On June 25, 2026, the Tampa Bay Rays routed the Kansas City Royals 13-2, and the number that will stick from that afternoon isn't the final score — it's the 3. Junior Caminero, the Rays' 22-year-old third baseman, hit three home runs in a single game, a performance so far outside the norm that the average hitter across every game played that day managed just 0.16 home runs.

Start with the baseline: on June 25, across all the hitters who took the field in MLB games that day, the average player hit 0.16 home runs — meaning on a typical day, you'd need to watch roughly six batters just to see one homer split between them. Caminero hit three, by himself, in one game. That gap works out to a z-score of 6.69 against that day's full population of hitters. For context, a z-score of 2 already puts a game in the top 2-3% of individual performances — something you'd expect a handful of times a season across the league. A z-score of 4 starts approaching a once-a-season event. Caminero's 6.69 blows past both benchmarks; performances that far from the mean are so uncommon that assigning them a clean once-every-X-games frequency stops being useful. This sits among the more statistically extreme single-game home run lines you'll find measured against a full day's population of major league hitters.

We don't have exit velocity or launch angle readings for these specific three home runs — Statcast's per-homer data for this game isn't available in what we're working with — but Caminero's season-long profile explains why this isn't coming out of nowhere for him specifically, even as it remains a huge outlier event. His average exit velocity this season is 111.4 mph, and 57.1% of his batted balls qualify as hard-hit. His expected weighted on-base average (xwOBA) sits at .419, a figure that measures the quality of contact a hitter makes rather than what happened to fall in for a hit. Put simply: when Caminero connects, the ball tends to leave his bat harder than almost anyone else's in the sport. A hitter operating with that kind of raw contact quality doesn't need three exceptional swings to produce three homers in one night — he needs three swings that were simply representative of what he already does most games.

We don't have exit velocity or launch angle readings for these specific three home runs — Statcast's per-homer data for this game isn't available in what we're working with — but Caminero's season-long profile explains why this isn't coming out of nowhere for him specifically, even as it remains a huge outlier event. His average exit velocity this season is 111.4 mph, and 57.1% of his batted balls qualify as hard-hit. His expected weighted on-base average (xwOBA) sits at .419, a figure that measures the quality of contact a hitter makes rather than what happened to fall in for a hit. Put simply: when Caminero connects, the ball tends to leave his bat harder than almost anyone else's in the sport. A hitter operating with that kind of raw contact quality doesn't need three exceptional swings to produce three homers in one night — he needs three swings that were simply representative of what he already does most games.

Zoom out and this fits the season Caminero has been having rather than reading as a random spike. Entering this game he'd already hit 25 home runs in 85 games, running a .933 OPS with a .557 slugging percentage — production that, sustained over a full year, would put him near the top of the league leaderboards. His career line — a .268 average with 77 home runs across 289 games since debuting in 2023 — shows a hitter who has had power in his profile from the start, but not at a rate that predicted a three-homer game. For the Rays, burying the Royals 13-2 with Caminero supplying a big chunk of the damage fits a lineup that has leaned on him as a middle-of-the-order threat all season. The rarity isn't that Caminero hits home runs — it's that three of them landed in the same nine innings.

The specific thing to watch now: does Caminero's underlying contact quality hold at this elevated level, or does his production drift back toward where it sat coming into this game — .288 with 25 homers through 85 games? A three-homer night can mark the start of a hot stretch that pushes his season numbers higher, or it can stand as an isolated outlier while his rates settle back over his next 10-15 games. Also worth tracking: whether opposing pitchers start attacking him more cautiously — fewer pitches in the strike zone, more chase pitches off the plate — in the games right after this one. That shift in approach, more than any single stat line, would be the tell that the league is treating this as a turning point rather than a one-night anomaly.

Three-homer games happen a handful of times across MLB in any given season. A z-score of 6.69 against that day's population of hitters is the kind of number that reminds you those handful of nights are still worth stopping for.