Every week, we run the numbers across leagues and continents looking for teams whose results don't match their underlying performance. Sometimes the list is scattered across sports and time zones. This week, it isn't. The Mets, the Tigers, and the Giants have all converged on the same grim distinction: they are, by cursed luck score, the five unluckiest teams in world sport right now. Yes, that's three teams filling five slots. Baseball has a monopoly on misfortune at the moment, and the margins aren't even close.
The methodology is straightforward. We measure the gap between what a team's underlying numbers say they should have accomplished and what they've actually accomplished. In baseball, that means Pythagorean win expectation. In soccer, expected goals. In basketball, point differential. The wider the gap, the higher the luck score deficit. This week, no sport outside MLB cracked the top five. The American League and National League are hoarding all the bad variance.
Three teams. Three different flavors of the same quiet disaster.
1. New York Mets - MLB
The Mets sit at 52-67, which is not a record that inspires much sympathy on its face. But their Pythagorean projection pegs them closer to 55 wins, and their overall luck index of -56 is the worst in world sport this week. Three wins doesn't sound like a canyon until you realize how consistently they've had to lose the close ones to fall that far below expectation.
New York's one-run game record tells most of the story. Teams that lose a disproportionate number of one-run games tend to look worse than they are, because one-run outcomes are largely random over a full season. The Mets have been on the wrong side of that randomness with unusual regularity.
They are not a good team. But they are a less bad team than their record suggests, which is its own particular kind of purgatory.
2. Detroit Tigers - MLB
This is the one that should genuinely bother people. Detroit is 58-60, a record that reads as mediocre, maybe slightly disappointing. Their Pythagorean record says they should be approximately 68-50. That is a ten-win gap. Ten wins is the difference between a team fighting for its postseason life and a team comfortably holding a wild card spot.
The Tigers' run differential has been telling a different story than their win column all summer. They have been outscoring opponents at a rate consistent with a legitimately good baseball team, then finding ways to not be credited for it. Their luckscore deficit of -53 is enormous for a club that, on talent and production, looks like a playoff contender.
If regression hits in the final weeks, Detroit's September could look very different. If it doesn't, this will be one of the more painful Pythagorean gaps of the decade.
3. San Francisco Giants - MLB
San Francisco's 49-69 record is brutal. Their Pythagorean expectation of roughly 52 wins is also not great. But the luck score gap of -43 still lands them in the global top five, because even modest differences compound over 118 games.
The Giants have been outperformed by their opponents in close games at a rate that strains credulity. Their underlying run prevention has been passable, not catastrophic, yet the results have skewed catastrophic. It is the baseball equivalent of an expected goals model telling you a soccer team should have conceded 40 and they've conceded 52.
Three wins may not sound like much to reclaim. But for a team already 20 games under .500, even a small luck correction would change the texture of their summer from historically bleak to merely disappointing.
The Common Thread
All three teams share the same structural problem: close-game variance. One-run decisions, late-inning collapses, bullpen timing. These are the margins where luck lives in baseball, and in August 2026, all three of these clubs are deep underwater in them. The cursed luck score model doesn't care about narrative or vibes. It just measures the space between what happened and what the math says should have happened. Right now, that space belongs to the American pastime, and no other sport is even bidding on it.


