Strength of schedule: did your opponents rob you?

"I had the second-most points in the league this week and lost." Every fantasy manager has said it, and some have said it three weeks in a row. In fantasy football you cannot play defense, so the strength of your schedule is just a question of who happened to have a big week against you. The good news is that it is measurable.

Points against: the quick read

Points against (PA) adds up the scores of the opponents you actually faced. Divide it by the number of weeks and you have your schedule strength: the average score your opponents posted against you. If your league average is 110 and your opponents averaged 124, you have been running uphill.

Example (illustrative numbers): After six weeks your opponents scored 744 points against you, an average of 124.0 per week, while the league average score is 110.0. You have faced opponents about 14 points better than average each week. Your point differential is points for minus points against.

Why points against is only half the story

PA tells you your opponents scored a lot, not whether it changed the result. Losing 160–150 to a hot opponent cost you a win; losing 160–90 did not, because you would have lost to almost anyone that week. To see the real cost in wins, compare your record with your expected wins. The gap is schedule luck.

Schedule-proof standings

The most complete version of this question: what would the standings look like under every schedule your league could have had? Keep every team's weekly scores fixed, swap whose schedule each team played, and count the wins each time. The result is a range for every team: worst case, average and best case.

Example (illustrative numbers): A team shows worst 2.0, average 3.2, best 4.0 wins for the selected weeks. With its scores unchanged it would win between two and four games depending on the schedule, and 3.2 on average. If its real record is 2–4, it has been near the bottom of what its points could have produced.

This is a thought experiment. It does not predict how managers would have set lineups under a different schedule, but it shows how much of the standings came from the draw.

Past schedule versus future schedule

Most "strength of schedule" articles in fantasy football are about the NFL: which defenses your players face next. That matters for start/sit decisions. Your fantasy schedule is different, because your opponents' scores are close to random from week to week. A league-mate who scored 160 last week is not more likely to do it again against you; past schedule luck does not carry forward. Stop worrying about next week's opponent and start worrying about your own lineup.

How FantasyMatrix measures it

• Schedule strength: average opponent points per completed week under your league's own rules. My League ranks the hardest schedule first.
• Schedule luck: actual wins minus expected wins, ties counted as half a win.
• Schedule-proof standings: every league schedule tried with scores held fixed, ranked by average hypothetical wins with the worst-to-best range.

None of these change Matrix Score, which ignores wins and schedules completely. Definitions are in the Metrics Guide.

Want to know if your schedule is the problem? Create a free account and connect your league to see expected wins and luck for every team.