All or nothing. A rookie who produces either home runs or strikeouts is shaking up Major League Baseball (MLB).
He is Munetaka Murakami (26, Chicago White Sox), who hit 246 home runs over eight seasons in Japanese professional baseball. As of Thursday (local time), Murakami has hit 12 home runs in 31 games, tied for first in MLB. He stands shoulder to shoulder with New York Yankees slugger Aaron Judge. He reached double-digit home runs in the shortest span in franchise history and the fourth-fastest in MLB history, and he also homered in five consecutive games.
Although it is still early in the season, expectations are growing for the first Asian player to win the MLB overall home run title. Shohei Ohtani (Los Angeles Dodgers), also of Japan, won the home run title in the American League in 2023 and in the National League in 2024, but he did not lead MLB overall in either year.
Murakami, who hit 56 home runs in Japan in 2022, is displaying remarkable home run skills in his first big league season despite expectations that he would need time to adjust. He has launched a grand slam over the center field fence off a fastball approaching 160 kilometers per hour (about 99 mph), and even balls he has pushed with just his arms without using his lower body have cleared the fence.
What is more interesting is the "home run or strikeout" pattern. His strikeout rate is 33.8%, the eighth highest in MLB — a dubious distinction. That is a significant gap from Judge, who shares the home run lead with a 27.4% strikeout rate. Yordan Alvarez (Houston Astros), third overall in home runs with 11, has a strikeout rate of just 8.2%.
Yet it would be wrong to say Murakami has a poor eye at the plate. His on-base percentage is .375, better than expected. In Thursday's home game against the Los Angeles Angels (a 3-2 win), he drew three walks (0-for-2 with one strikeout). His walk-to-strikeout (BB/K) ratio is also not a failing grade. At 0.543, it is around average or slightly better.
His power and contact quality rank in the top 1%. His barrel rate — batted balls with a launch angle of 26 to 30 degrees and an exit velocity of at least 98 mph (about 158 km/h) — is 22%, and his hard-hit rate, or balls struck at 95 mph (about 153 km/h) or harder, reaches 62%. His weighted runs created plus (wRC+) is an excellent 152. With the league average set at 100, that means he has produced 52% more runs than the average hitter.
Murakami, for whom strikeouts are routine — with only six of his 31 games this season free of strikeouts — has very distinct "hot zones" and "cold zones" within the strike zone. His defense and baserunning are rated around average. Unlike Ohtani, who shows a near-perfect hexagonal skill profile with no weaknesses, Murakami is a "lopsided hexagon" with extreme contrasts between his strengths and weaknesses. Despite earlier projections of a $100 million jackpot, he signed with the White Sox for two years and $34 million — a deal now seen as a bargain given his performance and impact so far.
The White Sox, for whom rebuilding matters more than this season's record, find themselves in an unexpected dilemma because of Murakami. From a long-term perspective, it would make sense to use him as a trade chip to acquire prospects, but he has become too valuable to let go. Bleacher Report argued, "The White Sox could make Murakami the centerpiece of their rebuild. They are not a team that frequently hands out major contracts, but they should seriously consider a long-term deal with this newly emerging star."
