one of the KBO’s brightest stars.
Ryu’s early success also led to his first opportunity on the international stage. In the 2009 World Baseball Classic, he pitched for South Korea and delivered strong performances, allowing just two earned runs across seven innings in five appearances.
South Korea ultimately finished as runner-up in that tournament, falling to Japan in the championship game.
Breakthrough in Major League Baseball
After several standout seasons in Korea, Ryu made the jump to Major League Baseball in 2013 when he signed with the Los Angeles Dodgers.
The transition proved seamless.
In his rookie MLB season, Ryu threw 192 innings while recording 154 strikeouts, posting a 119 ERA+ and a 1.203 WHIP. His impressive debut earned him a fourth-place finish in National League Rookie of the Year voting.
Ryu spent six seasons with the Dodgers and became one of the most reliable pitchers in their rotation. Over that span, he compiled a 2.98 ERA while contributing 13.9 bWAR across 740 innings.
His best season came in 2019.
That year, Ryu led the National League with a 2.32 ERA and earned an All-Star selection while finishing second in Cy Young Award voting — the peak of his major league career.
A New Chapter in Toronto
Ahead of the 2020 season, Ryu signed a four-year contract with the Toronto Blue Jays, becoming one of the franchise’s most important additions during a pivotal period.
Toronto was transitioning from rebuilding into contention, and Ryu quickly became the veteran anchor of a young pitching staff.
However, his tenure in Toronto was shaped by unusual circumstances.
The 2020 season was shortened due to the COVID-19 pandemic, and the Blue Jays were forced to play much of the 2021 season away from Toronto due to travel restrictions. Despite those challenges, Ryu remained a stabilizing presence for the club.
In 2022, his season was cut short after just six starts when he suffered an elbow injury that required Tommy John surgery.
He returned late in the 2023 season, making 11 starts down the stretch and helping the Blue Jays secure a Wild Card berth. Across his four years with Toronto, Ryu produced a 3.97 ERA and contributed 5.1 bWAR.
A Final Return Home
After leaving Major League Baseball, Ryu returned to South Korea and rejoined the Hanwha Eagles, the team where his professional career first began.
He spent the past two seasons pitching in the KBO before representing South Korea once again in the 2026 World Baseball Classic.
When the tournament ended for Korea in the quarterfinals, Ryu decided it was the right moment to step away from the game.
A Legacy Across Two Leagues
Ryu’s influence extended beyond his own performance on the field.
During his final professional season in Korea, he served as a mentor to younger players — including pitcher Cody Ponce, who later joined the Toronto Blue Jays. Ponce recently described Ryu as being “like a big brother” during their time together with the Eagles.
Now retired, Ryu leaves behind a career defined by consistency, resilience, and success at multiple levels of the sport.
Few pitchers have managed to thrive both in the KBO and in Major League Baseball the way he did.
For Hyun-Jin Ryu, the final chapter closes with a career that connected two baseball worlds — and left a lasting mark in both.
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