Si-Hwan Roh inked an 11-year, ₩30.7 billion deal, about $21.3 million, with the Hanwha Eagles in February 2026. This wasn’t just any contract, it was the largest and longest in KBO history, locking him in through 2037. But get this: it came with a specific clause that lets the infielder opt-out after just one season to chase an MLB posting. Yeah, you read that right.
From High School Ace to Pro Struggles
Roh’s journey started in Ulsan, South Korea, born back on December 3, 2000. He moved to Busan as a kid and went to Kyungnam High School, a legit college prep powerhouse known for churning out top baseball talent. He wasn’t just a regular player, though; he was the cleanup hitter and the ace pitcher. Seriously, this guy was doing it all. The Hanwha Eagles snatched him up in the 2019 KBO Rookie Draft, and everyone had huge expectations. Problem was, his pro debut didn’t exactly light the world on fire. As an 18-year-old rookie, he hit a rough .186/.241/.260 in 91 games. Not exactly the all-star season folks were hoping for. He bumped those numbers up a bit in 2020, going .220/.298/.387 in 106 games, but the fans and the front office still wanted more.
Then, in 2021, the dude started to find his groove. Playing in 107 games, the 20-year-old put up a much better .271/.386/.466 with 18 doubles, a triple, 18 home runs, and 5 stolen bases. He walked 73 times against 107 strikeouts. He was absolutely crushing it, looking like he was on his way to 20 bombs, but a broken toe late in the season cut that chase short. That off-season, Roh hit the weights hard, changing up his training. He kept battling in 2022, playing 115 games, but nagging lower body injuries, while not keeping him off the field, clearly messed with his production. His line slipped a bit to .281/.355/.382, with 24 doubles, a triple, 6 home runs, 6 stolen bases, 48 walks, and 95 strikeouts. He switched up his training again that winter, focusing on lean muscle and dropping some extra weight. That move changed everything.
The KBO’s Home Run King Emerges
When Roh rolled into the 2023 season, it was a completely different story. The breakout everyone had been waiting for finally happened. In 131 games, he went off, hitting .298/.388/.541 with 30 doubles, a triple, and a league-leading 30 home runs. He added 2 stolen bases, 74 walks, and 118 strikeouts. This wasn’t just a flash in the pan either. The young infielder had truly turned a corner. In 2024, he played 136 games and kept mashing, hitting .272/.356/.454 with 20 doubles, 2 triples, 24 dingers, 6 stolen bases, 60 walks, and 129 strikeouts. And 2025? He played all 144 games, hitting .260/.354/.497 with 28 doubles, 2 triples, 32 home runs, and a crazy 14 stolen bases. He drew 70 walks to 125 strikeouts and finished as the MVP runner-up to Cody Ponce. That’s a serious resume, right?
After putting up those kinds of numbers, it’s no wonder the Eagles locked him down with that monster extension. But that opt-out clause? That’s the real kicker. He even managed to appear in 3 games for the South Korean team during the World Baseball Classic early this year, drawing a walk in his limited action. What does that mean for MLB teams? Everyone knows he’s going to be looking at the posting process after this season, and with his KBO numbers, the KBO’s largest contract, and that opt-out in his pocket, the stakes are sky-high.
This article was created with AI assistance and published under Seattle On Tap’s editorial standards. See our Editorial Policy.
Originally reported by Amazin’ Avenue.
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