Vex vs Sion Counter Pick
Matchup Summary
What the Data Means
Vex against Sion (Mid) is tracked here with real ranked data rather than theorycraft. Across 126 recorded games on patch 16.13.1, Vex wins 44.4% of the time against Sion. That places Sion among Vex’s toughest opponents right now — the win rate sits clearly below the break-even line, which is exactly why this matchup is flagged as a counter.
Win rate and sample size are the two numbers to trust here: the more games behind a matchup, the more stable its rating from patch to patch. The stats refresh automatically every 48 hours from ranked games at Emerald and above, so this page always reflects the current meta rather than an old snapshot. For itemization and runes, open the current Vex build; both champions’ full profiles and remaining matchups are linked below.
FAQ
No — current data marks this as a counter matchup: Sion has the statistical edge. Vex wins 44.4% of the recorded games.
44.4% from Vex's perspective, measured on patch 16.13.1.
126 ranked games at Emerald rank and above, across all regions.
The current Vex build — items, runes and skill order from the same data set — is on the Vex build page.