Tyranids won 48.2% of 1,143 games over the trailing 4 weeks, which is around the 50% line.
Its weekly win rate fell in the latest week, from 53.0% to 47.2%.
68 players brought Tyranids in the window. 0 went undefeated and 9 dropped a single game.
Across all recorded games it sits at 49.0% over 2,864 games.
Vanguard Onslaught is the most-brought detachment, 25.8% of detachment picks, ahead of Ambush Predators at 22.6%.
Its players pick Take and Hold most often, on 52.9% of lists.
Win rates are wins as a share of games played over the trailing 4 weeks, counted from qualifying tournament results.
A faction reads as above the line at 52% or more, below the line under 48%, and around the line in between.
Under 200 games in the window we print the number and call no standing.
Matchups need 25 games before they are shown.
Detachment and disposition figures are how often each was BROUGHT — the source publishes no win rate per detachment, so neither do we.
Tournament data from listhammer.info, covering the trailing 4 weeks. Refreshed daily; this snapshot is from 1 Sept 2026.