The Close-Game Graveyard
The San Francisco Giants are 15-25 in one-run games. That is not a typo, and it is not a rounding error. It is a 40-game sample of coin-flip contests in which San Francisco has come up tails nearly two-thirds of the time, a rate so far from equilibrium that it alone accounts for most of the gap between what this team is and what it could be.
At 62-85 through 147 games, the Giants are bad. Nobody is disputing that. But they are also, by the numbers, one of the most cursed teams in baseball this season, ranking third in MLB luck rankings with a Luck Index of -49. Only the Tigers, whose Luck Index sits at an almost cartoonishly bleak -64, and one other club have absorbed more variance-driven damage. San Francisco's misfortune has simply been quieter, buried beneath the general assumption that a team this far under .500 has nothing interesting left to say.
It does.
The Pythagorean Gap
The Giants have scored 617 runs and allowed 689, a run differential of -72. That is not good. It paints the picture of a team that deserves to lose more than it wins. But the Pythagorean win percentage derived from those runs is .450, which translates to roughly 66.1 expected wins over their 147 games. The Giants' actual win total is 62, a delta of -4.1 wins.
Four wins may not sound catastrophic. But in a league where the difference between the last wild card spot and the couch is often two or three games, 4.1 wins of negative variance is the kind of quiet erosion that reshapes a season. Those missing wins live almost entirely in that 15-25 one-run record, where the margins are thin enough for luck to be the deciding variable.
The Statcast Verdict: Genuinely Below Average
Here is where honesty matters. The Giants' Statcast profile does not reveal a secretly elite team being sabotaged by the baseball gods. Their batting wOBA of .313 against an expected wOBA of .311 is a delta of just 0.002, essentially a wash. Their expected batting average (.242) is a tick above their actual (.241). Their expected slugging (.400) is actually lower than their actual slugging (.408), meaning they have, if anything, slightly over-performed on batted-ball outcomes.
On the pitching side, the story is similarly flat. The staff's 4.42 ERA sits almost perfectly in line with its 4.41 xERA, a gap of 0.01 that rounds to nothing. The Giants are not getting unlucky on balls in play. They are not being victimized by a defense that fails to convert quality contact into outs. The underlying process is what it appears to be: a below-average team.
The curse is not hiding in the Statcast data. It is hiding in the scoreboard.
Where the Damage Actually Lives
The disconnect between the Giants' expected and actual record is almost entirely sequencing-driven. When runs cluster in blowout wins and scatter across narrow losses, the record suffers in ways that run differential alone does not fully capture. San Francisco's .500 record in extra innings (6-6) is unremarkable, meaning the bleeding has happened in regulation one-run games, the subset of baseball most susceptible to bullpen timing, defensive alignment in a single at-bat, and the general cruelty of small moments.
An injury burden score of 20 has not helped, though it is not extreme enough to serve as the primary explanation.
What Regression Would Actually Look Like
If the Giants' one-run record regressed to something closer to .500 over a full 162-game season, we would be looking at roughly four to five additional wins. That does not make them a playoff team. It makes them a 67-win team, still firmly below average, still looking at a long winter of roster evaluation.
But it makes them a team whose front office can plan around a truer baseline, one where the actual talent deficit is closer to 10 games under .500 than 20. For a franchise trying to gauge how far away it really is, the MLB Luck Index gap between 62 and 66 wins is not trivial. It is the difference between a rebuild and a retool.
The Giants are not good. But they are not this bad, either.