What happened

Doubles and triples have dropped to their lowest levels in decades across MLB, according to a Wall Street Journal report. The league is considering significant interventions to revive these extra-base hits. This follows years of offensive shifts emphasizing home runs over gap hitting.

Why it matters

Fewer doubles and triples mean lower overall scoring, favoring under bets on game totals and reducing value on certain player props. Potential rule changes could boost offense, shifting lines upward and reshaping futures markets for run production. Historically, similar tweaks like shift bans increased batting averages by 10-15 points.

The data edge

2024 Doubles/G: 0.418 (lowest since 1968, -12% vs 2019) 2024 Triples/G: 0.175 (lowest since 1914, -22% vs 2019) Run-scoring impact: Avg 4.38 RPG, down from 4.83 peak Source: FanGraphs/MLB via x_search

What to watch

Monitor MLB Competition Committee meetings this offseason for rule change votes, including possible field dimension adjustments.