When the White Sox signed Munetaka Murakami to a two-year, $34-million deal, I immediately jumped to the conclusion that something was wrong with him. A cursory glance at his NPB stats snowballed into a statistical analysis on his hypothetical impact on the 2025 Sox before he even stepped foot in the batter’s box, and ultimately landed on a conclusion that Murakami would be underwhelming.
While my predictions and assessments were grounded in logical projections and modeling, I’ll quote Dodgers and Blue Jays managers Dave Roberts and John Schneider from their latest interview with Jeff Passan: “Baseball happened.”
Murakami’s first 26 games in the big leagues has far exceeded expectations. While he unfortunately has lived up to his expectation of being an all-or-nothing hitter with a 40.3% whiff rate and 32.1% strikeout rate (ranked in the bottom-first and -eighth percentiles), his “all” has been nothing short of historic. Murakami’s healthy .256/.398/.622 slash line and towering 1.020 OPS indicate that he’s already near his ceiling of being the Japanese Babe Ruth.
Before the Sox’s 5-4 win over the Nationals, Murakami’s name was already etched in the history books for tying Shohei Ohtani’s record for most consecutive games with a home run by any Japanese-born player, owning the longest MLB rookie home run streak, and tying the franchise record homering in five consecutive games.
But his 11th home run was different.
Coming off the bat at 104 mph and traveling 415 feet, Murakami’s elegant and seemingly effortless lefty swing on Friday night flipped a switch numerically and emotionally:
Murakami is now tied with Houston’s Yordan Alvarez for the most home runs in baseball and ranked among MLB’s Top 10 in wOBA (.430), xwOBA (.433), barrel percentage (25.5%) and hard hit percentage (65.5%). You can’t deny that the stats themselves are impressive, but attitude and passion can’t be boiled down into a single measure. What my math failed to account for is how Murakami’s presence on the team would impact the team’s momentum.
His Statcast 11 run value, measuring run creation, has rubbed off on his teammates and fueled Chicago’s palpable shift in style and grittiness that hasn’t been felt in years. The Sox have won 11 games before April has concluded, marking the first time since 2021 that Sox have finished with double digits in the win column at this point. And in 2021, the Sox went on to win the AL Central for the first time in 13 years. The excitement radiating off the players is felt by Sox fans who have endured anything but for the last three years, and now the rest of baseball is noticing.
For the next two years, Murakami isn’t just here to trend and collect his cash. He’s here to make a statement about himself and the Sox. Even when he invariably faces tough stretches, Murakami has already earned every penny in his contract by simply giving Sox fans hope that this new chapter is finally here. For that alone, Murakami has soared beyond expectations this spring, and I couldn’t be happier that my calculations didn’t account for this.