On July 26, 2026, the Chicago White Sox blew out the Houston Astros 12-3 at home, and Munetaka Murakami supplied a chunk of that scoring himself. The rookie first baseman, in his first MLB season, hit two home runs in the same game — a feat that happens to almost nobody, on almost any given night, including him.
Across every hitter who played on July 26, 2026, the league average was 0.15 home runs per player — most guys went hitless in the power department, some didn't start, plenty struck out or grounded out quietly. Murakami had two. That gap between 0.15 and 2 works out to a z-score of 4.64 standard deviations above that day's mean, a threshold so far out that it lands in territory you'd expect roughly once every few seasons leaguewide, not just for one player but for anyone. Put simply: this is the kind of single-game output that separates itself from well over 99.9% of individual days a hitter produces in a full season.
Baseball Savant doesn't have exit velocity or launch angle logged for either specific home run from last night, so we can't say exactly how hard either ball left the bat. But the season-level shape of Murakami's contact fills in part of the picture: he's running a 61.3% hard-hit rate this year, meaning more than six of every ten balls he puts in play travel at least 95 mph off the bat — the kind of contact that turns fly balls into home runs instead of warning-track outs. Pair that with a .543 slugging percentage over 69 games, and the modest .239 batting average starts to look less like a lack of power and more like a swing-and-miss tradeoff — he's also struck out 97 times. Houston, on the way to giving up 12 runs, wasn't exactly locating crisply all night, and Murakami cashed in twice.
Baseball Savant doesn't have exit velocity or launch angle logged for either specific home run from last night, so we can't say exactly how hard either ball left the bat. But the season-level shape of Murakami's contact fills in part of the picture: he's running a 61.3% hard-hit rate this year, meaning more than six of every ten balls he puts in play travel at least 95 mph off the bat — the kind of contact that turns fly balls into home runs instead of warning-track outs. Pair that with a .543 slugging percentage over 69 games, and the modest .239 batting average starts to look less like a lack of power and more like a swing-and-miss tradeoff — he's also struck out 97 times. Houston, on the way to giving up 12 runs, wasn't exactly locating crisply all night, and Murakami cashed in twice.
This is Murakami's rookie MLB season, and the league is still figuring out how to pitch him. A .921 OPS through 69 games, built on a .378 on-base percentage and that .543 slugging mark, suggests pitchers haven't found a consistent way to keep him off base — even as they've clearly had success getting him to miss. One two-homer night doesn't rewrite that story, but it's a reminder that when he connects, it's loud: 22 home runs already through 69 games is a real total, not a small-sample blip.
Watch the gap between that .239 average and the .378 OBP/.543 SLG over the next month. If the strikeout total (97 in 69 games) keeps climbing at pace, expect more nights shaped like July 26 — quiet stretches interrupted by sudden multi-homer outbursts — rather than the everyday consistency that would push the batting average toward .250 or higher.
Anomalies like this rarely signal a permanent shift — they're usually just the loud version of what a player has been doing quietly all season. For Murakami, the quiet version already includes 22 home runs. July 26 was just the night it got loud twice in the same box score.