Welcome to The Stats Lab, your new home for advanced analysis and insights for fantasy sportsWelcome to The Stats Lab
NRL Predictions — Round 21 2026
A free, data-led tip for every game of the round — predicted winner, margin band and total-points lean, built from each side's real recent results. Updated every round.
Thursday Night
Panthers by 1-6
Model score 18–20 · Total 38 (leans lower-scoring than typical)
Full preview & analysis
Friday Evening
Roosters by 1-6
Model score 17–19 · Total 36 (leans lower-scoring than typical)
Full preview & analysis
Friday Night
Rabbitohs by 1-6
Model score 24–22 · Total 47 (leans higher-scoring than typical)
Full preview & analysis
Saturday Day
Raiders by 19+
Model score 34–13 · Total 47 (leans higher-scoring than typical)
Full preview & analysis
Saturday Evening
Bulldogs by 1-6
Model score 20–18 · Total 38 (leans lower-scoring than typical)
Full preview & analysis
Saturday Night
Sunday Day
Line-ball — too close to split
Model score 22–23 · Total 45 (leans higher-scoring than typical)
Full preview & analysis
Sunday Day
Sharks by 7-12
Model score 19–29 · Total 48 (leans higher-scoring than typical)
Full preview & analysisHow these predictions work
For each side we average points scored and conceded across their recent completed games, then match attack against defence: a club's expected score is the midpoint of its attack average and the opponent's defence average, with a fixed 2-point home-ground adjustment split across the two sides. The expected total is compared against a typical NRL game (~41 combined points) for the total-points lean. When the expected margin is under a point we call it line-ball rather than forcing a pick, and when either side has fewer than 3 completed games we make no call at all. Every number comes from real results — a data lean, not a certainty, and team news can move it.
Want more than the headline call?
Stats Lab members get player projections, prop hit rates, DVP matchup tools and the SGM builder behind every one of these games — the detail that turns a lean into a plan.
Start 7-day free trialMore this round: full data previews for every fixture on the match previews page, and every published play graded on the Best Plays Tracker.