Blog/πŸ† Cross-Sport

The Five Unluckiest Teams in World Sport Right Now

Three MLB clubs are bleeding wins they mathematically earned. The Pythagorean theorem is merciless.

Every week, we scan the global sports landscape for teams getting mugged by variance. This week, the search turned up something unusual: the curse is concentrated. Three teams, all in Major League Baseball, are playing meaningfully better than their records suggest. The Detroit Tigers, San Francisco Giants, and New York Mets share one common humiliation. The underlying numbers say they deserve better. In some cases, a lot better.

We only found three teams this week whose cursed luck score cleared our threshold for inclusion, so we're running a tight list. When the math is this loud, padding feels dishonest.

1. Detroit Tigers - MLB

The Tigers sit at 60-64, a record that places them on the comfortable side of mediocrity. Except their Pythagorean projection, based on runs scored and runs allowed, pegs them at roughly 71 wins. That is an 11-win gap. Eleven wins is not a rounding error. Eleven wins is the difference between selling at the deadline and hosting a Wild Card game.

Detroit's luckscore of -59 is the worst we've tracked across any sport this week. The culprit, as usual, is one-run games. The Tigers have been on the wrong side of close contests at a rate that would make a coin-flip blush. Their bullpen has been functional. Their run differential has been positive. The record simply hasn't listened.

Regression, if it arrives, would make the Tigers a legitimate contender in the American League Central. If it doesn't, this will be the most quietly wasted productive season in Detroit since at least 2016.

2. San Francisco Giants - MLB

San Francisco's 51-73 record is ugly. There is no way to frame 51-73 as anything other than a bad season. But Pythagorean expectation suggests the Giants should be closer to 55-69, and their luck index of -49 confirms what the run differential hints at: this team has found creative new ways to lose games it had no business losing.

Four wins may not sound like much, but context matters. The Giants have been outscored by a margin consistent with a below-average team, not a historically bad one. The difference between 51 wins and 55 wins in August is the difference between a front office that tears it all down and one that talks about "building blocks."

Their record in games decided by two runs or fewer has been, to put it gently, unkind.

3. New York Mets - MLB

The Mets are 56-69 with a Pythagorean expectation of approximately 58 wins. A luck index of -46 puts them third on the list, which is notable mostly because Mets fans will tell you they already knew. They always know.

New York's pitching staff has posted numbers that should translate to a few more victories. The offense has been inconsistent but not absent. What's gone wrong is timing. The Mets have scored runs in bunches in games they were already winning and gone quiet in games that were close. Run distribution, not run production, has been the problem.

A two-win gap is modest compared to Detroit's chasm, but it lands differently when you're watching a team with playoff aspirations fade into irrelevance by mid-August. Expected outcomes don't care about your payroll.

The Shared Thread

All three teams share the same basic affliction: close-game variance. They have played enough competitive games to have a plausible path to better records, and they have lost those games at rates their overall performance doesn't support. This is not about bad defense or weak scheduling or some cosmic grudge. It is about the inherent randomness of one-run baseball, compounded over four and a half months.

The Pythagorean gap is one of the oldest diagnostic tools in sports analytics, and it remains one of the most reliable. Teams that significantly underperform their expected record tend to regress. The question for the Tigers, Giants, and Mets is whether regression arrives in time to matter, or whether it shows up next April wearing a fresh uniform and pretending the past never happened.

Cross-Sport Β· CLS
The five unluckiest teams in world sport right now
Composite score across xG, Pythagorean, finishing and close-game variance. Lower is more cursed.
#1
-59
#2
-49
#3
Mets
MLB
-46
Source: CURSD cross-sport CLS Β· Updated Aug 23, 2026
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