What shapes a match

Home advantage, fatigue, and other match factors

摘要 + 示例 · 完整文档共 1,812 字

摘要

Beyond team strength and player quality, match outcomes are shaped by factors like home advantage, travel fatigue, rest days between games, weather, and altitude. Each effect is small on its own, but together they make a meaningful difference. Here's what the research says and how we account for them.

示例

Home advantage

The largest, most-studied contextual effect in football.

Magnitude (pre-COVID)

  • Top-5 European leagues: home win share ~45–47%, draw ~25%, away win ~28–30%.
  • Implied 1X2 advantage in probability: ~10–12 percentage points home vs away.
  • In goal-rate terms: home teams score about 0.30–0.40 more expected goals per match than the same team away.
  • In Asian-handicap terms: roughly equivalent to a 0.2–0.3 goal pre-set advantage.

League variation

Substantial and persistent:

  • Highest home advantage: South American leagues (Brazilian Série A historically among the highest), Greek Super League, Turkish Süper Lig, lower divisions in most countries.
  • Lower home advantage: Belgian Pro League, MLS, Bundesliga (smaller home advantage relative to peers).
  • Drivers: travel distance, crowd intensity, refereeing leniency, pitch and surface familiarity.

COVID drop

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