Lineout Efficiency & Steal Risk

Overview

This pillar analyzes a rugby team's effectiveness at winning its own lineout throws and its ability to disrupt and steal the opponent's. Since the lineout is a primary source of possession, mastering it provides a significant territorial and scoring advantage.

What It Does

It calculates a 'Net Lineout Advantage' by comparing each team's lineout success rate against their opponent's defensive steal rate. The analysis considers historical performance over a recent window, factoring in the quality of opposition. It also includes qualitative adjustments for key player matchups, such as the height and jumping prowess of the locks.

Why It Matters

A dominant lineout provides a stable platform to launch attacks, directly correlating with a team's ability to score tries. Conversely, a vulnerable lineout concedes possession in dangerous field positions. This pillar identifies which team is likely to control this critical restart, giving a strong signal for match outcomes and total points.

How It Works

First, we gather each team's offensive lineout success percentage from their last 8 matches. Second, we collect their defensive lineout steal percentage over the same period. A net dominance score is then calculated by contrasting Team A's offensive strength with Team B's defensive pressure, and vice versa. Finally, this score is adjusted based on the current form and fitness of each team's primary lineout jumpers.

Methodology

The core metric is the Net Lineout Advantage, calculated as: (Team A Success % - Team B Steal %) - (Team B Success % - Team A Steal %). Data is sourced from a rolling 8-game window, with a 1.2x weight applied to the most recent 3 games. The model includes a modifier for key player matchups, providing a +/- 3% adjustment based on jumper height and form.

Edge & Advantage

While most bettors look at overall team form, this pillar isolates a crucial set piece that directly translates to possession and scoring opportunities, an often-overlooked statistical edge.

Key Indicators

• Team Lineout Success %

  high

  The percentage of a team's own lineout throws that are won cleanly.

• Opponent Lineout Steals %

  high

  The percentage of an opponent's lineouts that a team successfully disrupts or steals.

• Jumper Matchup Rating

  medium

  A comparative rating of the primary lineout jumpers based on height, vertical leap, and recent form.

Data Sources

• Opta Sports

  Provides detailed, official statistics for major rugby competitions worldwide.

• ESPN Scrum

  Offers team and player statistics, including set piece data for international and top club matches.

• Official League Websites

  League-specific sites like the URC or Premiership Rugby often publish match-by-match statistics.

Example Questions This Pillar Answers

• → Will France win their lineout more than 88.5% of the time against England?
• → Who will win the match between Ireland and South Africa?
• → Will the total points in the Saracens vs. Leinster match be over or under 48.5?

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